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-rw-r--r--Documentation/devicetree/bindings/arm/amlogic.yaml8
-rw-r--r--Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml2
-rw-r--r--Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml1
-rw-r--r--Documentation/devicetree/bindings/arm/bcm/brcm,bcm53573.yaml39
-rw-r--r--Documentation/devicetree/bindings/arm/fsl.yaml49
-rw-r--r--Documentation/devicetree/bindings/arm/intel,socfpga.yaml5
-rw-r--r--Documentation/devicetree/bindings/arm/omap/omap.txt99
-rw-r--r--Documentation/devicetree/bindings/arm/qcom-soc.yaml2
-rw-r--r--Documentation/devicetree/bindings/arm/qcom.yaml14
-rw-r--r--Documentation/devicetree/bindings/arm/rockchip.yaml15
-rw-r--r--Documentation/devicetree/bindings/arm/stm32/stm32.yaml4
-rw-r--r--Documentation/devicetree/bindings/arm/sunxi.yaml5
-rw-r--r--Documentation/devicetree/bindings/arm/tegra/nvidia,nvec.txt21
-rw-r--r--Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-ahb.txt17
-rw-r--r--Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-flowctrl.txt18
-rw-r--r--Documentation/devicetree/bindings/arm/ti/k3.yaml13
-rw-r--r--Documentation/devicetree/bindings/arm/ti/omap.yaml176
-rw-r--r--Documentation/devicetree/bindings/clock/intel,agilex5-clkmgr.yaml40
-rw-r--r--Documentation/devicetree/bindings/clock/nvidia,tegra124-car.yaml4
-rw-r--r--Documentation/devicetree/bindings/clock/qcom,ipq5018-gcc.yaml63
-rw-r--r--Documentation/devicetree/bindings/clock/starfive,jh7110-ispcrg.yaml87
-rw-r--r--Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml46
-rw-r--r--Documentation/devicetree/bindings/clock/starfive,jh7110-stgcrg.yaml82
-rw-r--r--Documentation/devicetree/bindings/clock/starfive,jh7110-syscrg.yaml18
-rw-r--r--Documentation/devicetree/bindings/clock/starfive,jh7110-voutcrg.yaml90
-rw-r--r--Documentation/devicetree/bindings/cpu/nvidia,tegra186-ccplex-cluster.yaml37
-rw-r--r--Documentation/devicetree/bindings/crypto/ti,sa2ul.yaml14
-rw-r--r--Documentation/devicetree/bindings/eeprom/at24.yaml3
-rw-r--r--Documentation/devicetree/bindings/firmware/nvidia,tegra186-bpmp.yaml39
-rw-r--r--Documentation/devicetree/bindings/net/can/bosch,m_can.yaml2
-rw-r--r--Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml3
-rw-r--r--Documentation/devicetree/bindings/pwm/pwm-samsung.yaml17
-rw-r--r--Documentation/devicetree/bindings/reserved-memory/nvidia,tegra264-bpmp-shmem.yaml47
-rw-r--r--Documentation/devicetree/bindings/riscv/thead.yaml4
-rw-r--r--Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.txt73
-rw-r--r--Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.yaml125
-rw-r--r--Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml93
-rw-r--r--Documentation/devicetree/bindings/soc/tegra/nvidia,nvec.yaml84
-rw-r--r--Documentation/devicetree/bindings/soc/tegra/nvidia,tegra20-ahb.yaml40
-rw-r--r--Documentation/devicetree/bindings/soc/tegra/nvidia,tegra20-flowctrl.yaml41
-rw-r--r--Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml9
-rw-r--r--Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.txt238
-rw-r--r--Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.yaml380
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.yaml2
44 files changed, 1681 insertions, 488 deletions
diff --git a/Documentation/devicetree/bindings/arm/amlogic.yaml b/Documentation/devicetree/bindings/arm/amlogic.yaml
index 08d59842655c..1c1094cd6b77 100644
--- a/Documentation/devicetree/bindings/arm/amlogic.yaml
+++ b/Documentation/devicetree/bindings/arm/amlogic.yaml
@@ -218,6 +218,14 @@ properties:
- amlogic,aq222
- const: amlogic,s4
+ - description: Boards with the Amlogic T7 A311D2 SoC
+ items:
+ - enum:
+ - amlogic,an400
+ - khadas,vim4
+ - const: amlogic,a311d2
+ - const: amlogic,t7
+
additionalProperties: true
...
diff --git a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
index e0eff4c05879..e17b3d66d6e5 100644
--- a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
+++ b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
@@ -79,9 +79,11 @@ properties:
- facebook,elbert-bmc
- facebook,fuji-bmc
- facebook,greatlakes-bmc
+ - facebook,yosemite4-bmc
- ibm,everest-bmc
- ibm,rainier-bmc
- ibm,tacoma-bmc
+ - inventec,starscream-bmc
- inventec,transformer-bmc
- jabil,rbp-bmc
- qcom,dc-scm-v1-bmc
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml
index 5c3ac97e8728..4cc4e6754681 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml
@@ -66,6 +66,7 @@ properties:
- description: BCM47094 based boards
items:
- enum:
+ - asus,rt-ac3100
- asus,rt-ac88u
- dlink,dir-885l
- dlink,dir-890l
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm53573.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm53573.yaml
new file mode 100644
index 000000000000..81b9a4a641c1
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm53573.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/bcm/brcm,bcm53573.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM53573 SoCs family
+
+description:
+ Broadcom BCM53573 / BCM47189 Wi-Fi SoCs derived from Northstar.
+
+maintainers:
+ - Rafał Miłecki <rafal@milecki.pl>
+
+properties:
+ $nodename:
+ const: '/'
+ compatible:
+ oneOf:
+ - description: BCM53573 based boards
+ items:
+ - enum:
+ - tenda,ac6-v1
+ - tenda,w15e-v1
+ - const: brcm,bcm53573
+
+ - description: BCM47189 based boards
+ items:
+ - enum:
+ - brcm,bcm947189acdbmr
+ - luxul,xap-810-v1
+ - luxul,xap-1440-v1
+ - tenda,ac9
+ - const: brcm,bcm47189
+ - const: brcm,bcm53573
+
+additionalProperties: true
+
+...
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 2510eaa8906d..70e1e5394035 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -909,6 +909,7 @@ properties:
- fsl,imx8mm-evk # i.MX8MM EVK Board
- fsl,imx8mm-evkb # i.MX8MM EVKB Board
- gateworks,imx8mm-gw7904
+ - gateworks,imx8mm-gw7905-0x # i.MX8MM Gateworks Board
- gw,imx8mm-gw71xx-0x # i.MX8MM Gateworks Development Kit
- gw,imx8mm-gw72xx-0x # i.MX8MM Gateworks Development Kit
- gw,imx8mm-gw73xx-0x # i.MX8MM Gateworks Development Kit
@@ -1031,10 +1032,11 @@ properties:
- beacon,imx8mp-beacon-kit # i.MX8MP Beacon Development Kit
- dmo,imx8mp-data-modul-edm-sbc # i.MX8MP eDM SBC
- fsl,imx8mp-evk # i.MX8MP EVK Board
+ - gateworks,imx8mp-gw71xx-2x # i.MX8MP Gateworks Board
+ - gateworks,imx8mp-gw72xx-2x # i.MX8MP Gateworks Board
+ - gateworks,imx8mp-gw73xx-2x # i.MX8MP Gateworks Board
- gateworks,imx8mp-gw74xx # i.MX8MP Gateworks Board
- gateworks,imx8mp-gw7905-2x # i.MX8MP Gateworks Board
- - polyhex,imx8mp-debix # Polyhex Debix boards
- - polyhex,imx8mp-debix-model-a # Polyhex Debix Model A Board
- toradex,verdin-imx8mp # Verdin iMX8M Plus Modules
- toradex,verdin-imx8mp-nonwifi # Verdin iMX8M Plus Modules without Wi-Fi / BT
- toradex,verdin-imx8mp-wifi # Verdin iMX8M Plus Wi-Fi / BT Modules
@@ -1068,6 +1070,20 @@ properties:
- const: phytec,imx8mp-phycore-som # phyCORE-i.MX8MP SoM
- const: fsl,imx8mp
+ - description: Polyhex DEBIX i.MX8MP based SBCs
+ items:
+ - enum:
+ - polyhex,imx8mp-debix-model-a # Polyhex Debix Model A Board
+ - const: polyhex,imx8mp-debix # Polyhex i.MX8MP Debix SBCs
+ - const: fsl,imx8mp
+
+ - description: Polyhex DEBIX i.MX8MP SOM A based boards
+ items:
+ - enum:
+ - polyhex,imx8mp-debix-som-a-bmb-08 # Polyhex Debix SOM A on SOM A I/O board
+ - const: polyhex,imx8mp-debix-som-a # Polyhex Debix SOM A
+ - const: fsl,imx8mp
+
- description: Toradex Boards with Verdin iMX8M Plus Modules
items:
- enum:
@@ -1220,6 +1236,25 @@ properties:
- const: fsl,imxrt1170
- description:
+ TQMa93xxLA and TQMa93xxCA are two series of feature compatible SOM
+ using NXP i.MX93 SOC in 11x11 mm package.
+ TQMa93xxLA is designed to be soldered on different carrier boards.
+ TQMa93xxCA is a compatible variant using board to board connectors.
+ All SOM and CPU variants use the same device tree hence only one
+ compatible is needed. Bootloader disables all features not present
+ in the assembled SOC.
+ MBa93xxCA mainboard can be used as starterkit for the SOM
+ soldered on an adapter board or for the connector variant
+ MBa93xxLA mainboard is a single board computer using the solderable
+ SOM variant
+ items:
+ - enum:
+ - tq,imx93-tqma9352-mba93xxca # TQ-Systems GmbH i.MX93 TQMa93xxCA/LA SOM on MBa93xxCA
+ - tq,imx93-tqma9352-mba93xxla # TQ-Systems GmbH i.MX93 TQMa93xxLA SOM on MBa93xxLA SBC
+ - const: tq,imx93-tqma9352 # TQ-Systems GmbH i.MX93 TQMa93xxCA/LA SOM
+ - const: fsl,imx93
+
+ - description:
Freescale Vybrid Platform Device Tree Bindings
For the Vybrid SoC familiy all variants with DDR controller are supported,
@@ -1289,6 +1324,16 @@ properties:
- fsl,ls1021a-twr
- const: fsl,ls1021a
+ - description:
+ TQ-Systems TQMLS102xA is a series of socketable SOM featuring
+ LS102x system-on-chip variants. MBLS102xA mainboard can be used as
+ starterkit.
