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-rw-r--r--Documentation/devicetree/bindings/arm/amlogic.yaml3
-rw-r--r--Documentation/devicetree/bindings/arm/atmel-at91.yaml31
-rw-r--r--Documentation/devicetree/bindings/arm/atmel-sysregs.txt1
-rw-r--r--Documentation/devicetree/bindings/arm/cpus.yaml15
-rw-r--r--Documentation/devicetree/bindings/arm/fsl.yaml56
-rw-r--r--Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml2
-rw-r--r--Documentation/devicetree/bindings/arm/psci.yaml104
-rw-r--r--Documentation/devicetree/bindings/arm/qcom.yaml46
-rw-r--r--Documentation/devicetree/bindings/arm/rockchip.yaml9
-rw-r--r--Documentation/devicetree/bindings/arm/sprd/sprd.yaml (renamed from Documentation/devicetree/bindings/arm/sprd.yaml)2
-rw-r--r--Documentation/devicetree/bindings/arm/sunxi.yaml23
-rw-r--r--Documentation/devicetree/bindings/arm/ux500.yaml36
12 files changed, 304 insertions, 24 deletions
diff --git a/Documentation/devicetree/bindings/arm/amlogic.yaml b/Documentation/devicetree/bindings/arm/amlogic.yaml
index c6a443352ef8..f74aba48cec1 100644
--- a/Documentation/devicetree/bindings/arm/amlogic.yaml
+++ b/Documentation/devicetree/bindings/arm/amlogic.yaml
@@ -59,6 +59,7 @@ properties:
- friendlyarm,nanopi-k2
- hardkernel,odroid-c2
- nexbox,a95x
+ - videostrong,kii-pro
- wetek,hub
- wetek,play2
- const: amlogic,meson-gxbb
@@ -104,6 +105,7 @@ properties:
- enum:
- amlogic,p230
- amlogic,p231
+ - libretech,aml-s905d-pc
- phicomm,n1
- const: amlogic,s905d
- const: amlogic,meson-gxl
@@ -115,6 +117,7 @@ properties:
- amlogic,q201
- khadas,vim2
- kingnovel,r-box-pro
+ - libretech,aml-s912-pc
- nexbox,a1
- tronsmart,vega-s96
- const: amlogic,s912
diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.yaml b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
index 6dd8be401673..0357314076bc 100644
--- a/Documentation/devicetree/bindings/arm/atmel-at91.yaml
+++ b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
@@ -37,6 +37,16 @@ properties:
- items:
- enum:
+ - overkiz,kizboxmini-base # Overkiz kizbox Mini Base Board
+ - overkiz,kizboxmini-mb # Overkiz kizbox Mini Mother Board
+ - overkiz,kizboxmini-rd # Overkiz kizbox Mini RailDIN
+ - overkiz,smartkiz # Overkiz SmartKiz Board
+ - const: atmel,at91sam9g25
+ - const: atmel,at91sam9x5
+ - const: atmel,at91sam9
+
+ - items:
+ - enum:
- atmel,at91sam9g15
- atmel,at91sam9g25
- atmel,at91sam9g35
@@ -52,11 +62,32 @@ properties:
- const: atmel,sama5d2
- const: atmel,sama5
+ - description: Microchip SAMA5D27 WLSOM1
+ items:
+ - const: microchip,sama5d27-wlsom1
+ - const: atmel,sama5d27
+ - const: atmel,sama5d2
+ - const: atmel,sama5
+
+ - description: Microchip SAMA5D27 WLSOM1 Evaluation Kit
+ items:
+ - const: microchip,sama5d27-wlsom1-ek
+ - const: microchip,sama5d27-wlsom1
+ - const: atmel,sama5d27
+ - const: atmel,sama5d2
+ - const: atmel,sama5
+
- items:
- const: atmel,sama5d27
- const: atmel,sama5d2
- const: atmel,sama5
+ - description: SAM9X60-EK board
+ items:
+ - const: microchip,sam9x60ek
+ - const: microchip,sam9x60
+ - const: atmel,at91sam9
+
- description: Nattis v2 board with Natte v2 power board
items:
- const: axentia,nattis-2
diff --git a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
index e003a553b986..62cd4e89817c 100644
--- a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
+++ b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
@@ -45,6 +45,7 @@ RAMC SDRAM/DDR Controller required properties:
"atmel,at91sam9260-sdramc",
"atmel,at91sam9g45-ddramc",
"atmel,sama5d3-ddramc",
+ "microchip,sam9x60-ddramc"
- reg: Should contain registers location and length
Examples:
diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml
index c23c24ff7575..7a9c3ce2dbef 100644
--- a/Documentation/devicetree/bindings/arm/cpus.yaml
+++ b/Documentation/devicetree/bindings/arm/cpus.yaml
@@ -242,6 +242,21 @@ properties:
where voltage is in V, frequency is in MHz.
