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Commit f8ea256e authored by Tim Harvey's avatar Tim Harvey Committed by Shawn Guo
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ARM: dts: imx: ventana: add alternate PWM4 pinmux for GW54xx 



The GW54xx can provide PWM4 out either the off-board backlight connector
or the off-board digital I/O connector. By default the pinmux routes it
to the backlight connector but this pinctl alternate provides documentation
for those who may want to change it.

Signed-off-by: default avatarTim Harvey <tharvey@gateworks.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent c382e5cc

arch/arm/boot/dts/imx6qdl-gw54xx.dtsi

+12 −3
Original line number Diff line number Diff line
@@ -397,8 +397,9 @@ 
};



&pwm4 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_pwm4>;

	pinctrl-names = "default", "state_dio";

	pinctrl-0 = <&pinctrl_pwm4_backlight>;

	pinctrl-1 = <&pinctrl_pwm4_dio>;

	status = "okay";

};
@@ -573,12 +574,20 @@ 
			>;

		};



		pinctrl_pwm4: pwm4grp {

		pinctrl_pwm4_backlight: pwm4grpbacklight {

			fsl,pins = <

				/* LVDS_PWM J6.5 */

				MX6QDL_PAD_SD1_CMD__PWM4_OUT		0x1b0b1

			>;

		};



		pinctrl_pwm4_dio: pwm4grpdio {

			fsl,pins = <

				/* DIO3 J16.4 */

				MX6QDL_PAD_SD4_DAT2__PWM4_OUT		0x1b0b1

			>;

		};



		pinctrl_uart1: uart1grp {

			fsl,pins = <

				MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA	0x1b0b1