+ items:
+ - enum:
+ - tq,ls1021a-tqmls1021a-mbls102xa
+ - const: tq,ls1021a-tqmls1021a
+ - const: fsl,ls1021a
+
- description: LS1028A based Boards
items:
- enum:
diff --git a/Documentation/devicetree/bindings/arm/intel,socfpga.yaml b/Documentation/devicetree/bindings/arm/intel,socfpga.yaml
index 4b4dcf551eb6..2ee0c740eb56 100644
--- a/Documentation/devicetree/bindings/arm/intel,socfpga.yaml
+++ b/Documentation/devicetree/bindings/arm/intel,socfpga.yaml
@@ -21,6 +21,11 @@ properties:
- intel,socfpga-agilex-n6000
- intel,socfpga-agilex-socdk
- const: intel,socfpga-agilex
+ - description: Agilex5 boards
+ items:
+ - enum:
+ - intel,socfpga-agilex5-socdk
+ - const: intel,socfpga-agilex5
additionalProperties: true
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index fa8b31660cad..c863ec07cbbb 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -41,14 +41,6 @@ SoC Type (optional):
SoC Families:
-- OMAP2 generic - defaults to OMAP2420
- compatible = "ti,omap2"
-- OMAP3 generic
- compatible = "ti,omap3"
-- OMAP4 generic - defaults to OMAP4430
- compatible = "ti,omap4"
-- OMAP5 generic - defaults to OMAP5430
- compatible = "ti,omap5"
- DRA7 generic - defaults to DRA742
compatible = "ti,dra7"
- AM33x generic
@@ -58,32 +50,6 @@ SoC Families:
SoCs:
-- OMAP2420
- compatible = "ti,omap2420", "ti,omap2"
-- OMAP2430
- compatible = "ti,omap2430", "ti,omap2"
-
-- OMAP3430
- compatible = "ti,omap3430", "ti,omap3"
- legacy: "ti,omap34xx" - please do not use any more
-- AM3517
- compatible = "ti,am3517", "ti,omap3"
-- OMAP3630
- compatible = "ti,omap3630", "ti,omap3"
- legacy: "ti,omap36xx" - please do not use any more
-- AM335x
- compatible = "ti,am33xx"
-
-- OMAP4430
- compatible = "ti,omap4430", "ti,omap4"
-- OMAP4460
- compatible = "ti,omap4460", "ti,omap4"
-
-- OMAP5430
- compatible = "ti,omap5430", "ti,omap5"
-- OMAP5432
- compatible = "ti,omap5432", "ti,omap5"
-
- DRA762
compatible = "ti,dra762", "ti,dra7"
@@ -116,65 +82,6 @@ SoCs:
Boards (incomplete list of examples):
-- OMAP3 BeagleBoard : Low cost community board
- compatible = "ti,omap3-beagle", "ti,omap3430", "ti,omap3"
-
-- OMAP3 BeagleBoard A to B4 : Early BeagleBoard revisions A to B4 with a timer quirk
- compatible = "ti,omap3-beagle-ab4", "ti,omap3-beagle", "ti,omap3430", "ti,omap3"
-
-- OMAP3 Tobi with Overo : Commercial expansion board with daughter board
- compatible = "gumstix,omap3-overo-tobi", "gumstix,omap3-overo", "ti,omap3430", "ti,omap3"
-
-- OMAP4 SDP : Software Development Board
- compatible = "ti,omap4-sdp", "ti,omap4430", "ti,omap4"
-
-- OMAP4 PandaBoard : Low cost community board
- compatible = "ti,omap4-panda", "ti,omap4430", "ti,omap4"
-
-- OMAP4 DuoVero with Parlor : Commercial expansion board with daughter board
- compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
-
-- OMAP4 VAR-STK-OM44 : Commercial dev kit with VAR-OM44CustomBoard and VAR-SOM-OM44 w/WLAN
- compatible = "variscite,var-stk-om44", "variscite,var-som-om44", "ti,omap4460", "ti,omap4";
-
-- OMAP4 VAR-DVK-OM44 : Commercial dev kit with VAR-OM44CustomBoard, VAR-SOM-OM44 w/WLAN and LCD touchscreen
- compatible = "variscite,var-dvk-om44", "variscite,var-som-om44", "ti,omap4460", "ti,omap4";
-
-- OMAP3 EVM : Software Development Board for OMAP35x, AM/DM37x
- compatible = "ti,omap3-evm", "ti,omap3630", "ti,omap3"
-
-- AM335X EVM : Software Development Board for AM335x
- compatible = "ti,am335x-evm", "ti,am33xx"
-
-- AM335X Bone : Low cost community board
- compatible = "ti,am335x-bone", "ti,am33xx"
-
-- AM3359 ICEv2 : Low cost Industrial Communication Engine EVM.
- compatible = "ti,am3359-icev2", "ti,am33xx"
-
-- AM335X OrionLXm : Substation Automation Platform
- compatible = "novatech,am335x-lxm", "ti,am33xx"
-
-- AM335X phyBOARD-WEGA: Single Board Computer dev kit
- compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx"
-
-- AM335X CM-T335 : System On Module, built around the Sitara AM3352/4
- compatible = "compulab,cm-t335", "ti,am33xx"
-
-- AM335X SBC-T335 : single board computer, built around the Sitara AM3352/4
- compatible = "compulab,sbc-t335", "compulab,cm-t335", "ti,am33xx"
-
-- AM335X phyCORE-AM335x: Development kit
- compatible = "phytec,am335x-pcm-953", "phytec,am335x-phycore-som", "ti,am33xx"
-
-- AM335x phyBOARD-REGOR: Single Board Computer
- compatible = "phytec,am335x-regor", "phytec,am335x-phycore-som", "ti,am33xx"
-
-- AM335X UC-8100-ME-T: Communication-centric industrial computing platform
- compatible = "moxa,uc-8100-me-t", "ti,am33xx";
-
-- OMAP5 EVM : Evaluation Module
- compatible = "ti,omap5-evm", "ti,omap5"
- AM437x CM-T43
compatible = "compulab,am437x-cm-t43", "ti,am4372", "ti,am43"
@@ -217,9 +124,3 @@ Boards (incomplete list of examples):
- DRA718 EVM: Software Development Board for DRA718
compatible = "ti,dra718-evm", "ti,dra718", "ti,dra722", "ti,dra72", "ti,dra7"
-
-- DM3730 Logic PD Torpedo + Wireless: Commercial System on Module with WiFi and Bluetooth
- compatible = "logicpd,dm3730-torpedo-devkit", "ti,omap3630", "ti,omap3"
-
-- DM3730 Logic PD SOM-LV: Commercial System on Module with WiFi and Bluetooth
- compatible = "logicpd,dm3730-som-lv-devkit", "ti,omap3630", "ti,omap3"
diff --git a/Documentation/devicetree/bindings/arm/qcom-soc.yaml b/Documentation/devicetree/bindings/arm/qcom-soc.yaml
index e333ec4a9c5f..97621c92a1ab 100644
--- a/Documentation/devicetree/bindings/arm/qcom-soc.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom-soc.yaml
@@ -31,7 +31,7 @@ properties:
compatible:
oneOf:
# Preferred naming style for compatibles of SoC components:
- - pattern: "^qcom,(apq|ipq|mdm|msm|qcm|qcs|sa|sc|sdm|sdx|sm)[0-9]+-.*$"
+ - pattern: "^qcom,(apq|ipq|mdm|msm|qcm|qcs|sa|sc|sdm|sdx|sm)[0-9]+(pro)?-.*$"
- pattern: "^qcom,(sa|sc)8[0-9]+[a-z][a-z]?-.*$"
# Legacy namings - variations of existing patterns/compatibles are OK,
diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index 450f616774e0..adbfaea32343 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -30,6 +30,7 @@ description: |
apq8084
apq8096
ipq4018
+ ipq5018
ipq5332
ipq6018
ipq8074
@@ -72,6 +73,7 @@ description: |
sdx65
sdx75
sm4250
+ sm4450
sm6115
sm6115p
sm6125
@@ -104,6 +106,7 @@ description: |
hk10-c2
idp
liquid
+ rdp432-c2
mtp
qrd
rb2
@@ -186,6 +189,7 @@ properties:
- items:
- enum:
+ - samsung,a7
- sony,kanuti-tulip
- square,apq8039-t2
- const: qcom,msm8939
@@ -341,6 +345,11 @@ properties:
- items:
- enum:
+ - qcom,ipq5018-rdp432-c2
+ - const: qcom,ipq5018
+
+ - items:
+ - enum:
- qcom,ipq5332-ap-mi01.2
- qcom,ipq5332-ap-mi01.3
- qcom,ipq5332-ap-mi01.6
@@ -904,6 +913,11 @@ properties:
- items:
- enum:
+ - qcom,sm4450-qrd
+ - const: qcom,sm4450
+
+ - items:
+ - enum:
- fxtec,pro1x
- const: qcom,sm6115
diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index ecdb72a519cb..ca5389862887 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -196,6 +196,11 @@ properties:
- const: firefly,rk3566-roc-pc
- const: rockchip,rk3566
+ - description: Firefly Station P2
+ items:
+ - const: firefly,rk3568-roc-pc
+ - const: rockchip,rk3568
+
- description: FriendlyElec NanoPi R2 series boards
items:
- enum:
@@ -222,6 +227,11 @@ properties:
- friendlyarm,nanopi-r5s
- const: rockchip,rk3568
+ - description: FriendlyElec NanoPC T6
+ items:
+ - const: friendlyarm,nanopc-t6
+ - const: rockchip,rk3588
+
- description: GeekBuying GeekBox
items:
- const: geekbuying,geekbox
@@ -694,6 +704,11 @@ properties:
- const: radxa,rock-4c-plus
- const: rockchip,rk3399
+ - description: Radxa ROCK 4SE
+ items:
+ - const: radxa,rock-4se
+ - const: rockchip,rk3399
+
- description: Radxa ROCK Pi E
items:
- const: radxa,rockpi-e
diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
index 4466b455bffa..4bf28e717a56 100644
--- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
@@ -143,7 +143,9 @@ properties:
- description: Octavo OSD32MP15x System-in-Package based boards
items:
- enum:
- - lxa,stm32mp157c-mc1 # Linux Automation MC-1
+ - lxa,stm32mp157c-mc1 # Linux Automation MC-1
+ - lxa,stm32mp157c-tac-gen1 # Linux Automation TAC (Generation 1)
+ - lxa,stm32mp157c-tac-gen2 # Linux Automation TAC (Generation 2)
- const: oct,stm32mp15xx-osd32
- enum:
- st,stm32mp157
diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml
index ee8fdd2da869..58f322b9585f 100644
--- a/Documentation/devicetree/bindings/arm/sunxi.yaml
+++ b/Documentation/devicetree/bindings/arm/sunxi.yaml
@@ -997,4 +997,9 @@ properties:
- const: xunlong,orangepi-zero2
- const: allwinner,sun50i-h616
+ - description: Xunlong OrangePi Zero 3
+ items:
+ - const: xunlong,orangepi-zero3
+ - const: allwinner,sun50i-h618
+
additionalProperties: true
diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,nvec.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,nvec.txt
deleted file mode 100644
index 5ae601e7f51f..000000000000
--- a/Documentation/devicetree/bindings/arm/tegra/nvidia,nvec.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-NVIDIA compliant embedded controller
-
-Required properties:
-- compatible : should be "nvidia,nvec".
-- reg : the iomem of the i2c slave controller
-- interrupts : the interrupt line of the i2c slave controller
-- clock-frequency : the frequency of the i2c bus
-- gpios : the gpio used for ec request
-- slave-addr: the i2c address of the slave controller
-- clocks : Must contain an entry for each entry in clock-names.
- See ../clocks/clock-bindings.txt for details.
-- clock-names : Must include the following entries:
- Tegra20/Tegra30:
- - div-clk
- - fast-clk
- Tegra114:
- - div-clk
-- resets : Must contain an entry for each entry in reset-names.
- See ../reset/reset.txt for details.
