arm64: dts: qcom: msm8916-wingtech-wt88047: Add flash LED

WT88047 uses OCP 8110 Flash LED driver. Add it to the device tree.

Signed-off-by: Lin, Meng-Bo <linmengbo0689@protonmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221128051512.125148-1-linmengbo0689@protonmail.com

diff --git a/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts
index 166bed05996ffb34a72bf7b35385678c655cc185..a87be1d95b14bcf6d975fa5ed1f2042fb6a92e9c 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts
@@ -23,6 +23,20 @@
                stdout-path = "serial0";
        };
 
+       flash-led-controller {
+               compatible = "ocs,ocp8110";
+               enable-gpios = <&msmgpio 31 GPIO_ACTIVE_HIGH>;
+               flash-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>;
+
+               pinctrl-names = "default";
+               pinctrl-0 = <&camera_flash_default>;
+
+               flash_led: led {
+                       function = LED_FUNCTION_FLASH;
+                       color = <LED_COLOR_ID_WHITE>;
+               };
+       };
+
        gpio-keys {
                compatible = "gpio-keys";
 
@@ -274,6 +288,14 @@
 };
 
 &msmgpio {
+       camera_flash_default: camera-flash-default-state {
+               pins = "gpio31", "gpio32";
+               function = "gpio";
+
+               drive-strength = <2>;
+               bias-disable;
+       };
+
        gpio_keys_default: gpio-keys-default-state {
                pins = "gpio107";
                function = "gpio";