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authorLinus Torvalds <torvalds@linux-foundation.org>2025-01-22 09:16:02 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2025-01-22 09:16:02 -0800
commit909fd2b89f2edab8ec440a67dcf8627614e272b6 (patch)
treecc6448fc44d00d9d4d5ba218b32ba4d17c98314d /Documentation/devicetree
parent38f5265ed2c468f43a3080e4f82abfe53d7ea0be (diff)
parent2816b0c949af89640b8dc05de53e650cbf1d55fb (diff)
Merge tag 'mfd-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull mfd updates from Lee Jones: - Fix race in device_node_get_regmap() using more extensive locking - Remove unused platform driver support for syscon - Allow syscon nodes to be registered without a "syscon" compatible string - Make `platform_data` pointer const in struct mfd_cell - Revert support for multiple AXP PMICs to avoid regressions - Increase SoundWire attach timeout and use gpiod_set_raw() for GPIO operation - Store the result from fault_log() for use by other sub-components - Fix an invalid regmap-config max_register value - Add another Gemini Lake ISA bridge PCI device ID - Use devm_register_power_off_handler() to simplify code - Add support for QNAP microcontroller units, including LEDs, input, and hwmon - Use MFD_CELL macros and remove unused code - Add support for AAEON UP board FPGA - Remove unused includes - Fix various typos and compatibility issues in multiple bindings - Add new bindings for rk3562 QoS, LED1202, and qcom,tcsr-ipq5424 - Convert several bindings to YAML schema - Update sprd,sc2731 bindings to reference sprd,sc2731-efuse bindings directly - Fix rohm,bd71815 bindings by correcting resistor values and typos - Documentation improvements: - Add documentation for LED1202 and qnap-mcu-hwmon - Adjust the file entry for the qnap-mcu header in MAINTAINERS * tag 'mfd-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (35 commits) MAINTAINERS: Adjust the file entry for the qnap-mcu header dt-bindings: mfd: syscon: Fix ti,j784s4-acspcie-proxy-ctrl compatible dt-bindings: mfd: syscon: Fix al,alpine-sysfabric-service compatible Revert "mfd: axp20x: Allow multiple regulators" dt-bindings: mfd: syscon: Add rk3562 QoS register compatible mfd: syscon: Allow syscon nodes without a "syscon" compatible mfd: syscon: Remove the platform driver support mfd: syscon: Fix race in device_node_get_regmap() dt-bindings: mfd: atmel: Convert to YAML schema dt-bindings: mfd: atmel,at91sam9260: Convert to YAML schema dt-bindings: mfd: sprd,sc2731: Reference sprd,sc2731-efuse bindings mfd: tps65219: Remove unused macros & add regmap.h mfd: tps65219: Use MFD_CELL macros leds: Add LED1202 I2C driver dt-bindings: leds: Add LED1202 LED Controller Documentation:leds: Add leds-st1202.rst mfd: Add support for AAEON UP board FPGA mfd: da9052: Store result from fault_log mfd: intel_soc_pmic_chtdc_ti: Fix invalid regmap-config max_register value mfd: cs42l43: Use devres for remove as well ...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/leds/st,led1202.yaml132
-rw-r--r--Documentation/devicetree/bindings/mfd/atmel,at91sam9260-gpbr.yaml44
-rw-r--r--Documentation/devicetree/bindings/mfd/atmel,at91sam9260-matrix.yaml52
-rw-r--r--Documentation/devicetree/bindings/mfd/atmel-gpbr.txt18
-rw-r--r--Documentation/devicetree/bindings/mfd/atmel-matrix.txt26
-rw-r--r--Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml1
-rw-r--r--Documentation/devicetree/bindings/mfd/qnap,ts433-mcu.yaml42
-rw-r--r--Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml20
-rw-r--r--Documentation/devicetree/bindings/mfd/sprd,sc2731.yaml12
-rw-r--r--Documentation/devicetree/bindings/mfd/syscon.yaml5
-rw-r--r--Documentation/devicetree/bindings/nvmem/sprd,sc2731-efuse.yaml29
11 files changed, 287 insertions, 94 deletions
diff --git a/Documentation/devicetree/bindings/leds/st,led1202.yaml b/Documentation/devicetree/bindings/leds/st,led1202.yaml
new file mode 100644
index 000000000000..f1e5e4efaa3a
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/st,led1202.yaml
@@ -0,0 +1,132 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/st,led1202.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ST LED1202 LED controllers
+
+maintainers:
+ - Vicentiu Galanopulo <vicentiu.galanopulo@remote-tech.co.uk>
+
+description: |
+ The LED1202 is a 12-channel low quiescent current LED controller
+ programmable via I2C; The output current can be adjusted separately
+ for each channel by 8-bit analog and 12-bit digital dimming control.