-- reset-names : Must include the following entries:
- - i2c
diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-ahb.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-ahb.txt
deleted file mode 100644
index 9a4295b54539..000000000000
--- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-ahb.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-NVIDIA Tegra AHB
-
-Required properties:
-- compatible : For Tegra20, must contain "nvidia,tegra20-ahb". For
- Tegra30, must contain "nvidia,tegra30-ahb". Otherwise, must contain
- '"nvidia,<chip>-ahb", "nvidia,tegra30-ahb"' where <chip> is tegra124,
- tegra132, or tegra210.
-- reg : Should contain 1 register ranges(address and length). For
- Tegra20, Tegra30, and Tegra114 chips, the value must be <0x6000c004
- 0x10c>. For Tegra124, Tegra132 and Tegra210 chips, the value should
- be be <0x6000c000 0x150>.
-
-Example (for a Tegra20 chip):
- ahb: ahb@6000c004 {
- compatible = "nvidia,tegra20-ahb";
- reg = <0x6000c004 0x10c>; /* AHB Arbitration + Gizmo Controller */
- };
diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-flowctrl.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-flowctrl.txt
deleted file mode 100644
index a855c1bffc0f..000000000000
--- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-flowctrl.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-NVIDIA Tegra Flow Controller
-
-Required properties:
-- compatible: Should contain one of the following:
- - "nvidia,tegra20-flowctrl": for Tegra20
- - "nvidia,tegra30-flowctrl": for Tegra30
- - "nvidia,tegra114-flowctrl": for Tegra114
- - "nvidia,tegra124-flowctrl": for Tegra124
- - "nvidia,tegra132-flowctrl", "nvidia,tegra124-flowctrl": for Tegra132
- - "nvidia,tegra210-flowctrl": for Tegra210
-- reg: Should contain one register range (address and length)
-
-Example:
-
- flow-controller@60007000 {
- compatible = "nvidia,tegra20-flowctrl";
- reg = <0x60007000 0x1000>;
- };
diff --git a/Documentation/devicetree/bindings/arm/ti/k3.yaml b/Documentation/devicetree/bindings/arm/ti/k3.yaml
index 577eee95c893..03d2a0d79fb0 100644
--- a/Documentation/devicetree/bindings/arm/ti/k3.yaml
+++ b/Documentation/devicetree/bindings/arm/ti/k3.yaml
@@ -25,6 +25,12 @@ properties:
- ti,am62a7-sk
- const: ti,am62a7
+ - description: K3 AM62P5 SoC and Boards
+ items:
+ - enum:
+ - ti,am62p5-sk
+ - const: ti,am62p5
+
- description: K3 AM625 SoC PHYTEC phyBOARD-Lyra
items:
- const: phytec,am625-phyboard-lyra-rdk
@@ -72,6 +78,13 @@ properties:
- const: phytec,am64-phycore-som
- const: ti,am642
+ - description: K3 AM642 SoC on TQ-Systems TQMaX4XxL SoM
+ items:
+ - enum:
+ - tq,am642-tqma6442l-mbax4xxl # MBaX4XxL base board
+ - const: tq,am642-tqma6442l
+ - const: ti,am642
+
- description: K3 AM654 SoC
items:
- enum:
diff --git a/Documentation/devicetree/bindings/arm/ti/omap.yaml b/Documentation/devicetree/bindings/arm/ti/omap.yaml
new file mode 100644
index 000000000000..b18fc046390a
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/ti/omap.yaml
@@ -0,0 +1,176 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/ti/omap.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments OMAP SoC architecture
+
+maintainers:
+ - Tony Lindgren <tony@atomide.com>
+
+description: Platforms based on Texas Instruments OMAP SoC architecture.
+
+properties:
+ $nodename:
+ const: '/'
+ compatible:
+ oneOf:
+
+ - description: TI OMAP2420 SoC based platforms
+ items:
+ - enum:
+ - nokia,n800
+ - nokia,n810
+ - nokia,n810-wimax
+ - ti,omap2420-h4
+ - const: ti,omap2420
+ - const: ti,omap2
+
+ - description: TI OMAP2430 SoC based platforms
+ items:
+ - enum:
+ - ti,omap2430-sdp # TI OMAP2430 SDP
+ - const: ti,omap2430
+ - const: ti,omap2
+
+ - description: TI OMAP3430 SoC based platforms
+ items:
+ - enum:
+ - compulab,omap3-cm-t3530
+ - logicpd,dm3730-som-lv-devkit # LogicPD Zoom OMAP35xx SOM-LV Development Kit
+ - logicpd,dm3730-torpedo-devkit # LogicPD Zoom OMAP35xx Torpedo Development Kit
+ - nokia,omap3-n900
+ - openpandora,omap3-pandora-600mhz
+ - ti,omap3430-sdp
+ - ti,omap3-beagle
+ - ti,omap3-evm # TI OMAP35XX EVM (TMDSEVM3530)
+ - ti,omap3-ldp # TI OMAP3430 LDP (Zoom1 Labrador)
+ - timll,omap3-devkit8000
+ - const: ti,omap3430
+ - const: ti,omap3
+
+ - description: Early BeagleBoard revisions A to B4 with a timer quirk
+ items:
+ - const: ti,omap3-beagle-ab4
+ - const: ti,omap3-beagle
+ - const: ti,omap3430
+ - const: ti,omap3
+
+ - description: Gumstix Overo TI OMAP 3430/3630 boards + expansion boards
+ items:
+ - enum:
+ - gumstix,omap3-overo-alto35
+ - gumstix,omap3-overo-chestnut43
+ - gumstix,omap3-overo-gallop43
+ - gumstix,omap3-overo-palo35
+ - gumstix,omap3-overo-palo43
+ - gumstix,omap3-overo-summit
+ - gumstix,omap3-overo-tobi
+ - gumstix,omap3-overo-tobiduo
+ - const: gumstix,omap3-overo
+ - enum:
+ - ti,omap3430
+ - ti,omap3630
+
+ - description: TI OMAP3630 SoC based platforms
+ items:
+ - enum:
+ - amazon,omap3-echo # Amazon Echo (first generation)
+ - compulab,omap3-cm-t3730
+ - goldelico,gta04
+ - lg,omap3-sniper # LG Optimus Black
+ - logicpd,dm3730-som-lv-devkit # LogicPD Zoom DM3730 SOM-LV Development Kit
+ - logicpd,dm3730-torpedo-devkit # LogicPD Zoom DM3730 Torpedo + Wireless Development Kit
+ - nokia,omap3-n9
+ - nokia,omap3-n950
+ - openpandora,omap3-pandora-1ghz
+ - ti,omap3-beagle-xm
+ - ti,omap3-evm-37xx # TI OMAP37XX EVM (TMDSEVM3730)
+ - ti,omap3-zoom3
+ - const: ti,omap3630
+ - const: ti,omap3
+
+ - description: TI AM35 SoC based platforms
+ items:
+ - enum:
+ - compulab,omap3-sbc-t3517 # CompuLab SBC-T3517 with CM-T3517
+ - teejet,mt_ventoux
+ - ti,am3517-craneboard # TI AM3517 CraneBoard (TMDSEVM3517)
+ - ti,am3517-evm # TI AM3517 EVM (AM3517/05 TMDSEVM3517)
+ - const: ti,am3517
+ - const: ti,omap3
+
+ - description: TI AM33 based platform
+ items:
+ - enum:
+ - compulab,cm-t335
+ - moxa,uc-8100-me-t
+ - novatech,am335x-lxm
+ - ti,am335x-bone
+ - ti,am335x-evm
+ - ti,am3359-icev2
+ - const: ti,am33xx
+
+ - description: Compulab board variants based on TI AM33
+ items:
+ - enum:
+ - compulab,sbc-t335
+ - const: compulab,cm-t335
+ - const: ti,am33xx
+
+ - description: Phytec boards based on TI AM33
+ items:
+ - enum:
+ - phytec,am335x-wega
+ - phytec,am335x-pcm-953
+ - phytec,am335x-regor
+ - const: phytec,am335x-phycore-som
+ - const: ti,am33xx
+
+ - description: TI OMAP4430 SoC based platforms
+ items:
+ - enum:
+ - amazon,omap4-kc1 # Amazon Kindle Fire (first generation)
+ - motorola,droid4 # Motorola Droid 4 XT894
+ - motorola,droid-bionic # Motorola Droid Bionic XT875
+ - ti,omap4-panda
+ - ti,omap4-sdp
+ - const: ti,omap4430
+ - const: ti,omap4
+
+ - description: OMAP4 DuoVero with Parlor expansion board/daughter board
+ items:
+ - const: gumstix,omap4-duovero-parlor
+ - const: gumstix,omap4-duovero
+ - const: ti,omap4430
+ - const: ti,omap4
+
+ - description: TI OMAP4460 SoC based platforms
+ items:
+ - enum:
+ - epson,embt2ws # Epson Moverio BT-200
+ - ti,omap4-panda-es
+ - const: ti,omap4460
+ - const: ti,omap4
+
+ - description: VAR-OM44 boards
+ items:
+ - enum:
+ - variscite,var-dvk-om44
+ - variscite,var-stk-om44
+ - const: variscite,var-som-om44
+ - const: ti,omap4460
+ - const: ti,omap4
+
+ - description: TI OMAP5 SoC based platforms
+ items:
+ - enum:
+ - compulab,omap5-cm-t54
+ - isee,omap5-igep0050
+ - ti,omap5-uevm
+ - const: ti,omap5
+
+additionalProperties: true
+
+...
diff --git a/Documentation/devicetree/bindings/clock/intel,agilex5-clkmgr.yaml b/Documentation/devicetree/bindings/clock/intel,agilex5-clkmgr.yaml
new file mode 100644
index 000000000000..d120b0da7f3d
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/intel,agilex5-clkmgr.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/intel,agilex5-clkmgr.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel SoCFPGA Agilex5 clock manager
+
+maintainers:
+ - Dinh Nguyen <dinguyen@kernel.org>
+
+description:
+ The Intel Agilex5 Clock Manager is an integrated clock controller, which
+ generates and supplies clock to all the modules.
