ARM: dts: ux500: samsung-golden: Add touchkey (6fc1ed27) · Commits · 戴 / test

arch/arm/boot/dts/ste-ux500-samsung-golden.dts

+45 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,32 @@
		stdout-path = &serial2;
		};

		i2c-gpio-0 {
		compatible = "i2c-gpio";
		sda-gpios = <&gpio2 14 (GPIO_ACTIVE_HIGH\|GPIO_OPEN_DRAIN)>;
		scl-gpios = <&gpio2 13 (GPIO_ACTIVE_HIGH\|GPIO_OPEN_DRAIN)>;

		pinctrl-names = "default";
		pinctrl-0 = <&i2c_gpio_0_default>;

		#address-cells = <1>;
		#size-cells = <0>;

		touchkey@20 {
		compatible = "coreriver,tc360-touchkey";
		reg = <0x20>;
		vdd-supply = <&ab8500_ldo_aux4_reg>;
		vcc-supply = <&ab8500_ldo_aux6_reg>;

		interrupt-parent = <&gpio2>;
		interrupts = <15 IRQ_TYPE_EDGE_FALLING>;

		pinctrl-names = "default";
		pinctrl-0 = <&touchkey_default>;
		linux,keycodes = <KEY_MENU KEY_BACK>;
		};
		};

		i2c-gpio-1 {
		compatible = "i2c-gpio";
		sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH\|GPIO_OPEN_DRAIN)>;
		@@ -403,6 +429,16 @@
		};
		};

		i2c-gpio-0 {
		i2c_gpio_0_default: i2c_gpio_0 {
		golden_cfg1 {
		pins = "GPIO77", /* TOUCHKEY_SCL */
		"GPIO78"; /* TOUCHKEY_SDA */
		ste,config = <&gpio_in_nopull>;
		};
		};
		};

		i2c-gpio-1 {
		i2c_gpio_1_default: i2c_gpio_1 {
		golden_cfg1 {
		@@ -413,6 +449,15 @@
		};
		};

		touchkey {
		touchkey_default: touchkey_default {
		golden_cfg1 {
		pins = "GPIO79"; /* TOUCHKEY_INT */
		ste,config = <&gpio_in_nopull>;
		};
		};
		};

		sdi0 {
		sd_level_translator_default: sd_level_translator_default {
		golden_cfg1 {