+ Datasheet available at
+ https://www.st.com/en/power-management/led1202.html
+
+properties:
+ compatible:
+ const: st,led1202
+
+ reg:
+ maxItems: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+patternProperties:
+ "^led@[0-9a-f]$":
+ type: object
+ $ref: common.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ reg:
+ minimum: 0
+ maximum: 11
+
+ required:
+ - reg
+
+required:
+ - compatible
+ - reg
+ - "#address-cells"
+ - "#size-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/leds/common.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led-controller@58 {
+ compatible = "st,led1202";
+ reg = <0x58>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led@0 {
+ reg = <0x0>;
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_RED>;
+ function-enumerator = <1>;
+ };
+
+ led@1 {
+ reg = <0x1>;
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_GREEN>;
+ function-enumerator = <2>;
+ };
+
+ led@2 {
+ reg = <0x2>;
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_BLUE>;
+ function-enumerator = <3>;
+ };
+
+ led@3 {
+ reg = <0x3>;
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_RED>;
+ function-enumerator = <4>;
+ };
+
+ led@4 {
+ reg = <0x4>;
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_GREEN>;
+ function-enumerator = <5>;
+ };
+
+ led@5 {
+ reg = <0x5>;
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_BLUE>;
+ function-enumerator = <6>;
+ };
+
+ led@6 {
+ reg = <0x6>;
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_RED>;
+ function-enumerator = <7>;
+ };
+
+ led@7 {
+ reg = <0x7>;
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_GREEN>;
+ function-enumerator = <8>;
+ };
+
+ led@8 {
+ reg = <0x8>;
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_BLUE>;
+ function-enumerator = <9>;
+ };
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/mfd/atmel,at91sam9260-gpbr.yaml b/Documentation/devicetree/bindings/mfd/atmel,at91sam9260-gpbr.yaml
new file mode 100644
index 000000000000..f805545aa62a
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/atmel,at91sam9260-gpbr.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/atmel,at91sam9260-gpbr.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip AT91 General Purpose Backup Registers
+
+maintainers:
+ - Nicolas Ferre <nicolas.ferre@microchip.com>
+
+description:
+ The system controller embeds 256 bits of General Purpose Backup
+ registers organized as 8 32-bit registers.
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - enum:
+ - atmel,at91sam9260-gpbr
+ - const: syscon
+ - items:
+ - enum:
+ - microchip,sam9x60-gpbr
+ - microchip,sam9x7-gpbr
+ - const: atmel,at91sam9260-gpbr
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ syscon@fffffd50 {
+ compatible = "atmel,at91sam9260-gpbr", "syscon";
+ reg = <0xfffffd50 0x10>;
+ };
diff --git a/Documentation/devicetree/bindings/mfd/atmel,at91sam9260-matrix.yaml b/Documentation/devicetree/bindings/mfd/atmel,at91sam9260-matrix.yaml
new file mode 100644
index 000000000000..447b3a3edbfc
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/atmel,at91sam9260-matrix.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/atmel,at91sam9260-matrix.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip AT91 Bus Matrix
+
+maintainers:
+ - Nicolas Ferre <nicolas.ferre@microchip.com>
+
+description:
+ The Bus Matrix (MATRIX) implements a multi-layer AHB, based on the
+ AHB-Lite protocol, that enables parallel access paths between multiple
+ masters and slaves in a system, thus increasing the overall bandwidth.
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - enum:
+ - atmel,at91sam9260-matrix
+ - atmel,at91sam9261-matrix
+ - atmel,at91sam9263-matrix
+ - atmel,at91sam9rl-matrix
+ - atmel,at91sam9g45-matrix
+ - atmel,at91sam9n12-matrix
+ - atmel,at91sam9x5-matrix
+ - atmel,sama5d3-matrix
+ - const: syscon
+ - items:
+ - enum:
+ - microchip,sam9x60-matrix
+ - microchip,sam9x7-matrix
+ - const: atmel,at91sam9x5-matrix
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ syscon@ffffec00 {
+ compatible = "atmel,sama5d3-matrix", "syscon";
+ reg = <0xffffec00 0x200>;
+ };
diff --git a/Documentation/devicetree/bindings/mfd/atmel-gpbr.txt b/Documentation/devicetree/bindings/mfd/atmel-gpbr.txt
deleted file mode 100644
index 3c989d1760a2..000000000000
--- a/Documentation/devicetree/bindings/mfd/atmel-gpbr.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-* Device tree bindings for Atmel GPBR (General Purpose Backup Registers)
-
-The GPBR are a set of battery-backed registers.