+
+properties:
+ compatible:
+ const: intel,agilex5-clkmgr
+
+ reg:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ clkmgr: clock-controller@10d10000 {
+ compatible = "intel,agilex5-clkmgr";
+ reg = <0x10d10000 0x1000>;
+ #clock-cells = <1>;
+ };
+...
diff --git a/Documentation/devicetree/bindings/clock/nvidia,tegra124-car.yaml b/Documentation/devicetree/bindings/clock/nvidia,tegra124-car.yaml
index 1b2181f6d440..a9ba21144a56 100644
--- a/Documentation/devicetree/bindings/clock/nvidia,tegra124-car.yaml
+++ b/Documentation/devicetree/bindings/clock/nvidia,tegra124-car.yaml
@@ -27,7 +27,9 @@ description: |
properties:
compatible:
- const: nvidia,tegra124-car
+ enum:
+ - nvidia,tegra124-car
+ - nvidia,tegra132-car
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/clock/qcom,ipq5018-gcc.yaml b/Documentation/devicetree/bindings/clock/qcom,ipq5018-gcc.yaml
new file mode 100644
index 000000000000..ef84a0c95f7e
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,ipq5018-gcc.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,ipq5018-gcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Global Clock & Reset Controller on IPQ5018
+
+maintainers:
+ - Sricharan Ramabadhran <quic_srichara@quicinc.com>
+
+description: |
+ Qualcomm global clock control module provides the clocks, resets and power
+ domains on IPQ5018
+
+ See also::
+ include/dt-bindings/clock/qcom,ipq5018-gcc.h
+ include/dt-bindings/reset/qcom,ipq5018-gcc.h
+
+properties:
+ compatible:
+ const: qcom,gcc-ipq5018
+
+ clocks:
+ items:
+ - description: Board XO source
+ - description: Sleep clock source
+ - description: PCIE20 PHY0 pipe clock source
+ - description: PCIE20 PHY1 pipe clock source
+ - description: USB3 PHY pipe clock source
+ - description: GEPHY RX clock source
+ - description: GEPHY TX clock source
+ - description: UNIPHY RX clock source
+ - description: UNIPHY TX clk source
+
+required:
+ - compatible
+ - clocks
+
+allOf:
+ - $ref: qcom,gcc.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ clock-controller@1800000 {
+ compatible = "qcom,gcc-ipq5018";
+ reg = <0x01800000 0x80000>;
+ clocks = <&xo_board_clk>,
+ <&sleep_clk>,
+ <&pcie20_phy0_pipe_clk>,
+ <&pcie20_phy1_pipe_clk>,
+ <&usb3_phy0_pipe_clk>,
+ <&gephy_rx_clk>,
+ <&gephy_tx_clk>,
+ <&uniphy_rx_clk>,
+ <&uniphy_tx_clk>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+...
diff --git a/Documentation/devicetree/bindings/clock/starfive,jh7110-ispcrg.yaml b/Documentation/devicetree/bindings/clock/starfive,jh7110-ispcrg.yaml
new file mode 100644
index 000000000000..3b8b85be5cd0
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/starfive,jh7110-ispcrg.yaml
@@ -0,0 +1,87 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/starfive,jh7110-ispcrg.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7110 Image-Signal-Process Clock and Reset Generator
+
+maintainers:
+ - Xingyu Wu <xingyu.wu@starfivetech.com>
+
+properties:
+ compatible:
+ const: starfive,jh7110-ispcrg
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: ISP Top core
+ - description: ISP Top Axi
+ - description: NOC ISP Bus
+ - description: external DVP
+
+ clock-names:
+ items:
+ - const: isp_top_core
+ - const: isp_top_axi
+ - const: noc_bus_isp_axi
+ - const: dvp_clk
+
+ resets:
+ items:
+ - description: ISP Top core
+ - description: ISP Top Axi
+ - description: NOC ISP Bus
+
+ '#clock-cells':
+ const: 1
+ description:
+ See <dt-bindings/clock/starfive,jh7110-crg.h> for valid indices.
+
+ '#reset-cells':
+ const: 1
+ description:
+ See <dt-bindings/reset/starfive,jh7110-crg.h> for valid indices.
+
+ power-domains:
+ maxItems: 1
+ description:
+ ISP domain power
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - resets
+ - '#clock-cells'
+ - '#reset-cells'
+ - power-domains
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/starfive,jh7110-crg.h>
+ #include <dt-bindings/power/starfive,jh7110-pmu.h>
+ #include <dt-bindings/reset/starfive,jh7110-crg.h>
+
+ ispcrg: clock-controller@19810000 {
+ compatible = "starfive,jh7110-ispcrg";
+ reg = <0x19810000 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_ISP_TOP_CORE>,
+ <&syscrg JH7110_SYSCLK_ISP_TOP_AXI>,
+ <&syscrg JH7110_SYSCLK_NOC_BUS_ISP_AXI>,
+ <&dvp_clk>;
+ clock-names = "isp_top_core", "isp_top_axi",
+ "noc_bus_isp_axi", "dvp_clk";
+ resets = <&syscrg JH7110_SYSRST_ISP_TOP>,
+ <&syscrg JH7110_SYSRST_ISP_TOP_AXI>,
+ <&syscrg JH7110_SYSRST_NOC_BUS_ISP_AXI>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ power-domains = <&pwrc JH7110_PD_ISP>;
+ };
diff --git a/Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml b/Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
new file mode 100644
index 000000000000..be8300ce86d0
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/starfive,jh7110-pll.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7110 PLL Clock Generator
+
+description:
+ These PLLs are high speed, low jitter frequency synthesizers in the JH7110.
+ Each PLL works in integer mode or fraction mode, with configuration
+ registers in the sys syscon. So the PLLs node should be a child of
+ SYS-SYSCON node.
+ The formula for calculating frequency is
+ Fvco = Fref * (NI + NF) / M / Q1
+
+maintainers:
+ - Xingyu Wu <xingyu.wu@starfivetech.com>
+
+properties:
+ compatible:
+ const: starfive,jh7110-pll
+
+ clocks:
+ maxItems: 1
+ description: Main Oscillator (24 MHz)
+
+ '#clock-cells':
+ const: 1
+ description:
+ See <dt-bindings/clock/starfive,jh7110-crg.h> for valid indices.
+
+required:
+ - compatible
+ - clocks
+ - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ clock-controller {
+ compatible = "starfive,jh7110-pll";
+ clocks = <&osc>;
+ #clock-cells = <1>;
+ };
diff --git a/Documentation/devicetree/bindings/clock/starfive,jh7110-stgcrg.yaml b/Documentation/devicetree/bindings/clock/starfive,jh7110-stgcrg.yaml
new file mode 100644
index 000000000000..b64ccd84200a
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/starfive,jh7110-stgcrg.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/starfive,jh7110-stgcrg.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7110 System-Top-Group Clock and Reset Generator
+
+maintainers:
+ - Xingyu Wu <xingyu.wu@starfivetech.com>
+
+properties:
+ compatible:
+ const: starfive,jh7110-stgcrg
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Main Oscillator (24 MHz)
+ - description: HIFI4 core
+ - description: STG AXI/AHB
+ - description: USB (125 MHz)
+ - description: CPU Bus
+ - description: HIFI4 Axi
+ - description: NOC STG Bus
+ - description: APB Bus
+
+ clock-names:
+ items:
+ - const: osc
+ - const: hifi4_core
+ - const: stg_axiahb
+ - const: usb_125m
+ - const: cpu_bus
+ - const: hifi4_axi
+ - const: nocstg_bus
+ - const: apb_bus
+
+ '#clock-cells':
+ const: 1
+ description:
+ See <dt-bindings/clock/starfive,jh7110-crg.h> for valid indices.
+
+ '#reset-cells':
+ const: 1
+ description:
+ See <dt-bindings/reset/starfive,jh7110-crg.h> for valid indices.
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - '#clock-cells'
+ - '#reset-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/starfive,jh7110-crg.h>
+
+ stgcrg: clock-controller@10230000 {
+ compatible = "starfive,jh7110-stgcrg";
+ reg = <0x10230000 0x10000>;
+ clocks = <&osc>,
+ <&syscrg JH7110_SYSCLK_HIFI4_CORE>,
+ <&syscrg JH7110_SYSCLK_STG_AXIAHB>,
+ <&syscrg JH7110_SYSCLK_USB_125M>,
+ <&syscrg JH7110_SYSCLK_CPU_BUS>,
+ <&syscrg JH7110_SYSCLK_HIFI4_AXI>,
+ <&syscrg JH7110_SYSCLK_NOCSTG_BUS>,
+ <&syscrg JH7110_SYSCLK_APB_BUS>;
+ clock-names = "osc", "hifi4_core",
+ "stg_axiahb", "usb_125m",
+ "cpu_bus", "hifi4_axi",
+ "nocstg_bus", "apb_bus";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
diff --git a/Documentation/devicetree/bindings/clock/starfive,jh7110-syscrg.yaml b/Documentation/devicetree/bindings/clock/starfive,jh7110-syscrg.yaml
index 84373ae31644..5ba0a885aa80 100644
--- a/Documentation/devicetree/bindings/clock/starfive,jh7110-syscrg.yaml
+++ b/Documentation/devicetree/bindings/clock/starfive,jh7110-syscrg.yaml
@@ -27,6 +27,9 @@ properties:
- description: External I2S RX left/right channel clock
- description: External TDM clock
- description: External audio master clock
+ - description: PLL0
+ - description: PLL1
+ - description: PLL2
- items:
- description: Main Oscillator (24 MHz)
@@ -38,6 +41,9 @@ properties:
- description: External I2S RX left/right channel clock
- description: External TDM clock
- description: External audio master clock
+ - description: PLL0
+ - description: PLL1
+ - description: PLL2
clock-names:
oneOf:
@@ -52,6 +58,9 @@ properties:
- const: i2srx_lrck_ext
- const: tdm_ext
- const: mclk_ext
+ - const: pll0_out
+ - const: pll1_out
+ - const: pll2_out
- items:
- const: osc
@@ -63,6 +72,9 @@ properties:
- const: i2srx_lrck_ext
- const: tdm_ext
- const: mclk_ext
+ - const: pll0_out
+ - const: pll1_out
+ - const: pll2_out
'#clock-cells':
const: 1
@@ -93,12 +105,14 @@ examples:
<&gmac1_rgmii_rxin>,
<&i2stx_bclk_ext>, <&i2stx_lrck_ext>,
<&i2srx_bclk_ext>, <&i2srx_lrck_ext>,
- <&tdm_ext>, <&mclk_ext>;
+ <&tdm_ext>, <&mclk_ext>,
+ <&pllclk 0>, <&pllclk 1>, <&pllclk 2>;
clock-names = "osc", "gmac1_rmii_refin",
"gmac1_rgmii_rxin",
"i2stx_bclk_ext", "i2stx_lrck_ext",
"i2srx_bclk_ext", "i2srx_lrck_ext",
- "tdm_ext", "mclk_ext";
+ "tdm_ext", "mclk_ext",
+ "pll0_out", "pll1_out", "pll2_out";
#clock-cells = <1>;
#reset-cells = <1>;
};
diff --git a/Documentation/devicetree/bindings/clock/starfive,jh7110-voutcrg.yaml b/Documentation/devicetree/bindings/clock/starfive,jh7110-voutcrg.yaml
new file mode 100644
index 000000000000..af77bd8c86b1
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/starfive,jh7110-voutcrg.yaml
@@ -0,0 +1,90 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/starfive,jh7110-voutcrg.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7110 Video-Output Clock and Reset Generator
+
+maintainers:
+ - Xingyu Wu <xingyu.wu@starfivetech.com>
+
+properties:
+ compatible:
+ const: starfive,jh7110-voutcrg
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Vout Top core
+ - description: Vout Top Ahb
+ - description: Vout Top Axi
+ - description: Vout Top HDMI MCLK
+ - description: I2STX0 BCLK
+ - description: external HDMI pixel
+
+ clock-names:
+ items:
+ - const: vout_src
+ - const: vout_top_ahb
+ - const: vout_top_axi
+ - const: vout_top_hdmitx0_mclk
+ - const: i2stx0_bclk
+ - const: hdmitx0_pixelclk
+
+ resets:
+ maxItems: 1
+ description: Vout Top core
+
+ '#clock-cells':
+ const: 1
+ description:
+ See <dt-bindings/clock/starfive,jh7110-crg.h> for valid indices.
+
+ '#reset-cells':
+ const: 1
+ description:
+ See <dt-bindings/reset/starfive,jh7110-crg.h> for valid indices.