+ power-domains:
+ $ref: '/schemas/types.yaml#/definitions/phandle-array'
+ description:
+ List of phandles and PM domain specifiers, as defined by bindings of the
+ PM domain provider (see also ../power_domain.txt).
+
+ power-domain-names:
+ $ref: '/schemas/types.yaml#/definitions/string-array'
+ description:
+ A list of power domain name strings sorted in the same order as the
+ power-domains property.
+
+ For PSCI based platforms, the name corresponding to the index of the PSCI
+ PM domain provider, must be "psci".
+
qcom,saw:
$ref: '/schemas/types.yaml#/definitions/phandle'
description: |
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index f79683a628f0..a8e0b4a813ed 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
-$id: http://devicetree.org/schemas/bindings/arm/fsl.yaml#
+$id: http://devicetree.org/schemas/arm/fsl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Freescale i.MX Platforms Device Tree Bindings
@@ -128,6 +128,27 @@ properties:
- variscite,dt6customboard
- const: fsl,imx6q
+ - description: i.MX6Q Gateworks Ventana Boards
+ items:
+ - enum:
+ - gw,imx6q-gw51xx
+ - gw,imx6q-gw52xx
+ - gw,imx6q-gw53xx
+ - gw,imx6q-gw5400-a
+ - gw,imx6q-gw54xx
+ - gw,imx6q-gw551x
+ - gw,imx6q-gw552x
+ - gw,imx6q-gw553x
+ - gw,imx6q-gw560x
+ - gw,imx6q-gw5903
+ - gw,imx6q-gw5904
+ - gw,imx6q-gw5907
+ - gw,imx6q-gw5910
+ - gw,imx6q-gw5912
+ - gw,imx6q-gw5913
+ - const: gw,ventana
+ - const: fsl,imx6q
+
- description: i.MX6QP based Boards
items:
- enum:
@@ -154,10 +175,31 @@ properties:
- ysoft,imx6dl-yapp4-ursa # i.MX6 Solo Y Soft IOTA Ursa board
- const: fsl,imx6dl
+ - description: i.MX6DL Gateworks Ventana Boards
+ items:
+ - enum:
+ - gw,imx6dl-gw51xx
+ - gw,imx6dl-gw52xx
+ - gw,imx6dl-gw53xx
+ - gw,imx6dl-gw54xx
+ - gw,imx6dl-gw551x
+ - gw,imx6dl-gw552x
+ - gw,imx6dl-gw553x
+ - gw,imx6dl-gw560x
+ - gw,imx6dl-gw5903
+ - gw,imx6dl-gw5904
+ - gw,imx6dl-gw5907
+ - gw,imx6dl-gw5910
+ - gw,imx6dl-gw5912
+ - gw,imx6dl-gw5913
+ - const: gw,ventana
+ - const: fsl,imx6dl
+
- description: i.MX6SL based Boards
items:
- enum:
- fsl,imx6sl-evk # i.MX6 SoloLite EVK Board
+ - kobo,tolino-shine3
- const: fsl,imx6sl
- description: i.MX6SLL based Boards
@@ -172,6 +214,7 @@ properties:
- enum:
- fsl,imx6sx-sabreauto # i.MX6 SoloX Sabre Auto Board
- fsl,imx6sx-sdb # i.MX6 SoloX SDB Board
+ - fsl,imx6sx-sdb-reva # i.MX6 SoloX SDB Rev-A Board
- const: fsl,imx6sx
- description: i.MX6UL based Boards
@@ -239,6 +282,7 @@ properties:
items:
- enum:
- fsl,imx7d-sdb # i.MX7 SabreSD Board
+ - fsl,imx7d-sdb-reva # i.MX7 SabreSD Rev-A Board
- novtech,imx7d-meerkat96 # i.MX7 Meerkat96 Board
- toradex,colibri-imx7d # Colibri iMX7 Dual Module
- toradex,colibri-imx7d-emmc # Colibri iMX7 Dual 1GB (eMMC) Module
