Commit cb927379 authored by Max Krummenacher's avatar Max Krummenacher Committed by Shawn Guo
Browse files

arm64: dts: imx8qm-apalis: add pwm used by the backlight 



Add pwm node used by the backlight output pin BKL1_PWM and
reference it from the pwm-backlight node.

Signed-off-by: default avatarMax Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 916e7983

arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi

+4 −1
Original line number Diff line number Diff line
@@ -109,7 +109,10 @@ &pciea { 
	status = "okay";

};



/* TODO: Apalis BKL1_PWM */

/* Apalis BKL1_PWM */

&pwm_lvds1 {

	status = "okay";

};



/* Apalis DAP1 */

&sai1 {

arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.1.dtsi

+4 −1
Original line number Diff line number Diff line
@@ -196,7 +196,10 @@ &pciea { 
	status = "okay";

};



/* TODO: Apalis BKL1_PWM */

/* Apalis BKL1_PWM */

&pwm_lvds1 {

	status = "okay";

};



/* Apalis DAP1 */

&sai1 {

arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi

+4 −1
Original line number Diff line number Diff line
@@ -245,7 +245,10 @@ &pciea { 
	status = "okay";

};



/* TODO: Apalis BKL1_PWM */

/* Apalis BKL1_PWM */

&pwm_lvds1 {

	status = "okay";

};



/* Apalis DAP1 */

&sai1 {

arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi

+5 −2
Original line number Diff line number Diff line
@@ -18,7 +18,7 @@ backlight: backlight { 
		brightness-levels = <0 45 63 88 119 158 203 255>;

		default-brightness-level = <4>;

		enable-gpios = <&lsio_gpio1 4 GPIO_ACTIVE_HIGH>; /* Apalis BKL1_ON */

		/* TODO: hook-up to Apalis BKL1_PWM */

		pwms = <&pwm_lvds1 0 6666667 PWM_POLARITY_INVERTED>;

		status = "disabled";

	};
@@ -821,7 +821,10 @@ &phyx2_lpcg { 
		 <&hsio_refa_clk>, <&hsio_per_clk>;

};



/* TODO: Apalis BKL1_PWM */

&pwm_lvds1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_pwm_bkl>;

};



/* Apalis DAP1 */

&sai1 {