+
+ power-domains:
+ maxItems: 1
+ description:
+ Vout domain power
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - resets
+ - '#clock-cells'
+ - '#reset-cells'
+ - power-domains
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/starfive,jh7110-crg.h>
+ #include <dt-bindings/power/starfive,jh7110-pmu.h>
+ #include <dt-bindings/reset/starfive,jh7110-crg.h>
+
+ voutcrg: clock-controller@295C0000 {
+ compatible = "starfive,jh7110-voutcrg";
+ reg = <0x295C0000 0x10000>;
+ clocks = <&syscrg JH7110_SYSCLK_VOUT_SRC>,
+ <&syscrg JH7110_SYSCLK_VOUT_TOP_AHB>,
+ <&syscrg JH7110_SYSCLK_VOUT_TOP_AXI>,
+ <&syscrg JH7110_SYSCLK_VOUT_TOP_HDMITX0_MCLK>,
+ <&syscrg JH7110_SYSCLK_I2STX0_BCLK>,
+ <&hdmitx0_pixelclk>;
+ clock-names = "vout_src", "vout_top_ahb",
+ "vout_top_axi", "vout_top_hdmitx0_mclk",
+ "i2stx0_bclk", "hdmitx0_pixelclk";
+ resets = <&syscrg JH7110_SYSRST_VOUT_TOP_SRC>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ power-domains = <&pwrc JH7110_PD_VOUT>;
+ };
diff --git a/Documentation/devicetree/bindings/cpu/nvidia,tegra186-ccplex-cluster.yaml b/Documentation/devicetree/bindings/cpu/nvidia,tegra186-ccplex-cluster.yaml
new file mode 100644
index 000000000000..16a448974561
--- /dev/null
+++ b/Documentation/devicetree/bindings/cpu/nvidia,tegra186-ccplex-cluster.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/cpu/nvidia,tegra186-ccplex-cluster.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra186 CCPLEX Cluster
+
+maintainers:
+ - Thierry Reding <thierry.reding@gmail.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+ compatible:
+ const: nvidia,tegra186-ccplex-cluster
+
+ reg:
+ maxItems: 1
+
+ nvidia,bpmp:
+ description: phandle to the BPMP used to query CPU frequency tables
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - nvidia,bpmp
+
+examples:
+ - |
+ ccplex@e000000 {
+ compatible = "nvidia,tegra186-ccplex-cluster";
+ reg = <0x0e000000 0x400000>;
+ nvidia,bpmp = <&bpmp>;
+ };
diff --git a/Documentation/devicetree/bindings/crypto/ti,sa2ul.yaml b/Documentation/devicetree/bindings/crypto/ti,sa2ul.yaml
index 77ec8bc70bf7..f0ef7685550a 100644
--- a/Documentation/devicetree/bindings/crypto/ti,sa2ul.yaml
+++ b/Documentation/devicetree/bindings/crypto/ti,sa2ul.yaml
@@ -66,10 +66,22 @@ patternProperties:
required:
- compatible
- reg
- - power-domains
- dmas
- dma-names
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: ti,am62-sa3ul
+ then:
+ properties:
+ power-domains: false
+ else:
+ required:
+ - power-domains
+
additionalProperties: false
examples:
diff --git a/Documentation/devicetree/bindings/eeprom/at24.yaml b/Documentation/devicetree/bindings/eeprom/at24.yaml
index 84af0d5f52aa..2ec37c11286c 100644
--- a/Documentation/devicetree/bindings/eeprom/at24.yaml
+++ b/Documentation/devicetree/bindings/eeprom/at24.yaml
@@ -102,6 +102,9 @@ properties:
# These are special cases that don't conform to the above pattern.
# Each requires a standard at24 model as fallback.
- items:
+ - const: belling,bl24c16a
+ - const: atmel,24c16
+ - items:
- enum:
- rohm,br24g01
- rohm,br24t01
diff --git a/Documentation/devicetree/bindings/firmware/nvidia,tegra186-bpmp.yaml b/Documentation/devicetree/bindings/firmware/nvidia,tegra186-bpmp.yaml
index 833c07f1685c..c43d17f6e96b 100644
--- a/Documentation/devicetree/bindings/firmware/nvidia,tegra186-bpmp.yaml
+++ b/Documentation/devicetree/bindings/firmware/nvidia,tegra186-bpmp.yaml
@@ -57,8 +57,11 @@ description: |
"#address-cells" or "#size-cells" property.
The shared memory area for the IPC TX and RX between CPU and BPMP are
- predefined and work on top of sysram, which is an SRAM inside the
- chip. See ".../sram/sram.yaml" for the bindings.
+ predefined and work on top of either sysram, which is an SRAM inside the
+ chip, or in normal SDRAM.
+ See ".../sram/sram.yaml" for the bindings for the SRAM case.
+ See "../reserved-memory/nvidia,tegra264-bpmp-shmem.yaml" for bindings for
+ the SDRAM case.
properties:
compatible:
@@ -81,6 +84,11 @@ properties:
minItems: 2
maxItems: 2
+ memory-region:
+ description: phandle to reserved memory region used for IPC between
+ CPU-NS and BPMP.
+ maxItems: 1
+
"#clock-cells":
const: 1
@@ -115,10 +123,15 @@ properties:
additionalProperties: false
+oneOf:
+ - required:
+ - memory-region
+ - required:
+ - shmem
+
required:
- compatible
- mboxes
- - shmem
- "#clock-cells"
- "#power-domain-cells"
- "#reset-cells"
@@ -165,8 +178,7 @@ examples:
<&mc TEGRA186_MEMORY_CLIENT_BPMPDMAW &emc>;
interconnect-names = "read", "write", "dma-mem", "dma-write";
iommus = <&smmu TEGRA186_SID_BPMP>;
- mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB
- TEGRA_HSP_DB_MASTER_BPMP>;
+ mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB TEGRA_HSP_DB_MASTER_BPMP>;
shmem = <&cpu_bpmp_tx>, <&cpu_bpmp_rx>;
#clock-cells = <1>;
#power-domain-cells = <1>;
@@ -184,3 +196,20 @@ examples:
#thermal-sensor-cells = <1>;
};
};
+
+ - |
+ #include <dt-bindings/mailbox/tegra186-hsp.h>
+
+ bpmp {
+ compatible = "nvidia,tegra186-bpmp";
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_BPMPR &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_BPMPW &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_BPMPDMAR &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_BPMPDMAW &emc>;
+ interconnect-names = "read", "write", "dma-mem", "dma-write";
+ mboxes = <&hsp_top1 TEGRA_HSP_MBOX_TYPE_DB TEGRA_HSP_DB_MASTER_BPMP>;
+ memory-region = <&dram_cpu_bpmp_mail>;
+ #clock-cells = <1>;
+ #power-domain-cells = <1>;
+ #reset-cells = <1>;
+ };
diff --git a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
index bb518c831f7b..f9ffb963d6b1 100644
--- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
+++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
@@ -126,7 +126,7 @@ required:
- clock-names
- bosch,mram-cfg
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
diff --git a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
index e51be1ac0362..03b5567be389 100644
--- a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
@@ -49,6 +49,9 @@ properties:
Set if the output SYNCLKO clock should be disabled. Do not mix with
microchip,synclko-125.
+ interrupts:
+ maxItems: 1
+
required:
- compatible
- reg
diff --git a/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml b/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml
index fe603fb1b2cc..2162f661ed5a 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml
+++ b/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml
@@ -20,12 +20,17 @@ description: |+
properties:
compatible:
- enum:
- - samsung,s3c2410-pwm # 16-bit, S3C24xx
- - samsung,s3c6400-pwm # 32-bit, S3C64xx
- - samsung,s5p6440-pwm # 32-bit, S5P64x0
- - samsung,s5pc100-pwm # 32-bit, S5PC100, S5PV210, Exynos4210 rev0 SoCs
- - samsung,exynos4210-pwm # 32-bit, Exynos
+ oneOf:
+ - enum:
+ - samsung,s3c2410-pwm # 16-bit, S3C24xx
+ - samsung,s3c6400-pwm # 32-bit, S3C64xx
+ - samsung,s5p6440-pwm # 32-bit, S5P64x0
+ - samsung,s5pc100-pwm # 32-bit, S5PC100, S5PV210, Exynos4210 rev0 SoCs
+ - samsung,exynos4210-pwm # 32-bit, Exynos
+ - items:
+ - enum:
+ - samsung,exynosautov9-pwm
+ - const: samsung,exynos4210-pwm
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/reserved-memory/nvidia,tegra264-bpmp-shmem.yaml b/Documentation/devicetree/bindings/reserved-memory/nvidia,tegra264-bpmp-shmem.yaml
new file mode 100644
index 000000000000..f9b2f0fdc282
--- /dev/null
+++ b/Documentation/devicetree/bindings/reserved-memory/nvidia,tegra264-bpmp-shmem.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reserved-memory/nvidia,tegra264-bpmp-shmem.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra CPU-NS - BPMP IPC reserved memory
+
+maintainers:
+ - Peter De Schrijver <pdeschrijver@nvidia.com>
+
+description: |
+ Define a memory region used for communication between CPU-NS and BPMP.
+ Typically this node is created by the bootloader as the physical address
+ has to be known to both CPU-NS and BPMP for correct IPC operation.
+ The memory region is defined using a child node under /reserved-memory.
+ The sub-node is named shmem@<address>.
+
+allOf:
+ - $ref: reserved-memory.yaml
+
+properties:
+ compatible:
+ const: nvidia,tegra264-bpmp-shmem
+
+ reg:
+ description: The physical address and size of the shared SDRAM region
+
+unevaluatedProperties: false
+
+required:
+ - compatible
+ - reg
+ - no-map
+
+examples:
+ - |
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dram_cpu_bpmp_mail: shmem@f1be0000 {
+ compatible = "nvidia,tegra264-bpmp-shmem";
+ reg = <0x0 0xf1be0000 0x0 0x2000>;
+ no-map;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/riscv/thead.yaml b/Documentation/devicetree/bindings/riscv/thead.yaml
index e62f6821372e..301912dcd290 100644
--- a/Documentation/devicetree/bindings/riscv/thead.yaml
+++ b/Documentation/devicetree/bindings/riscv/thead.yaml
@@ -17,6 +17,10 @@ properties:
const: '/'
compatible:
oneOf:
+ - description: BeagleV Ahead single board computer
+ items:
+ - const: beagle,beaglev-ahead
+ - const: thead,th1520
- description: Sipeed Lichee Pi 4A board for the Sipeed Lichee Module 4A
items:
- enum:
diff --git a/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.txt b/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.txt
deleted file mode 100644
index f709304036c2..000000000000
--- a/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.txt
+++ /dev/null
@@ -1,73 +0,0 @@
-NVIDIA Tegra20/Tegra30 high speed (DMA based) UART controller driver.
-
-Required properties:
-- compatible : should be,
- "nvidia,tegra20-hsuart" for Tegra20,
- "nvidia,tegra30-hsuart" for Tegra30,
- "nvidia,tegra186-hsuart" for Tegra186,
- "nvidia,tegra194-hsuart" for Tegra194.
-
-- reg: Should contain UART controller registers location and length.
-- interrupts: Should contain UART controller interrupts.
-- clocks: Must contain one entry, for the module clock.
- See ../clocks/clock-bindings.txt for details.
-- resets : Must contain an entry for each entry in reset-names.
- See ../reset/reset.txt for details.
-- reset-names : Must include the following entries:
- - serial
-- dmas : Must contain an entry for each entry in dma-names.