@@ -263,6 +307,7 @@ properties:
- description: i.MX7ULP based Boards
items:
- enum:
+ - ea,imx7ulp-com # i.MX7ULP Embedded Artists COM Board
- fsl,imx7ulp-evk # i.MX7ULP Evaluation Kit
- const: fsl,imx7ulp
@@ -283,7 +328,9 @@ properties:
items:
- enum:
- boundary,imx8mq-nitrogen8m # i.MX8MQ NITROGEN Board
+ - einfochips,imx8mq-thor96 # i.MX8MQ Thor96 Board
- fsl,imx8mq-evk # i.MX8MQ EVK Board
+ - google,imx8mq-phanbell # Google Coral Edge TPU
- purism,librem5-devkit # Purism Librem5 devkit
- solidrun,hummingboard-pulse # SolidRun Hummingboard Pulse
- technexion,pico-pi-imx8m # TechNexion PICO-PI-8M evk
@@ -385,6 +432,13 @@ properties:
- fsl,ls2088a-rdb
- const: fsl,ls2088a
+ - description: LX2160A based Boards
+ items:
+ - enum:
+ - fsl,lx2160a-qds
+ - fsl,lx2160a-rdb
+ - const: fsl,lx2160a
+
- description: S32V234 based Boards
items:
- enum:
diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml b/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml
index 558749065b97..79902f470e4b 100644
--- a/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml
+++ b/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml
@@ -47,7 +47,7 @@ examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
- cache-controller@1100000 {
+ system-cache-controller@1100000 {
compatible = "qcom,sdm845-llcc";
reg = <0x1100000 0x200000>, <0x1300000 0x50000> ;
reg-names = "llcc_base", "llcc_broadcast_base";
diff --git a/Documentation/devicetree/bindings/arm/psci.yaml b/Documentation/devicetree/bindings/arm/psci.yaml
index 7abdf58b335e..8ef85420b2ab 100644
--- a/Documentation/devicetree/bindings/arm/psci.yaml
+++ b/Documentation/devicetree/bindings/arm/psci.yaml
@@ -102,6 +102,34 @@ properties:
[1] Kernel documentation - ARM idle states bindings
Documentation/devicetree/bindings/arm/idle-states.txt
+ "#power-domain-cells":
+ description:
+ The number of cells in a PM domain specifier as per binding in [3].
+ Must be 0 as to represent a single PM domain.
+
+ ARM systems can have multiple cores, sometimes in an hierarchical
+ arrangement. This often, but not always, maps directly to the processor
+ power topology of the system. Individual nodes in a topology have their
+ own specific power states and can be better represented hierarchically.
+
+ For these cases, the definitions of the idle states for the CPUs and the
+ CPU topology, must conform to the binding in [3]. The idle states
+ themselves must conform to the binding in [4] and must specify the
+ arm,psci-suspend-param property.
+
+ It should also be noted that, in PSCI firmware v1.0 the OS-Initiated
+ (OSI) CPU suspend mode is introduced. Using a hierarchical representation
+ helps to implement support for OSI mode and OS implementations may choose
+ to mandate it.
