diff options
| author | Gaël PORTAY <g.portay@overkiz.com> | 2015-04-30 09:33:36 +0200 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2015-04-30 09:53:18 +0200 |
| commit | 4a225bed2b6e45b146d508ceb55f1d7c813050c4 (patch) | |
| tree | edff6f985f47f4b2f6368609275d1e55afa04262 /arch/arm/boot/dts/at91-kizbox.dts | |
| parent | d1b063aba81320cabdb093739b54dd4b3c92d159 (diff) | |
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: Gaël PORTAY <g.portay@overkiz.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/boot/dts/at91-kizbox.dts')
| -rw-r--r-- | arch/arm/boot/dts/at91-kizbox.dts | 53 |
1 files changed, 34 insertions, 19 deletions
diff --git a/arch/arm/boot/dts/at91-kizbox.dts b/arch/arm/boot/dts/at91-kizbox.dts index 73e4559862d3..b19f568824df 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>; + }; }; |