- See ../dma/dma.txt for details.
-- dma-names : Must include the following entries:
- - rx
- - tx
-
-Optional properties:
-- nvidia,enable-modem-interrupt: Enable modem interrupts. Should be enable
- only if all 8 lines of UART controller are pinmuxed.
-- nvidia,adjust-baud-rates: List of entries providing percentage of baud rate
- adjustment within a range.
- Each entry contains sets of 3 values. Range low/high and adjusted rate.
- <range_low range_high adjusted_rate>
- When baud rate set on controller falls within the range mentioned in this
- field, baud rate will be adjusted by percentage mentioned here.
- Ex: <9600 115200 200>
- Increase baud rate by 2% when set baud rate falls within range 9600 to 115200
-
-Baud Rate tolerance:
- Standard UART devices are expected to have tolerance for baud rate error by
- -4 to +4 %. All Tegra devices till Tegra210 had this support. However,
- Tegra186 chip has a known hardware issue. UART Rx baud rate tolerance level
- is 0% to +4% in 1-stop config. Otherwise, the received data will have
- corruption/invalid framing errors. Parker errata suggests adjusting baud
- rate to be higher than the deviations observed in Tx.
-
- Tx deviation of connected device can be captured over scope (or noted from
- its spec) for valid range and Tegra baud rate has to be set above actual
- Tx baud rate observed. To do this we use nvidia,adjust-baud-rates
-
- As an example, consider there is deviation observed in Tx for baud rates as
- listed below.
- 0 to 9600 has 1% deviation
- 9600 to 115200 2% deviation
- This slight deviation is expcted and Tegra UART is expected to handle it. Due
- to the issue stated above, baud rate on Tegra UART should be set equal to or
- above deviation observed for avoiding frame errors.
- Property should be set like this
- nvidia,adjust-baud-rates = <0 9600 100>,
- <9600 115200 200>;
-
-Example:
-
-serial@70006000 {
- compatible = "nvidia,tegra30-hsuart", "nvidia,tegra20-hsuart";
- reg = <0x70006000 0x40>;
- reg-shift = <2>;
- interrupts = <0 36 0x04>;
- nvidia,enable-modem-interrupt;
- clocks = <&tegra_car 6>;
- resets = <&tegra_car 6>;
- reset-names = "serial";
- dmas = <&apbdma 8>, <&apbdma 8>;
- dma-names = "rx", "tx";
- nvidia,adjust-baud-rates = <1000000 4000000 136>; /* 1.36% shift */
-};
diff --git a/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.yaml b/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.yaml
new file mode 100644
index 000000000000..04d55fecf47c
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.yaml
@@ -0,0 +1,125 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/serial/nvidia,tegra20-hsuart.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra20/Tegra30 high speed (DMA based) UART controller driver
+
+maintainers:
+ - Thierry Reding <thierry.reding@gmail.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+ compatible:
+ oneOf:
+ - enum:
+ - nvidia,tegra20-hsuart
+ - nvidia,tegra30-hsuart
+ - nvidia,tegra186-hsuart
+ - nvidia,tegra194-hsuart
+ - items:
+ - const: nvidia,tegra124-hsuart
+ - const: nvidia,tegra30-hsuart
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: module clock
+
+ resets:
+ items:
+ - description: module reset
+
+ reset-names:
+ items:
+ - const: serial
+
+ dmas:
+ items:
+ - description: DMA channel used for reception
+ - description: DMA channel used for transmission
+
+ dma-names:
+ items:
+ - const: rx
+ - const: tx
+
+ nvidia,enable-modem-interrupt:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Enable modem interrupts. Should be enable only if all 8 lines of UART controller
+ are pinmuxed.
+
+ nvidia,adjust-baud-rates:
+ $ref: /schemas/types.yaml#/definitions/uint32-matrix
+ description: |
+ List of entries providing percentage of baud rate adjustment within a range. Each entry
+ contains a set of 3 values: range low/high and adjusted rate. When the baud rate set on the
+ controller falls within the range mentioned in this field, the baud rate will be adjusted by
+ percentage mentioned here.
+
+ Example: <9600 115200 200>
+
+ Increase baud rate by 2% when set baud rate falls within range 9600 to 115200.
+
+ Standard UART devices are expected to have tolerance for baud rate error by -4 to +4 %. All
+ Tegra devices till Tegra210 had this support. However, Tegra186 chip has a known hardware
+ issue. UART RX baud rate tolerance level is 0% to +4% in 1-stop config. Otherwise, the
+ received data will have corruption/invalid framing errors. Parker errata suggests adjusting
+ baud rate to be higher than the deviations observed in TX.
+
+ TX deviation of connected device can be captured over scope (or noted from its spec) for
+ valid range and Tegra baud rate has to be set above actual TX baud rate observed. To do this
+ we use nvidia,adjust-baud-rates.
+
+ As an example, consider there is deviation observed in TX for baud rates as listed below. 0
+ to 9600 has 1% deviation 9600 to 115200 2% deviation. This slight deviation is expcted and
+ Tegra UART is expected to handle it. Due to the issue stated above, baud rate on Tegra UART
+ should be set equal to or above deviation observed for avoiding frame errors. Property
+ should be set like this:
+
+ nvidia,adjust-baud-rates = <0 9600 100>,
+ <9600 115200 200>;
+ items:
+ items:
+ - description: range lower bound
+ - description: range upper bound
+ - description: adjustment (in permyriad, i.e. 0.01%)
+
+allOf:
+ - $ref: serial.yaml
+
+unevaluatedProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - resets
+ - reset-names
+ - dmas
+ - dma-names
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra30-car.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ serial@70006000 {
+ compatible = "nvidia,tegra30-hsuart";
+ reg = <0x70006000 0x40>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ nvidia,enable-modem-interrupt;
+ clocks = <&tegra_car TEGRA30_CLK_UARTA>;
+ resets = <&tegra_car 6>;
+ reset-names = "serial";
+ dmas = <&apbdma 8>, <&apbdma 8>;
+ dma-names = "rx", "tx";
+ nvidia,adjust-baud-rates = <1000000 4000000 136>; /* 1.36% shift */
+ };
diff --git a/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml b/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
new file mode 100644
index 000000000000..0039319e91fe
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/starfive/starfive,jh7110-syscon.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7110 SoC system controller
+
+maintainers:
+ - William Qiu <william.qiu@starfivetech.com>
+
+description:
+ The StarFive JH7110 SoC system controller provides register information such
+ as offset, mask and shift to configure related modules such as MMC and PCIe.
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - const: starfive,jh7110-sys-syscon
+ - const: syscon
+ - const: simple-mfd
+ - items:
+ - enum:
+ - starfive,jh7110-aon-syscon
+ - starfive,jh7110-stg-syscon
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ clock-controller:
+ $ref: /schemas/clock/starfive,jh7110-pll.yaml#
+ type: object
+
+ "#power-domain-cells":
+ const: 1
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: starfive,jh7110-sys-syscon
+ then:
+ required:
+ - clock-controller
+ else:
+ properties:
+ clock-controller: false
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: starfive,jh7110-aon-syscon
+ then:
+ required:
+ - "#power-domain-cells"
+ else:
+ properties:
+ "#power-domain-cells": false
+
+additionalProperties: false
+
+examples:
+ - |
+ syscon@10240000 {
+ compatible = "starfive,jh7110-stg-syscon", "syscon";
+ reg = <0x10240000 0x1000>;
+ };
+
+ syscon@13030000 {
+ compatible = "starfive,jh7110-sys-syscon", "syscon", "simple-mfd";
+ reg = <0x13030000 0x1000>;
+
+ clock-controller {
+ compatible = "starfive,jh7110-pll";
+ clocks = <&osc>;
+ #clock-cells = <1>;
+ };
+ };
+
+ syscon@17010000 {
+ compatible = "starfive,jh7110-aon-syscon", "syscon";
+ reg = <0x17010000 0x1000>;
+ #power-domain-cells = <1>;
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/soc/tegra/nvidia,nvec.yaml b/Documentation/devicetree/bindings/soc/tegra/nvidia,nvec.yaml
new file mode 100644
index 000000000000..d5261ce3a619
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/tegra/nvidia,nvec.yaml
@@ -0,0 +1,84 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/tegra/nvidia,nvec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA compliant embedded controller
+
+maintainers:
+ - Thierry Reding <thierry.reding@gmail.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+ compatible:
+ const: nvidia,nvec
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+ items:
+ - description: divider clock
+ - description: fast clock
+
+ clock-names:
+ minItems: 1
+ items:
+ - const: div-clk
+ - const: fast-clk
+
+ resets:
+ items:
+ - description: module reset
+
+ reset-names:
+ items:
+ - const: i2c
+
+ clock-frequency: true
+
+ request-gpios:
+ description: phandle to the GPIO used for EC request
+
+ slave-addr:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: I2C address of the slave controller
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - resets
+ - reset-names
+ - clock-frequency
+ - request-gpios
+ - slave-addr
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra20-car.h>
+ #include <dt-bindings/gpio/tegra-gpio.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ i2c@7000c500 {
+ compatible = "nvidia,nvec";
+ reg = <0x7000c500 0x100>;
+ interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <80000>;
+ request-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
+ slave-addr = <138>;
+ clocks = <&tegra_car TEGRA20_CLK_I2C3>,
+ <&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
+ clock-names = "div-clk", "fast-clk";
+ resets = <&tegra_car 67>;
+ reset-names = "i2c";
+ };
diff --git a/Documentation/devicetree/bindings/soc/tegra/nvidia,tegra20-ahb.yaml b/Documentation/devicetree/bindings/soc/tegra/nvidia,tegra20-ahb.yaml
new file mode 100644
index 000000000000..2f7269a26b8e
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/tegra/nvidia,tegra20-ahb.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/tegra/nvidia,tegra20-ahb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+maintainers:
+ - Thierry Reding <thierry.reding@gmail.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+title: NVIDIA Tegra AHB
+
+properties:
+ compatible:
+ oneOf:
+ - enum:
+ - nvidia,tegra20-ahb
+ - nvidia,tegra30-ahb
+ - items:
+ - enum:
+ - nvidia,tegra114-ahb
+ - nvidia,tegra124-ahb
+ - nvidia,tegra210-ahb
+ - const: nvidia,tegra30-ahb
+
+ reg:
+ maxItems: 1
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ ahb@6000c004 {
+ compatible = "nvidia,tegra20-ahb";
+ reg = <0x6000c004 0x10c>; /* AHB Arbitration + Gizmo Controller */
+ };
diff --git a/Documentation/devicetree/bindings/soc/tegra/nvidia,tegra20-flowctrl.yaml b/Documentation/devicetree/bindings/soc/tegra/nvidia,tegra20-flowctrl.yaml
new file mode 100644
index 000000000000..705544b7f98f
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/tegra/nvidia,tegra20-flowctrl.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/tegra/nvidia,tegra20-flowctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra Flow Controller
+
+maintainers:
+ - Thierry Reding <thierry.reding@gmail.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+ compatible:
+ oneOf:
+ - enum:
+ - nvidia,tegra20-flowctrl
+ - nvidia,tegra30-flowctrl
+ - nvidia,tegra114-flowctrl
+ - nvidia,tegra124-flowctrl
+ - nvidia,tegra210-flowctrl
+
+ - items:
+ - const: nvidia,tegra132-flowctrl
+ - const: nvidia,tegra124-flowctrl
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ flow-controller@60007000 {
+ compatible = "nvidia,tegra20-flowctrl";
+ reg = <0x60007000 0x1000>;
+ };
diff --git a/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml b/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml
index 22cf9002fee7..a08959c6e072 100644
--- a/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml
+++ b/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml
@@ -34,18 +34,22 @@ properties:
- const: ti,am654-navss-ringacc
reg:
+ minItems: 4
items:
- description: real time registers regions
- description: fifos registers regions
- description: proxy gcfg registers regions
- description: proxy target registers regions
+ - description: configuration registers region
reg-names:
+ minItems: 4
items:
- const: rt
- const: fifos
- const: proxy_gcfg
- const: proxy_target
+ - const: cfg
msi-parent: true
@@ -80,8 +84,9 @@ examples:
reg = <0x0 0x3c000000 0x0 0x400000>,
<0x0 0x38000000 0x0 0x400000>,
<0x0 0x31120000 0x0 0x100>,
- <0x0 0x33000000 0x0 0x40000>;
- reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+ <0x0 0x33000000 0x0 0x40000>,
+ <0x0 0x31080000 0x0 0x40000>;
+ reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
ti,num-rings = <818>;
ti,sci-rm-range-gp-rings = <0x2>; /* GP ring range */
ti,sci = <&dmsc>;
diff --git a/Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.txt b/Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.txt
deleted file mode 100644
index aea4a2a178b9..000000000000
--- a/Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.txt
+++ /dev/null
@@ -1,238 +0,0 @@
-Tegra124 SOCTHERM thermal management system
-
-The SOCTHERM IP block contains thermal sensors, support for polled
-or interrupt-based thermal monitoring, CPU and GPU throttling based
-on temperature trip points, and handling external overcurrent
-notifications. It is also used to manage emergency shutdown in an
-overheating situation.
