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| author | Jianhua Lu <lujianhua000@gmail.com> | 2023-04-28 18:02:46 +0200 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2023-05-25 13:25:26 +0200 |
| commit | 77036e09b0c8c8ef8dd0ddc105813970653f9ce1 (patch) | |
| tree | 8c8364cbf9f4cec627f5d2b7d5bfdfe55fa24906 | |
| parent | Linux 6.4-rc1 (diff) | |
| download | linux-77036e09b0c8c8ef8dd0ddc105813970653f9ce1.tar.xz linux-77036e09b0c8c8ef8dd0ddc105813970653f9ce1.zip | |
dt-bindings: leds: backlight: ktz8866: Add reg property and update example
The kinetic,ktz8866 is a I2C driver, so add the missing reg property.
And update example to make it clear.
Signed-off-by: Jianhua Lu <lujianhua000@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20230428160246.16982-1-lujianhua000@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml b/Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml index e1191453c2f0..6ec40cce3f11 100644 --- a/Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml +++ b/Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml @@ -21,6 +21,9 @@ properties: compatible: const: kinetic,ktz8866 + reg: + maxItems: 1 + vddpos-supply: description: positive boost supply regulator. @@ -53,6 +56,7 @@ properties: required: - compatible + - reg - vddpos-supply - vddneg-supply - enable-gpios @@ -63,14 +67,19 @@ examples: - | #include <dt-bindings/gpio/gpio.h> - backlight { - compatible = "kinetic,ktz8866"; - - vddpos-supply = <&bl_vddpos_5p5>; - vddneg-supply = <&bl_vddneg_5p5>; - enable-gpios = <&tlmm 139 GPIO_ACTIVE_HIGH>; - current-num-sinks = <5>; - kinetic,current-ramp-delay-ms = <128>; - kinetic,led-enable-ramp-delay-ms = <1>; - kinetic,enable-lcd-bias; + i2c { + #address-cells = <1>; + #size-cells = <0>; + + backlight@11 { + compatible = "kinetic,ktz8866"; + reg = <0x11>; + vddpos-supply = <&bl_vddpos_5p5>; + vddneg-supply = <&bl_vddneg_5p5>; + enable-gpios = <&tlmm 139 GPIO_ACTIVE_HIGH>; + current-num-sinks = <5>; + kinetic,current-ramp-delay-ms = <128>; + kinetic,led-enable-ramp-delay-ms = <1>; + kinetic,enable-lcd-bias; + }; }; |