Commit 8caaf061 authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

ARM: dts: at91: kizbox: switch to new pwm-atmel-tcb binding 



Switch to the new pwm-atmel-tcb binding that avoid wasting TCB channels.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Antoine Aubert <a.aubert@overkiz.com>
Link: https://lore.kernel.org/r/20201030183658.1007395-5-alexandre.belloni@bootlin.com
parent e1062fa7

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

+30 −15
Original line number Diff line number Diff line
@@ -53,43 +53,32 @@ 


		led-1 {

			label = "pwm:green:network";

			pwms = <&tcb_pwm 2 10000000 PWM_POLARITY_INVERTED>;

			pwms = <&tcb1_pwm1 0 10000000 PWM_POLARITY_INVERTED>;

			max-brightness = <255>;

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

		};



		led-2 {

			label = "pwm:red:network";

			pwms = <&tcb_pwm 4 10000000 PWM_POLARITY_INVERTED>;

			pwms = <&tcb1_pwm2 0 10000000 PWM_POLARITY_INVERTED>;

			max-brightness = <255>;

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

		};



		led-3 {

			label = "pwm:green:user";

			pwms = <&tcb_pwm 0 10000000 PWM_POLARITY_INVERTED>;

			pwms = <&tcb1_pwm0 0 10000000 PWM_POLARITY_INVERTED>;

			max-brightness = <255>;

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

		};



		led-4 {

			label = "pwm:red:user";

			pwms = <&tcb_pwm 1 10000000 PWM_POLARITY_INVERTED>;

			pwms = <&tcb1_pwm0 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>;

	};

};



&tcb0 {
@@ -104,6 +93,32 @@ 
	};

};



&tcb1 {

	tcb1_pwm0: pwm@0 {

		compatible = "atmel,tcb-pwm";

		reg = <0>;

		#pwm-cells = <3>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_tcb1_tioa0 &pinctrl_tcb1_tiob0>;

	};



	tcb1_pwm1: pwm@1 {

		compatible = "atmel,tcb-pwm";

		reg = <1>;

		#pwm-cells = <3>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_tcb1_tioa1>;

	};



	tcb1_pwm2: pwm@2 {

		compatible = "atmel,tcb-pwm";

		reg = <2>;

		#pwm-cells = <3>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_tcb1_tioa2>;

	};

};



&ebi {

	status = "okay";

};