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Commit 6deb2260 authored by Stefan Agner's avatar Stefan Agner Committed by Shawn Guo
Browse files

ARM: dts: imx7-colibri: specify backlight GPIO 



The Colibri standard defines SODIMM 71 as backlight enable
GPIO. Assign the GPIO to the backlight node in the module
level device tree.

Signed-off-by: default avatarStefan Agner <stefan@agner.ch>
Reviewed-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 49e6ce61

arch/arm/boot/dts/imx7-colibri.dtsi

+9 −1
Original line number Original line Diff line number Diff line
@@ -43,7 +43,10 @@ 
/ {

/ {

	bl: backlight {

	bl: backlight {

		compatible = "pwm-backlight";

		compatible = "pwm-backlight";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_gpio_bl_on>;

		pwms = <&pwm1 0 5000000 0>;

		pwms = <&pwm1 0 5000000 0>;

		enable-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;

	};

	};





	reg_module_3v3: regulator-module-3v3 {

	reg_module_3v3: regulator-module-3v3 {
@@ -360,7 +363,6 @@ 
		fsl,pins = <

		fsl,pins = <

			MX7D_PAD_ECSPI2_SS0__GPIO4_IO23		0x14 /* SODIMM 65 */

			MX7D_PAD_ECSPI2_SS0__GPIO4_IO23		0x14 /* SODIMM 65 */

			MX7D_PAD_SD1_CD_B__GPIO5_IO0		0x74 /* SODIMM 69 */

			MX7D_PAD_SD1_CD_B__GPIO5_IO0		0x74 /* SODIMM 69 */

			MX7D_PAD_SD1_WP__GPIO5_IO1		0x14 /* SODIMM 71 */

			MX7D_PAD_I2C4_SDA__GPIO4_IO15		0x14 /* SODIMM 75 */

			MX7D_PAD_I2C4_SDA__GPIO4_IO15		0x14 /* SODIMM 75 */

			MX7D_PAD_ECSPI1_MISO__GPIO4_IO18	0x14 /* SODIMM 79 */

			MX7D_PAD_ECSPI1_MISO__GPIO4_IO18	0x14 /* SODIMM 79 */

			MX7D_PAD_I2C3_SCL__GPIO4_IO12		0x14 /* SODIMM 81 */

			MX7D_PAD_I2C3_SCL__GPIO4_IO12		0x14 /* SODIMM 81 */
@@ -436,6 +438,12 @@ 
		>;

		>;

	};

	};





	pinctrl_gpio_bl_on: gpio-bl-on {

		fsl,pins = <

			MX7D_PAD_SD1_WP__GPIO5_IO1		0x14 /* SODIMM 71 */

		>;

	};



	pinctrl_gpmi_nand: gpmi-nand-grp {

	pinctrl_gpmi_nand: gpmi-nand-grp {

		fsl,pins = <

		fsl,pins = <

			MX7D_PAD_SD3_CLK__NAND_CLE		0x71

			MX7D_PAD_SD3_CLK__NAND_CLE		0x71