From: Luka Kovacic <luka.kovacic@xxxxxxxxxx> Add the IEI WT61P803 PUZZLE Device Tree bindings for MFD, HWMON and LED drivers. A new vendor prefix is also added accordingly for IEI Integration Corp. Signed-off-by: Luka Kovacic <luka.kovacic@xxxxxxxxxx> Signed-off-by: Pavo Banicevic <pavo.banicevic@xxxxxxxxxx> Cc: Luka Perkov <luka.perkov@xxxxxxxxxx> Cc: Robert Marko <robert.marko@xxxxxxxxxx> --- .../hwmon/iei,wt61p803-puzzle-hwmon.yaml | 53 ++++++++++++ .../leds/iei,wt61p803-puzzle-leds.yaml | 44 ++++++++++ .../bindings/mfd/iei,wt61p803-puzzle.yaml | 82 +++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.yaml | 2 + 4 files changed, 181 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/iei,wt61p803-puzzle-hwmon.yaml create mode 100644 Documentation/devicetree/bindings/leds/iei,wt61p803-puzzle-leds.yaml create mode 100644 Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml diff --git a/Documentation/devicetree/bindings/hwmon/iei,wt61p803-puzzle-hwmon.yaml b/Documentation/devicetree/bindings/hwmon/iei,wt61p803-puzzle-hwmon.yaml new file mode 100644 index 000000000000..c24a24e90495 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/iei,wt61p803-puzzle-hwmon.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/iei,wt61p803-puzzle-hwmon.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: IEI WT61P803 PUZZLE MCU HWMON module from IEI Integration Corp. + +maintainers: + - Luka Kovacic <luka.kovacic@xxxxxxxxxx> + +description: | + This module is a part of the IEI WT61P803 PUZZLE MFD device. For more details + see Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml. + + The HWMON module is a sub-node of the MCU node in the Device Tree. + +properties: + compatible: + const: iei,wt61p803-puzzle-hwmon + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + "^fan-group@[0-1]$": + type: object + properties: + reg: + minimum: 0 + maximum: 1 + description: + Fan group ID + + cooling-levels: + minItems: 1 + maxItems: 255 + description: + Cooling levels for the fans (PWM value mapping) + description: | + Properties for each fan group. + required: + - reg + +required: + - compatible + - "#address-cells" + - "#size-cells" + +additionalProperties: false diff --git a/Documentation/devicetree/bindings/leds/iei,wt61p803-puzzle-leds.yaml b/Documentation/devicetree/bindings/leds/iei,wt61p803-puzzle-leds.yaml new file mode 100644 index 000000000000..dc3e39aafd3e --- /dev/null +++ b/Documentation/devicetree/bindings/leds/iei,wt61p803-puzzle-leds.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/iei,wt61p803-puzzle-leds.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: IEI WT61P803 PUZZLE MCU LED module from IEI Integration Corp. + +maintainers: + - Luka Kovacic <luka.kovacic@xxxxxxxxxx> + +description: | + This module is a part of the IEI WT61P803 PUZZLE MFD device. For more details + see Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml. + + The LED module is a sub-node of the MCU node in the Device Tree. + +properties: + compatible: + const: iei,wt61p803-puzzle-leds + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + "led@0": + type: object + $ref: common.yaml + description: | + Properties for a single LED. + properties: + reg: + description: + Index of the LED. Only one LED is supported at the moment. + const: 0 + +required: + - compatible + - "#address-cells" + - "#size-cells" + +additionalProperties: false diff --git a/Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml b/Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml new file mode 100644 index 000000000000..2452631505cc --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml @@ -0,0 +1,82 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/iei,wt61p803-puzzle.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: IEI WT61P803 PUZZLE MCU from IEI Integration Corp. + +maintainers: + - Luka Kovacic <luka.kovacic@xxxxxxxxxx> + +description: | + IEI WT61P803 PUZZLE MCU is embedded in some IEI Puzzle series boards. + It's used for controlling system power states, fans, LEDs and temperature + sensors. + + For Device Tree bindings of other sub-modules (HWMON, LEDs) refer to the + binding documents under the respective subsystem directories. + +properties: + compatible: + const: iei,wt61p803-puzzle + + current-speed: + description: + Serial bus speed in bps + maxItems: 1 + + enable-beep: true + + hwmon: + $ref: ../hwmon/iei,wt61p803-puzzle-hwmon.yaml + + leds: + $ref: ../leds/iei,wt61p803-puzzle-leds.yaml + +required: + - compatible + - current-speed + +additionalProperties: false + +examples: + - | + #include <dt-bindings/leds/common.h> + serial { + mcu { + compatible = "iei,wt61p803-puzzle"; + current-speed = <115200>; + enable-beep; + + leds { + compatible = "iei,wt61p803-puzzle-leds"; + #address-cells = <1>; + #size-cells = <0>; + + led@0 { + reg = <0>; + function = LED_FUNCTION_POWER; + color = <LED_COLOR_ID_BLUE>; + }; + }; + + hwmon { + compatible = "iei,wt61p803-puzzle-hwmon"; + #address-cells = <1>; + #size-cells = <0>; + + fan-group@0 { + #cooling-cells = <2>; + reg = <0x00>; + cooling-levels = <64 102 170 230 250>; + }; + + fan-group@1 { + #cooling-cells = <2>; + reg = <0x01>; + cooling-levels = <64 102 170 230 250>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index b868cefc7c55..e02b6d6eb568 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -509,6 +509,8 @@ patternProperties: description: IC Plus Corp. "^idt,.*": description: Integrated Device Technologies, Inc. + "^iei,.*": + description: IEI Integration Corp. "^ifi,.*": description: Ingenieurburo Fur Ic-Technologie (I/F/I) "^ilitek,.*": -- 2.31.1