+
+ [3] Documentation/devicetree/bindings/power/power_domain.txt
+ [4] Documentation/devicetree/bindings/power/domain-idle-state.txt
+
+ power-domains:
+ $ref: '/schemas/types.yaml#/definitions/phandle-array'
+ description:
+ List of phandles and PM domain specifiers, as defined by bindings of the
+ PM domain provider.
required:
- compatible
@@ -160,4 +188,80 @@ examples:
cpu_on = <0x95c10002>;
cpu_off = <0x95c10001>;
};
+
+ - |+
+
+ // Case 4: CPUs and CPU idle states described using the hierarchical model.
+
+ cpus {
+ #size-cells = <0>;
+ #address-cells = <1>;
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53", "arm,armv8";
+ reg = <0x0>;
+ enable-method = "psci";
+ power-domains = <&CPU_PD0>;
+ power-domain-names = "psci";
+ };
+
+ CPU1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a57", "arm,armv8";
+ reg = <0x100>;
+ enable-method = "psci";
+ power-domains = <&CPU_PD1>;
+ power-domain-names = "psci";
+ };
+
+ idle-states {
+
+ CPU_PWRDN: cpu-power-down {
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0000001>;
+ entry-latency-us = <10>;
+ exit-latency-us = <10>;
+ min-residency-us = <100>;
+ };
+
+ CLUSTER_RET: cluster-retention {
+ compatible = "domain-idle-state";
+ arm,psci-suspend-param = <0x1000011>;
+ entry-latency-us = <500>;
+ exit-latency-us = <500>;
+ min-residency-us = <2000>;
+ };
+
+ CLUSTER_PWRDN: cluster-power-down {
+ compatible = "domain-idle-state";
+ arm,psci-suspend-param = <0x1000031>;
+ entry-latency-us = <2000>;
+ exit-latency-us = <2000>;
+ min-residency-us = <6000>;
+ };
+ };
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+
+ CPU_PD0: cpu-pd0 {
+ #power-domain-cells = <0>;
+ domain-idle-states = <&CPU_PWRDN>;
+ power-domains = <&CLUSTER_PD>;
+ };
+
+ CPU_PD1: cpu-pd1 {
+ #power-domain-cells = <0>;
+ domain-idle-states = <&CPU_PWRDN>;
+ power-domains = <&CLUSTER_PD>;
+ };
+
+ CLUSTER_PD: cluster-pd {
+ #power-domain-cells = <0>;
+ domain-idle-states = <&CLUSTER_RET>, <&CLUSTER_PWRDN>;
+ };
+ };
...
diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index e39d8f02e33c..5976c0b16b65 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
-$id: http://devicetree.org/schemas/bindings/arm/qcom.yaml#
+$id: http://devicetree.org/schemas/arm/qcom.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: QCOM device tree bindings
@@ -24,28 +24,30 @@ description: |
The 'SoC' element must be one of the following strings:
- apq8016
- apq8074
- apq8084
- apq8096
- msm8916
- msm8974
- msm8992
- msm8994
- msm8996
- mdm9615
- ipq8074
- sdm845
+ apq8016
+ apq8074
+ apq8084
+ apq8096
+ ipq8074
+ mdm9615
+ msm8916
+ msm8974
+ msm8992
+ msm8994
+ msm8996
+ sc7180
+ sdm845
The 'board' element must be one of the following strings:
- cdp
- liquid
- dragonboard
- mtp
- sbc
- hk01
- qrd
+ cdp
+ dragonboard
+ hk01
+ idp
+ liquid
+ mtp
+ qrd
+ sbc
The 'soc_version' and 'board_version' elements take the form of v<Major>.<Minor>
where the minor number may be omitted when it's zero, i.e. v1.0 is the same
@@ -144,4 +146,8 @@ properties:
- qcom,ipq8074-hk01
- const: qcom,ipq8074
+ - items:
+ - enum:
+ - qcom,sc7180-idp
+ - const: qcom,sc7180
...
diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index d9847b306b83..874b0eaa2a75 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -409,6 +409,9 @@ properties:
- description: Pine64 RockPro64
items:
+ - enum:
+ - pine64,rockpro64-v2.1
+ - pine64,rockpro64-v2.0
- const: pine64,rockpro64
- const: rockchip,rk3399
@@ -422,6 +425,12 @@ properties:
- const: radxa,rockpi4
- const: rockchip,rk3399
+ - description: Radxa ROCK Pi N10
+ items:
+ - const: radxa,rockpi-n10
+ - const: vamrs,rk3399pro-vmarc-som
+ - const: rockchip,rk3399pro
+
- description: Radxa Rock2 Square
items:
- const: radxa,rock2-square
diff --git a/Documentation/devicetree/bindings/arm/sprd.yaml b/Documentation/devicetree/bindings/arm/sprd/sprd.yaml
index c35fb845ccaa..0258a96bfbde 100644
--- a/Documentation/devicetree/bindings/arm/sprd.yaml
+++ b/Documentation/devicetree/bindings/arm/sprd/sprd.yaml
@@ -2,7 +2,7 @@
# Copyright 2019 Unisoc Inc.
%YAML 1.2
---
-$id: http://devicetree.org/schemas/arm/sprd.yaml#
+$id: http://devicetree.org/schemas/arm/sprd/sprd.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Unisoc platforms device tree bindings
diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml
index cffe8bb0bad1..327ce6730823 100644
--- a/Documentation/devicetree/bindings/arm/sunxi.yaml
+++ b/Documentation/devicetree/bindings/arm/sunxi.yaml
@@ -342,6 +342,16 @@ properties:
- const: libretech,all-h3-cc-h5
- const: allwinner,sun50i-h5
+ - description: Libre Computer Board ALL-H3-IT H5
+ items:
+ - const: libretech,all-h3-it-h5
+ - const: allwinner,sun50i-h5
+
+ - description: Libre Computer Board ALL-H5-CC H5
+ items:
+ - const: libretech,all-h5-cc-h5
+ - const: allwinner,sun50i-h5
+
- description: Lichee Pi One
items:
- const: licheepi,licheepi-one
@@ -470,6 +480,12 @@ properties:
- const: emlid,neutis-n5
- const: allwinner,sun50i-h5
+ - description: Emlid Neutis N5H3 Developper Board
+ items:
+ - const: emlid,neutis-n5h3-devboard
+ - const: emlid,neutis-n5h3
+ - const: allwinner,sun8i-h3
+
- description: NextThing Co. CHIP
items:
- const: nextthing,chip
@@ -599,11 +615,16 @@ properties:
- const: pine64,pine64-plus
- const: allwinner,sun50i-a64
- - description: Pine64 PineH64
+ - description: Pine64 PineH64 model A
items:
- const: pine64,pine-h64
- const: allwinner,sun50i-h6
+ - description: Pine64 PineH64 model B
+ items:
+ - const: pine64,pine-h64-model-b
+ - const: allwinner,sun50i-h6
+
- description: Pine64 LTS
items:
- const: pine64,pine64-lts
diff --git a/Documentation/devicetree/bindings/arm/ux500.yaml b/Documentation/devicetree/bindings/arm/ux500.yaml
new file mode 100644
index 000000000000..accaee906050
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/ux500.yaml
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/ux500.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ux500 platforms device tree bindings
+
+maintainers:
+ - Linus Walleij <linus.walleij@linaro.org>
+
+properties:
+ $nodename:
+ const: '/'
+ compatible:
+ oneOf:
+
+ - description: ST-Ericsson HREF (pre-v60)
+ items:
+ - const: st-ericsson,mop500
+ - const: st-ericsson,u8500
+
+ - description: ST-Ericsson HREF (v60+)
+ items:
+ - const: st-ericsson,hrefv60+
+ - const: st-ericsson,u8500
+
+ - description: Calao Systems Snowball
+ items:
+ - const: calaosystems,snowball-a9500
+ - const: st-ericsson,u9500
+
+ - description: Samsung Galaxy S III mini (GT-I8190)
+ items:
+ - const: samsung,golden
+ - const: st-ericsson,u8500