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Subject[PATCH v2 5/7] ARM: at91/dt: at91-kizbox: leds related changes
Date
This:
* moves to pwm-leds using tcb-pwm driver and
* renames leds to pwm:<color>:<function>.

Signed-off-by: Gaël PORTAY <g.portay@overkiz.com>
---
arch/arm/boot/dts/at91-kizbox.dts | 53 +++++++++++++++++++++++++--------------
1 file changed, 34 insertions(+), 19 deletions(-)

diff --git a/arch/arm/boot/dts/at91-kizbox.dts b/arch/arm/boot/dts/at91-kizbox.dts
index 73e4559..b19f568 100644
--- a/arch/arm/boot/dts/at91-kizbox.dts
+++ b/arch/arm/boot/dts/at91-kizbox.dts
@@ -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>;
+ };
};
--
1.9.1


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