-
-Required properties:
-- compatible: Should be one of the following:
- "atmel,at91sam9260-gpbr", "syscon"
- "microchip,sam9x60-gpbr", "syscon"
- "microchip,sam9x7-gpbr", "microchip,sam9x60-gpbr", "syscon"
-- reg: contains offset/length value of the GPBR memory
- region.
-
-Example:
-
-gpbr: gpbr@fffffd50 {
- compatible = "atmel,at91sam9260-gpbr", "syscon";
- reg = <0xfffffd50 0x10>;
-};
diff --git a/Documentation/devicetree/bindings/mfd/atmel-matrix.txt b/Documentation/devicetree/bindings/mfd/atmel-matrix.txt
deleted file mode 100644
index 6e5f83614e83..000000000000
--- a/Documentation/devicetree/bindings/mfd/atmel-matrix.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-* Device tree bindings for Atmel Bus Matrix
-
-The Bus Matrix registers are used to configure Atmel SoCs internal bus
-behavior (master/slave priorities, undefined burst length type, ...)
-
-Required properties:
-- compatible: Should be one of the following
- "atmel,at91sam9260-matrix", "syscon"
- "atmel,at91sam9261-matrix", "syscon"
- "atmel,at91sam9263-matrix", "syscon"
- "atmel,at91sam9rl-matrix", "syscon"
- "atmel,at91sam9g45-matrix", "syscon"
- "atmel,at91sam9n12-matrix", "syscon"
- "atmel,at91sam9x5-matrix", "syscon"
- "atmel,sama5d3-matrix", "syscon"
- "microchip,sam9x60-matrix", "syscon"
- "microchip,sam9x7-matrix", "atmel,at91sam9x5-matrix", "syscon"
-- reg: Contains offset/length value of the Bus Matrix
- memory region.
-
-Example:
-
-matrix: matrix@ffffec00 {
- compatible = "atmel,sama5d3-matrix", "syscon";
- reg = <0xffffec00 0x200>;
-};
diff --git a/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml b/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml
index 79add913e35c..a503b67f2dbe 100644
--- a/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml
+++ b/Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml
@@ -42,6 +42,7 @@ properties:
- qcom,tcsr-apq8064
- qcom,tcsr-apq8084
- qcom,tcsr-ipq5332
+ - qcom,tcsr-ipq5424
- qcom,tcsr-ipq6018
- qcom,tcsr-ipq8064
- qcom,tcsr-ipq8074
diff --git a/Documentation/devicetree/bindings/mfd/qnap,ts433-mcu.yaml b/Documentation/devicetree/bindings/mfd/qnap,ts433-mcu.yaml
new file mode 100644
index 000000000000..877078ac172f
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/qnap,ts433-mcu.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/qnap,ts433-mcu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: QNAP NAS on-board Microcontroller
+
+maintainers:
+ - Heiko Stuebner <heiko@sntech.de>
+
+description:
+ QNAP embeds a microcontroller on their NAS devices adding system feature
+ as PWM Fan control, additional LEDs, power button status and more.
+
+properties:
+ compatible:
+ enum:
+ - qnap,ts433-mcu
+
+patternProperties:
+ "^fan-[0-9]+$":
+ $ref: /schemas/hwmon/fan-common.yaml#
+ unevaluatedProperties: false
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ uart {
+ mcu {
+ compatible = "qnap,ts433-mcu";
+
+ fan-0 {
+ #cooling-cells = <2>;
+ cooling-levels = <0 64 89 128 166 204 221 238>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml
index bb81307dc11b..4fc78efaa550 100644
--- a/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml
+++ b/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml
@@ -50,15 +50,15 @@ properties:
minimum: 0
maximum: 1
- rohm,charger-sense-resistor-ohms:
- minimum: 10000000
- maximum: 50000000
+ rohm,charger-sense-resistor-micro-ohms:
+ minimum: 10000
+ maximum: 50000
description: |
- BD71827 and BD71828 have SAR ADC for measuring charging currents.
- External sense resistor (RSENSE in data sheet) should be used. If
- something other but 30MOhm resistor is used the resistance value
- should be given here in Ohms.
- default: 30000000
+ BD71815 has SAR ADC for measuring charging currents. External sense
+ resistor (RSENSE in data sheet) should be used. If something other
+ but a 30 mOhm resistor is used the resistance value should be given
+ here in micro Ohms.
