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Commit 4a225bed authored by Gaël PORTAY's avatar Gaël PORTAY Committed by Nicolas Ferre
Browse files

ARM: at91/dt: at91-kizbox: leds related changes 



This:
 * moves to pwm-leds using tcb-pwm driver and
 * renames leds to pwm:<color>:<function>.

Signed-off-by: default avatarGaël PORTAY <g.portay@overkiz.com>
Acked-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent d1b063ab

arch/arm/boot/dts/at91-kizbox.dts

+34 −19
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ 
 */

/dts-v1/;

#include "at91sam9g20.dtsi"

#include <dt-bindings/pwm/pwm.h>



/ {

	model = "Overkiz Kizbox";
@@ -112,32 +113,46 @@ 
		};

	};



	leds {

		compatible = "gpio-leds";

	pwm_leds {

		compatible = "pwm-leds";



		led1g {

			label = "led1:green";

			gpios = <&pioB 0 GPIO_ACTIVE_LOW>;

			linux,default-trigger = "none";

		network_green {

			label = "pwm:green:network";

			pwms = <&tcb_pwm 2 10000000 PWM_POLARITY_INVERTED>;

			max-brightness = <255>;

			linux,default-trigger = "default-on";

		};



		led1r {

			label = "led1:red";

			gpios = <&pioB 1 GPIO_ACTIVE_LOW>;

			linux,default-trigger = "none";

		network_red {

			label = "pwm:red:network";

			pwms = <&tcb_pwm 3 10000000 PWM_POLARITY_INVERTED>;

			max-brightness = <255>;

			linux,default-trigger = "default-on";

		};



		led2g {

			label = "led2:green";

			gpios = <&pioB 2 GPIO_ACTIVE_LOW>;

			linux,default-trigger = "none";

			default-state = "on";

		user_green {

			label = "pwm:green:user";

			pwms = <&tcb_pwm 0 10000000 PWM_POLARITY_INVERTED>;

			max-brightness = <255>;

			linux,default-trigger = "default-on";

		};



		led2r {

			label = "led2:red";

			gpios = <&pioB 3 GPIO_ACTIVE_LOW>;

			linux,default-trigger = "none";

		user_red {

			label = "pwm:red:user";

			pwms = <&tcb_pwm 1 10000000 PWM_POLARITY_INVERTED>;

			max-brightness = <255>;

			linux,default-trigger = "default-on";

		};

	};



	tcb_pwm: pwm {

		compatible = "atmel,tcb-pwm";

		#pwm-cells = <3>;

		tc-block = <1>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_tcb1_tioa0

			     &pinctrl_tcb1_tioa1

			     &pinctrl_tcb1_tioa2

			     &pinctrl_tcb1_tiob0>;

	};

};