-
-Required properties :
-- compatible : For Tegra124, must contain "nvidia,tegra124-soctherm".
- For Tegra132, must contain "nvidia,tegra132-soctherm".
- For Tegra210, must contain "nvidia,tegra210-soctherm".
-- reg : Should contain at least 2 entries for each entry in reg-names:
- - SOCTHERM register set
- - Tegra CAR register set: Required for Tegra124 and Tegra210.
- - CCROC register set: Required for Tegra132.
-- reg-names : Should contain at least 2 entries:
- - soctherm-reg
- - car-reg
- - ccroc-reg
-- interrupts : Defines the interrupt used by SOCTHERM
-- clocks : Must contain an entry for each entry in clock-names.
- See ../clocks/clock-bindings.txt for details.
-- clock-names : Must include the following entries:
- - tsensor
- - soctherm
-- resets : Must contain an entry for each entry in reset-names.
- See ../reset/reset.txt for details.
-- reset-names : Must include the following entries:
- - soctherm
-- #thermal-sensor-cells : Should be 1. For a description of this property, see
- Documentation/devicetree/bindings/thermal/thermal-sensor.yaml.
- See <dt-bindings/thermal/tegra124-soctherm.h> for a list of valid values
- when referring to thermal sensors.
-- throttle-cfgs: A sub-node which is a container of configuration for each
- hardware throttle events. These events can be set as cooling devices.
- * throttle events: Sub-nodes must be named as "light" or "heavy".
- Properties:
- - nvidia,priority: Each throttles has its own throttle settings, so the
- SW need to set priorities for various throttle, the HW arbiter can select
- the final throttle settings.
- Bigger value indicates higher priority, In general, higher priority
- translates to lower target frequency. SW needs to ensure that critical
- thermal alarms are given higher priority, and ensure that there is
- no race if priority of two vectors is set to the same value.
- The range of this value is 1~100.
- - nvidia,cpu-throt-percent: This property is for Tegra124 and Tegra210.
- It is the throttling depth of pulse skippers, it's the percentage
- throttling.
- - nvidia,cpu-throt-level: This property is only for Tegra132, it is the
- level of pulse skippers, which used to throttle clock frequencies. It
- indicates cpu clock throttling depth, and the depth can be programmed.
- Must set as following values:
- TEGRA_SOCTHERM_THROT_LEVEL_LOW, TEGRA_SOCTHERM_THROT_LEVEL_MED
- TEGRA_SOCTHERM_THROT_LEVEL_HIGH, TEGRA_SOCTHERM_THROT_LEVEL_NONE
- - nvidia,gpu-throt-level: This property is for Tegra124 and Tegra210.
- It is the level of pulse skippers, which used to throttle clock
- frequencies. It indicates gpu clock throttling depth and can be
- programmed to any of the following values which represent a throttling
- percentage:
- TEGRA_SOCTHERM_THROT_LEVEL_NONE (0%)
- TEGRA_SOCTHERM_THROT_LEVEL_LOW (50%),
- TEGRA_SOCTHERM_THROT_LEVEL_MED (75%),
- TEGRA_SOCTHERM_THROT_LEVEL_HIGH (85%).
- - #cooling-cells: Should be 1. This cooling device only support on/off state.
- For a description of this property see:
- Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
-
- Optional properties: The following properties are T210 specific and
- valid only for OCx throttle events.
- - nvidia,count-threshold: Specifies the number of OC events that are
- required for triggering an interrupt. Interrupts are not triggered if
- the property is missing. A value of 0 will interrupt on every OC alarm.
- - nvidia,polarity-active-low: Configures the polarity of the OC alaram
- signal. If present, this means assert low, otherwise assert high.
- - nvidia,alarm-filter: Number of clocks to filter event. When the filter
- expires (which means the OC event has not occurred for a long time),
- the counter is cleared and filter is rearmed. Default value is 0.
- - nvidia,throttle-period-us: Specifies the number of uSec for which
- throttling is engaged after the OC event is deasserted. Default value
- is 0.
-
-Optional properties:
-- nvidia,thermtrips : When present, this property specifies the temperature at
- which the soctherm hardware will assert the thermal trigger signal to the
- Power Management IC, which can be configured to reset or shutdown the device.
- It is an array of pairs where each pair represents a tsensor id followed by a
- temperature in milli Celcius. In the absence of this property the critical
- trip point will be used for thermtrip temperature.
-
-Note:
-- the "critical" type trip points will be used to set the temperature at which
-the SOC_THERM hardware will assert a thermal trigger if the "nvidia,thermtrips"
-property is missing. When the thermtrips property is present, the breach of a
-critical trip point is reported back to the thermal framework to implement
-software shutdown.
-
-- the "hot" type trip points will be set to SOC_THERM hardware as the throttle
-temperature. Once the temperature of this thermal zone is higher
-than it, it will trigger the HW throttle event.
-
-Example :
-
- soctherm@700e2000 {
- compatible = "nvidia,tegra124-soctherm";
- reg = <0x0 0x700e2000 0x0 0x600 /* SOC_THERM reg_base */
- 0x0 0x60006000 0x0 0x400 /* CAR reg_base */
- reg-names = "soctherm-reg", "car-reg";
- interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&tegra_car TEGRA124_CLK_TSENSOR>,
- <&tegra_car TEGRA124_CLK_SOC_THERM>;
- clock-names = "tsensor", "soctherm";
- resets = <&tegra_car 78>;
- reset-names = "soctherm";
-
- #thermal-sensor-cells = <1>;
-
- nvidia,thermtrips = <TEGRA124_SOCTHERM_SENSOR_CPU 102500
- TEGRA124_SOCTHERM_SENSOR_GPU 103000>;
-
- throttle-cfgs {
- /*
- * When the "heavy" cooling device triggered,
- * the HW will skip cpu clock's pulse in 85% depth,
- * skip gpu clock's pulse in 85% level
- */
- throttle_heavy: heavy {
- nvidia,priority = <100>;
- nvidia,cpu-throt-percent = <85>;
- nvidia,gpu-throt-level = <TEGRA_SOCTHERM_THROT_LEVEL_HIGH>;
-
- #cooling-cells = <1>;
- };
-
- /*
- * When the "light" cooling device triggered,
- * the HW will skip cpu clock's pulse in 50% depth,
- * skip gpu clock's pulse in 50% level
- */
- throttle_light: light {
- nvidia,priority = <80>;
- nvidia,cpu-throt-percent = <50>;
- nvidia,gpu-throt-level = <TEGRA_SOCTHERM_THROT_LEVEL_LOW>;
-
- #cooling-cells = <1>;
- };
-
- /*
- * If these two devices are triggered in same time, the HW throttle
- * arbiter will select the highest priority as the final throttle
- * settings to skip cpu pulse.
- */
-
- throttle_oc1: oc1 {
- nvidia,priority = <50>;
- nvidia,polarity-active-low;
- nvidia,count-threshold = <100>;
- nvidia,alarm-filter = <5100000>;
- nvidia,throttle-period-us = <0>;
- nvidia,cpu-throt-percent = <75>;
- nvidia,gpu-throt-level =
- <TEGRA_SOCTHERM_THROT_LEVEL_MED>;
- };
- };
- };
-
-Example: referring to Tegra132's "reg", "reg-names" and "throttle-cfgs" :
-
- soctherm@700e2000 {
- compatible = "nvidia,tegra132-soctherm";
- reg = <0x0 0x700e2000 0x0 0x600 /* SOC_THERM reg_base */
- 0x0 0x70040000 0x0 0x200>; /* CCROC reg_base */;
- reg-names = "soctherm-reg", "ccroc-reg";
-
- throttle-cfgs {
- /*
- * When the "heavy" cooling device triggered,
- * the HW will skip cpu clock's pulse in HIGH level
- */
- throttle_heavy: heavy {
- nvidia,priority = <100>;
- nvidia,cpu-throt-level = <TEGRA_SOCTHERM_THROT_LEVEL_HIGH>;
-
- #cooling-cells = <1>;
- };
-
- /*
- * When the "light" cooling device triggered,
- * the HW will skip cpu clock's pulse in MED level
- */
- throttle_light: light {
- nvidia,priority = <80>;
- nvidia,cpu-throt-level = <TEGRA_SOCTHERM_THROT_LEVEL_MED>;
-
- #cooling-cells = <1>;
- };
-
- /*
- * If these two devices are triggered in same time, the HW throttle
- * arbiter will select the highest priority as the final throttle
- * settings to skip cpu pulse.
- */
-
- };
- };
-
-Example: referring to thermal sensors :
-
- thermal-zones {
- cpu {
- polling-delay-passive = <1000>;
- polling-delay = <1000>;
-
- thermal-sensors =
- <&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>;
-
- trips {
- cpu_shutdown_trip: shutdown-trip {
- temperature = <102500>;
- hysteresis = <1000>;
- type = "critical";
- };
-
- cpu_throttle_trip: throttle-trip {
- temperature = <100000>;
- hysteresis = <1000>;
- type = "hot";
- };
- };
-
- cooling-maps {
- map0 {
- trip = <&cpu_throttle_trip>;
- cooling-device = <&throttle_heavy 1 1>;
- };
- };
- };
- };
diff --git a/Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.yaml b/Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.yaml
new file mode 100644
index 000000000000..04a2ba1aa946
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.yaml
@@ -0,0 +1,380 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/nvidia,tegra124-soctherm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra124 SOCTHERM Thermal Management System
+
+maintainers:
+ - Thierry Reding <thierry.reding@gmail.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+description: The SOCTHERM IP block contains thermal sensors, support for
+ polled or interrupt-based thermal monitoring, CPU and GPU throttling based
+ on temperature trip points, and handling external overcurrent notifications.