+ default: 30000
regulators:
$ref: /schemas/regulator/rohm,bd71815-regulator.yaml
@@ -67,7 +67,7 @@ properties:
gpio-reserved-ranges:
description: |
- Usage of BD71828 GPIO pins can be changed via OTP. This property can be
+ Usage of BD71815 GPIO pins can be changed via OTP. This property can be
used to mark the pins which should not be configured for GPIO. Please see
the ../gpio/gpio.txt for more information.
@@ -113,7 +113,7 @@ examples:
gpio-controller;
#gpio-cells = <2>;
- rohm,charger-sense-resistor-ohms = <10000000>;
+ rohm,charger-sense-resistor-micro-ohms = <10000>;
regulators {
buck1: buck1 {
diff --git a/Documentation/devicetree/bindings/mfd/sprd,sc2731.yaml b/Documentation/devicetree/bindings/mfd/sprd,sc2731.yaml
index 8beec7e8e4c6..b023e1ef8d3c 100644
--- a/Documentation/devicetree/bindings/mfd/sprd,sc2731.yaml
+++ b/Documentation/devicetree/bindings/mfd/sprd,sc2731.yaml
@@ -67,15 +67,7 @@ patternProperties:
"^efuse@[0-9a-f]+$":
type: object
- additionalProperties: true
- properties:
- compatible:
- enum:
- - sprd,sc2720-efuse
- - sprd,sc2721-efuse
- - sprd,sc2723-efuse
- - sprd,sc2730-efuse
- - sprd,sc2731-efuse
+ $ref: /schemas/nvmem/sprd,sc2731-efuse.yaml#
"^fuel-gauge@[0-9a-f]+$":
type: object
@@ -199,7 +191,7 @@ examples:
};
};
- adc@480 {
+ pmic_adc: adc@480 {
compatible = "sprd,sc2731-adc";
reg = <0x480>;
interrupt-parent = <&sc2731_pmic>;
diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
index b414de4fa779..4d67ff26d445 100644
--- a/Documentation/devicetree/bindings/mfd/syscon.yaml
+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
@@ -27,7 +27,7 @@ select:
compatible:
contains:
enum:
- - al,alpine-sysfabric-servic
+ - al,alpine-sysfabric-service
- allwinner,sun8i-a83t-system-controller
- allwinner,sun8i-h3-system-controller
- allwinner,sun8i-v3s-system-controller
@@ -103,6 +103,7 @@ select:
- rockchip,rk3288-qos
- rockchip,rk3368-qos
- rockchip,rk3399-qos
+ - rockchip,rk3562-qos
- rockchip,rk3568-qos
- rockchip,rk3576-qos
- rockchip,rk3588-qos
@@ -201,6 +202,7 @@ properties:
- rockchip,rk3288-qos
- rockchip,rk3368-qos
- rockchip,rk3399-qos
+ - rockchip,rk3562-qos
- rockchip,rk3568-qos
- rockchip,rk3576-qos
- rockchip,rk3588-qos
@@ -213,6 +215,7 @@ properties:
- ti,am625-dss-oldi-io-ctrl
- ti,am62p-cpsw-mac-efuse
- ti,am654-dss-oldi-io-ctrl
+ - ti,j784s4-acspcie-proxy-ctrl
- ti,j784s4-pcie-ctrl
- ti,keystone-pllctrl
- const: syscon
diff --git a/Documentation/devicetree/bindings/nvmem/sprd,sc2731-efuse.yaml b/Documentation/devicetree/bindings/nvmem/sprd,sc2731-efuse.yaml
index dc25fe3d1841..8672bde24a9b 100644
--- a/Documentation/devicetree/bindings/nvmem/sprd,sc2731-efuse.yaml
+++ b/Documentation/devicetree/bindings/nvmem/sprd,sc2731-efuse.yaml
@@ -36,33 +36,4 @@ allOf:
- $ref: nvmem-deprecated-cells.yaml#
unevaluatedProperties: false
-
-examples:
- - |
- pmic {
- #address-cells = <1>;
- #size-cells = <0>;
-
- efuse@380 {
- compatible = "sprd,sc2731-efuse";
- reg = <0x380>;
- hwlocks = <&hwlock 12>;
- #address-cells = <1>;
- #size-cells = <1>;
-
- /* Data cells */
- fgu_calib: calib@6 {
- reg = <0x6 0x2>;
- bits = <0 9>;
- };
-
- adc_big_scale: calib@24 {
- reg = <0x24 0x2>;
- };
-
- adc_small_scale: calib@26 {
- reg = <0x26 0x2>;
- };
- };
- };
...