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    Subject[PATCH v6 1/6] dt-bindings: Add iEi vendor prefix and iEi WT61P803 PUZZLE driver bindings
    Date
    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@sartura.hr>
    Cc: Luka Perkov <luka.perkov@sartura.hr>
    Cc: Robert Marko <robert.marko@sartura.hr>
    ---
    .../hwmon/iei,wt61p803-puzzle-hwmon.yaml | 41 ++++++++++
    .../leds/iei,wt61p803-puzzle-leds.yaml | 45 ++++++++++
    .../bindings/mfd/iei,wt61p803-puzzle.yaml | 82 +++++++++++++++++++
    .../devicetree/bindings/vendor-prefixes.yaml | 2 +
    4 files changed, 170 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..37f0030df237
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/hwmon/iei,wt61p803-puzzle-hwmon.yaml
    @@ -0,0 +1,41 @@
    +# 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@sartura.hr>
    +
    +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
    +
    +patternProperties:
    + "^fan-group@[0-1]$":
    + type: object
    + properties:
    + reg:
    + minimum: 0
    + maximum: 1
    + description:
    + Fan group ID
    + cooling-levels:
    + maxItems: 255
    + description:
    + Cooling levels for the fans (PWM value mapping)
    + description: |
    + Properties for each fan group.
    + required:
    + - reg
    +
    +required:
    + - compatible
    diff --git a/Documentation/devicetree/bindings/leds/iei,wt61p803-puzzle-leds.yaml b/Documentation/devicetree/bindings/leds/iei,wt61p803-puzzle-leds.yaml
    new file mode 100644
    index 000000000000..0d353e5803bf
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/leds/iei,wt61p803-puzzle-leds.yaml
    @@ -0,0 +1,45 @@
    +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/leds/iei,wt61p803-puzzle-leds.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: iEi WT61P803 PUZZLE MCU LED module from IEI Integration Corp.
    +
    +maintainers:
    + - Luka Kovacic <luka.kovacic@sartura.hr>
    +
    +description: |
    + This module is a part of the iEi WT61P803 PUZZLE MFD device. For more details
    + see Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml.
    +
    + The LED module is a sub-node of the MCU node in the Device Tree.
    +
    +properties:
    + compatible:
    + const: iei,wt61p803-puzzle-leds
    +
    + "#address-cells":
    + const: 1
    +
    + "#size-cells":
    + const: 0
    +
    +patternProperties:
    + "^led@0$":
    + type: object
    + $ref: common.yaml
    + description: |
    + Properties for a single LED.
    +
    + properties:
    + reg:
    + description:
    + Index of the LED. Only one LED is supported at the moment.
    + minimum: 0
    + maximum: 0
    +
    +required:
    + - compatible
    + - "#address-cells"
    + - "#size-cells"
    diff --git a/Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml b/Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml
    new file mode 100644
    index 000000000000..79a232d75093
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/mfd/iei,wt61p803-puzzle.yaml
    @@ -0,0 +1,82 @@
    +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
    +%YAML 1.2
    +---
    +$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@sartura.hr>
    +
    +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
    +
    + iei-wt61p803-hwmon:
    + $ref: ../hwmon/iei,wt61p803-puzzle-hwmon.yaml
    +
    + leds:
    + $ref: ../leds/iei,wt61p803-puzzle-leds.yaml
    +
    +required:
    + - compatible
    + - current-speed
    +
    +examples:
    + - |
    + #include <dt-bindings/leds/common.h>
    + serial {
    + status = "okay";
    + 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>;
    + };
    + };
    +
    + iei-wt61p803-puzzle-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 63996ab03521..5f2595f0b2ad 100644
    --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
    +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
    @@ -467,6 +467,8 @@ 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,.*":
    --
    2.26.2
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