+ It is also used to manage emergency shutdown in an overheating situation.
+
+properties:
+ compatible:
+ enum:
+ - nvidia,tegra124-soctherm
+ - nvidia,tegra132-soctherm
+ - nvidia,tegra210-soctherm
+
+ reg:
+ maxItems: 2
+
+ reg-names:
+ maxItems: 2
+
+ interrupts:
+ items:
+ - description: module interrupt
+ - description: EDP interrupt
+
+ interrupt-names:
+ items:
+ - const: thermal
+ - const: edp
+
+ clocks:
+ items:
+ - description: thermal sensor clock
+ - description: module clock
+
+ clock-names:
+ items:
+ - const: tsensor
+ - const: soctherm
+
+ resets:
+ items:
+ - description: module reset
+
+ reset-names:
+ items:
+ - const: soctherm
+
+ "#thermal-sensor-cells":
+ const: 1
+
+ throttle-cfgs:
+ $ref: thermal-cooling-devices.yaml
+ description: A sub-node which is a container of configuration for each
+ hardware throttle events. These events can be set as cooling devices.
+ Throttle event sub-nodes must be named as "light" or "heavy".
+ unevaluatedProperties: false
+ patternProperties:
+ "^(light|heavy|oc1)$":
+ type: object
+ properties:
+ nvidia,priority:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 1
+ maximum: 100
+ description: Each throttles has its own throttle settings, so the
+ SW need to set priorities for various throttle, the HW arbiter
+ can select the final throttle settings. Bigger value indicates
+ higher priority, In general, higher priority translates to lower
+ target frequency. SW needs to ensure that critical thermal
+ alarms are given higher priority, and ensure that there is no
+ race if priority of two vectors is set to the same value.
+
+ nvidia,cpu-throt-percent:
+ description: This property is for Tegra124 and Tegra210. It is the
+ throttling depth of pulse skippers, it's the percentage
+ throttling.
+ minimum: 0
+ maximum: 100
+
+ nvidia,cpu-throt-level:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: This property is only for Tegra132, it is the level
+ of pulse skippers, which used to throttle clock frequencies. It
+ indicates cpu clock throttling depth, and the depth can be
+ programmed.
+ enum:
+ # none (TEGRA_SOCTHERM_THROT_LEVEL_NONE)
+ - 0
+ # low (TEGRA_SOCTHERM_THROT_LEVEL_LOW)
+ - 1
+ # medium (TEGRA_SOCTHERM_THROT_LEVEL_MED)
+ - 2
+ # high (TEGRA_SOCTHERM_THROT_LEVEL_HIGH)
+ - 3
+
+ nvidia,gpu-throt-level:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: This property is for Tegra124 and Tegra210. It is the
+ level of pulse skippers, which used to throttle clock
+ frequencies. It indicates gpu clock throttling depth and can be
+ programmed to any of the following values which represent a
+ throttling percentage.
+ enum:
+ # none (0%, TEGRA_SOCTHERM_THROT_LEVEL_NONE)
+ - 0
+ # low (50%, TEGRA_SOCTHERM_THROT_LEVEL_LOW)
+ - 1
+ # medium (75%, TEGRA_SOCTHERM_THROT_LEVEL_MED)
+ - 2
+ # high (85%, TEGRA_SOCTHERM_THROT_LEVEL_HIGH)
+ - 3
+
+ # optional
+ # Tegra210 specific and valid only for OCx throttle events
+ nvidia,count-threshold:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Specifies the number of OC events that are required
+ for triggering an interrupt. Interrupts are not triggered if the
+ property is missing. A value of 0 will interrupt on every OC
+ alarm.
+
+ nvidia,polarity-active-low:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: Configures the polarity of the OC alaram signal. If
+ present, this means assert low, otherwise assert high.
+
+ nvidia,alarm-filter:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Number of clocks to filter event. When the filter
+ expires (which means the OC event has not occurred for a long
+ time), the counter is cleared and filter is rearmed.
+ default: 0
+
+ nvidia,throttle-period-us:
+ description: Specifies the number of microseconds for which
+ throttling is engaged after the OC event is deasserted.
+ default: 0
+
+ # optional
+ nvidia,thermtrips:
+ $ref: /schemas/types.yaml#/definitions/uint32-matrix
+ description: |
+ When present, this property specifies the temperature at which the
+ SOCTHERM hardware will assert the thermal trigger signal to the Power
+ Management IC, which can be configured to reset or shutdown the device.
+ It is an array of pairs where each pair represents a tsensor ID followed
+ by a temperature in milli Celcius. In the absence of this property the
+ critical trip point will be used for thermtrip temperature.
+
+ Note:
+ - the "critical" type trip points will be used to set the temperature at
+ which the SOCTHERM hardware will assert a thermal trigger if the
+ "nvidia,thermtrips" property is missing. When the thermtrips property
+ is present, the breach of a critical trip point is reported back to
+ the thermal framework to implement software shutdown.
+
+ - the "hot" type trip points will be set to SOCTHERM hardware as the
+ throttle temperature. Once the temperature of this thermal zone is
+ higher than it, it will trigger the HW throttle event.
+ items:
+ items:
+ - description: sensor ID
+ oneOf:
+ - description: CPU sensor
+ const: 0
+ - description: MEM sensor
+ const: 1
+ - description: GPU sensor
+ const: 2
+ - description: PLLX sensor
+ const: 3
+ - description: temperature threshold (in millidegree Celsius)
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - interrupts
+ - interrupt-names
+ - clocks
+ - clock-names
+ - resets
+ - reset-names
+ - "#thermal-sensor-cells"
+
+allOf:
+ - $ref: thermal-sensor.yaml
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - nvidia,tegra124-soctherm
+ - nvidia,tegra210-soctherm
+ then:
+ properties:
+ reg:
+ items:
+ - description: SOCTHERM register set
+ - description: clock and reset controller registers
+
+ reg-names:
+ items:
+ - const: soctherm-reg
+ - const: car-reg
+
+ else:
+ properties:
+ reg:
+ items:
+ - description: SOCTHERM register set
+ - description: CCROC registers
+
+ reg-names:
+ items:
+ - const: soctherm-reg
+ - const: ccroc-reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra124-car.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/thermal/tegra124-soctherm.h>
+
+ soctherm@700e2000 {
+ compatible = "nvidia,tegra124-soctherm";
+ reg = <0x700e2000 0x600>, /* SOC_THERM reg_base */
+ <0x60006000 0x400>; /* CAR reg_base */
+ reg-names = "soctherm-reg", "car-reg";
+ interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "thermal", "edp";
+ clocks = <&tegra_car TEGRA124_CLK_TSENSOR>,
+ <&tegra_car TEGRA124_CLK_SOC_THERM>;
+ clock-names = "tsensor", "soctherm";
+ resets = <&tegra_car 78>;
+ reset-names = "soctherm";
+
+ #thermal-sensor-cells = <1>;
+
+ nvidia,thermtrips = <TEGRA124_SOCTHERM_SENSOR_CPU 102500>,
+ <TEGRA124_SOCTHERM_SENSOR_GPU 103000>;
+
+ throttle-cfgs {
+ /*
+ * When the "heavy" cooling device triggered,
+ * the HW will skip cpu clock's pulse in 85% depth,
+ * skip gpu clock's pulse in 85% level
+ */
+ heavy {
+ nvidia,priority = <100>;
+ nvidia,cpu-throt-percent = <85>;
+ nvidia,gpu-throt-level = <TEGRA_SOCTHERM_THROT_LEVEL_HIGH>;
+
+ #cooling-cells = <2>;
+ };
+
+ /*
+ * When the "light" cooling device triggered,
+ * the HW will skip cpu clock's pulse in 50% depth,
+ * skip gpu clock's pulse in 50% level
+ */
+ light {
+ nvidia,priority = <80>;
+ nvidia,cpu-throt-percent = <50>;
+ nvidia,gpu-throt-level = <TEGRA_SOCTHERM_THROT_LEVEL_LOW>;
+
+ #cooling-cells = <2>;
+ };
+
+ /*
+ * If these two devices are triggered in same time, the HW throttle
+ * arbiter will select the highest priority as the final throttle
+ * settings to skip cpu pulse.
+ */
+
+ oc1 {
+ nvidia,priority = <50>;
+ nvidia,polarity-active-low;
+ nvidia,count-threshold = <100>;
+ nvidia,alarm-filter = <5100000>;
+ nvidia,throttle-period-us = <0>;
+ nvidia,cpu-throt-percent = <75>;
+ nvidia,gpu-throt-level = <TEGRA_SOCTHERM_THROT_LEVEL_MED>;
+ };
+ };
+ };
+
+ # referring to Tegra132's "reg", "reg-names" and "throttle-cfgs"
+ - |
+ thermal-sensor@700e2000 {
+ compatible = "nvidia,tegra132-soctherm";
+ reg = <0x700e2000 0x600>, /* SOC_THERM reg_base */
+ <0x70040000 0x200>; /* CCROC reg_base */
+ reg-names = "soctherm-reg", "ccroc-reg";
+ interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "thermal", "edp";
+ clocks = <&tegra_car TEGRA124_CLK_TSENSOR>,
+ <&tegra_car TEGRA124_CLK_SOC_THERM>;
+ clock-names = "tsensor", "soctherm";
+ resets = <&tegra_car 78>;
+ reset-names = "soctherm";
+ #thermal-sensor-cells = <1>;
+
+ throttle-cfgs {
+ /*
+ * When the "heavy" cooling device triggered,
+ * the HW will skip cpu clock's pulse in HIGH level
+ */
+ heavy {
+ nvidia,priority = <100>;
+ nvidia,cpu-throt-level = <TEGRA_SOCTHERM_THROT_LEVEL_HIGH>;
+
+ #cooling-cells = <2>;
+ };
+
+ /*
+ * When the "light" cooling device triggered,
+ * the HW will skip cpu clock's pulse in MED level
+ */
+ light {
+ nvidia,priority = <80>;
+ nvidia,cpu-throt-level = <TEGRA_SOCTHERM_THROT_LEVEL_MED>;
+
+ #cooling-cells = <2>;
+ };
+
+ /*
+ * If these two devices are triggered in same time, the HW throttle
+ * arbiter will select the highest priority as the final throttle
+ * settings to skip cpu pulse.
+ */
+ };
+ };
+
+ # referring to thermal sensors
+ - |
+ thermal-zones {
+ cpu-thermal {
+ polling-delay-passive = <1000>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>;
+
+ trips {
+ cpu_shutdown_trip: shutdown-trip {
+ temperature = <102500>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+
+ cpu_throttle_trip: throttle-trip {
+ temperature = <100000>;
+ hysteresis = <1000>;
+ type = "hot";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_throttle_trip>;
+ cooling-device = <&throttle_heavy 1 1>;
+ };
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 1dfafc339ddd..a64876a5c3ea 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -190,6 +190,8 @@ patternProperties:
description: Compass Electronics Group, LLC
"^beagle,.*":
description: BeagleBoard.org Foundation
+ "^belling,.*":
+ description: Shanghai Belling Co., Ltd.
"^bhf,.*":
description: Beckhoff Automation GmbH & Co. KG
"^bitmain,.*":