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ARM: dts: qcom: msm8974-klte: Add support for led

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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>
This commit is contained in:
Iskren Chernev 2020-09-20 17:48:56 +03:00 committed by Bjorn Andersson
parent 972f5a62a6
commit 60367221d7
1 changed files with 48 additions and 0 deletions
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48
arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
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@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h> #include <dt-bindings/input/input.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/leds/common.h>
/ { / {
model = "Samsung Galaxy S5"; model = "Samsung Galaxy S5";
@ -228,6 +229,44 @@ touchkey@20 {
}; };
}; };
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; /delete-node/ vreg-boost;
}; };
@ -312,6 +351,15 @@ mux {
bias-pull-up; bias-pull-up;
}; };
}; };
i2c_led_pins: i2c-led {
mux {
pins = "gpio120", "gpio121";
function = "gpio";
input-enable;
bias-pull-down;
};
};
}; };
sdhci@f9824900 { sdhci@f9824900 {