ARM: dts: s5pv210: Disable pulls on GPIO I2C adapters for Aries (09b39f60) · Commits · 戴 / test

The bitbanged GPIO I2C adapters have external pull-ups attached so the internal pulls should be disabled for lower power usage. Signed-off-by:

arch/arm/boot/dts/s5pv210-aries.dtsi

+18 −0

Original line number	Diff line number	Diff line
		@@ -65,6 +65,9 @@
		#address-cells = <1>;
		#size-cells = <0>;

		pinctrl-names = "default";
		pinctrl-0 = <&pmic_i2c_pins>;

		pmic@66 {
		compatible = "maxim,max8998";
		reg = <0x66>;
		@@ -314,6 +317,9 @@
		#address-cells = <1>;
		#size-cells = <0>;

		pinctrl-names = "default";
		pinctrl-0 = <&fg_i2c_pins>;

		fuelgauge@36 {
		compatible = "maxim,max17040";
		interrupt-parent = <&vic0>;
		@@ -438,6 +444,18 @@
		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
		};

		pmic_i2c_pins: pmic-i2c-pins {
		samsung,pins = "gpj4-0", "gpj4-3";
		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
		};

		fg_i2c_pins: fg-i2c-pins {
		samsung,pins = "mp05-0", "mp05-1";
		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
		};
		};

		&pwm {