diff options
author | Iskren Chernev <iskren.chernev@gmail.com> | 2020-09-20 17:48:56 +0300 |
---|---|---|
committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-10-26 09:52:38 -0500 |
commit | 60367221d7d46d623dbef4cd30924e99c97ff2e5 (patch) | |
tree | 012c39d6b08d458cfbb2c575381f47e380fd0275 /arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts | |
parent | 972f5a62a698857f4a02a6667f53ca158ce7421d (diff) |
ARM: dts: qcom: msm8974-klte: Add support for led
The klte uses a Panasonic AN30259A LED controller for it's indicator
led.
Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Link: https://lore.kernel.org/r/20200920144859.813032-5-iskren.chernev@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts')
-rw-r--r-- | arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts index 085636f182d0..7b398da9b75e 100644 --- a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts +++ b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts @@ -4,6 +4,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/pinctrl/qcom,pmic-gpio.h> +#include <dt-bindings/leds/common.h> / { model = "Samsung Galaxy S5"; @@ -228,6 +229,44 @@ }; }; + i2c-gpio-led { + compatible = "i2c-gpio"; + #address-cells = <1>; + #size-cells = <0>; + scl-gpios = <&msmgpio 121 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&msmgpio 120 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_led_pins>; + + i2c-gpio,delay-us = <2>; + + led-controller@30 { + compatible = "panasonic,an30259a"; + reg = <0x30>; + + #address-cells = <1>; + #size-cells = <0>; + + led@1 { + reg = <1>; + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_RED>; + }; + + led@2 { + reg = <2>; + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + }; + + led@3 { + reg = <3>; + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_BLUE>; + }; + }; + }; + /delete-node/ vreg-boost; }; @@ -312,6 +351,15 @@ bias-pull-up; }; }; + + i2c_led_pins: i2c-led { + mux { + pins = "gpio120", "gpio121"; + function = "gpio"; + input-enable; + bias-pull-down; + }; + }; }; sdhci@f9824900 { |