Convert the PCA9532 LED dimmer to dtschema. While at it, also update and the the example to match recommended node names and the link to the product datasheet. Signed-off-by: Wadim Egorov <w.egorov@xxxxxxxxx> --- .../devicetree/bindings/leds/leds-pca9532.txt | 49 ----------- .../bindings/leds/leds-pca9532.yaml | 86 +++++++++++++++++++ 2 files changed, 86 insertions(+), 49 deletions(-) delete mode 100644 Documentation/devicetree/bindings/leds/leds-pca9532.txt create mode 100644 Documentation/devicetree/bindings/leds/leds-pca9532.yaml diff --git a/Documentation/devicetree/bindings/leds/leds-pca9532.txt b/Documentation/devicetree/bindings/leds/leds-pca9532.txt deleted file mode 100644 index f769c52e3643..000000000000 --- a/Documentation/devicetree/bindings/leds/leds-pca9532.txt +++ /dev/null @@ -1,49 +0,0 @@ -*NXP - pca9532 PWM LED Driver - -The PCA9532 family is SMBus I/O expander optimized for dimming LEDs. -The PWM support 256 steps. - -Required properties: - - compatible: - "nxp,pca9530" - "nxp,pca9531" - "nxp,pca9532" - "nxp,pca9533" - - reg - I2C slave address - -Each led is represented as a sub-node of the nxp,pca9530. - -Optional sub-node properties: - - label: see Documentation/devicetree/bindings/leds/common.txt - - type: Output configuration, see dt-bindings/leds/leds-pca9532.h (default NONE) - - linux,default-trigger: see Documentation/devicetree/bindings/leds/common.txt - - default-state: see Documentation/devicetree/bindings/leds/common.txt - This property is only valid for sub-nodes of type <PCA9532_TYPE_LED>. - -Example: - #include <dt-bindings/leds/leds-pca9532.h> - - leds: pca9530@60 { - compatible = "nxp,pca9530"; - reg = <0x60>; - - red-power { - label = "pca:red:power"; - type = <PCA9532_TYPE_LED>; - }; - green-power { - label = "pca:green:power"; - type = <PCA9532_TYPE_LED>; - }; - kernel-booting { - type = <PCA9532_TYPE_LED>; - default-state = "on"; - }; - sys-stat { - type = <PCA9532_TYPE_LED>; - default-state = "keep"; // don't touch, was set by U-Boot - }; - }; - -For more product information please see the link below: -http://nxp.com/documents/data_sheet/PCA9532.pdf diff --git a/Documentation/devicetree/bindings/leds/leds-pca9532.yaml b/Documentation/devicetree/bindings/leds/leds-pca9532.yaml new file mode 100644 index 000000000000..e3741b5046b7 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-pca9532.yaml @@ -0,0 +1,86 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/leds-pca9532.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP - pca9532 PWM LED Driver + +maintainers: + - Jacek Anaszewski <jacek.anaszewski@xxxxxxxxx> + - Pavel Machek <pavel@xxxxxx> + +description: | + The PCA9532 family is SMBus I/O expander optimized for dimming LEDs. + The PWM support 256 steps. + + For more product information please see the link below: + https://www.nxp.com/docs/en/data-sheet/PCA9532.pdf + +properties: + compatible: + enum: + - nxp,pca9530 + - nxp,pca9531 + - nxp,pca9532 + - nxp,pca9533 + + reg: + maxItems: 1 + description: I2C slave address + +patternProperties: + "^led-[0-9a-z]+$": + type: object + $ref: common.yaml# + properties: + type: + description: | + Output configuration, see dt-bindings/leds/leds-pca9532.h + Default is 0, PCA9532_TYPE_NONE. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 4 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/leds/leds-pca9532.h> + + i2c { + led-controller@62 { + compatible = "nxp,pca9533"; + reg = <0x62>; + + led-1 { + label = "user1"; + type = <PCA9532_TYPE_LED>; + color = <LED_COLOR_ID_RED>; + }; + + led-2 { + label = "user2"; + type = <PCA9532_TYPE_LED>; + color = <LED_COLOR_ID_GREEN>; + }; + + led-3 { + label = "user3"; + type = <PCA9532_TYPE_LED>; + color = <LED_COLOR_ID_BLUE>; + }; + + led-4 { + label = "user4"; + type = <PCA9532_TYPE_LED>; + color = <LED_COLOR_ID_RED>; + }; + }; + }; + +... -- 2.34.1