Message ID | 1423474820-19118-1-git-send-email-josh.wu@atmel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Le 09/02/2015 10:40, Josh Wu a écrit : > Add the leds DT node in the dts file. > In the leds, d10 is set as heartbeat led. > > Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> added to at91-4.1-dt branch. Thanks. > --- > > arch/arm/boot/dts/at91-sama5d4ek.dts | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/arch/arm/boot/dts/at91-sama5d4ek.dts b/arch/arm/boot/dts/at91-sama5d4ek.dts > index 9198b71..0c418be 100644 > --- a/arch/arm/boot/dts/at91-sama5d4ek.dts > +++ b/arch/arm/boot/dts/at91-sama5d4ek.dts > @@ -257,4 +257,26 @@ > gpio-key,wakeup; > }; > }; > + > + leds { > + compatible = "gpio-leds"; > + status = "okay"; > + > + d8 { > + label = "d8"; > + /* PE28, conflicts with usart4 rts pin */ > + gpios = <&pioE 28 GPIO_ACTIVE_LOW>; > + }; > + > + d9 { > + label = "d9"; > + gpios = <&pioE 9 GPIO_ACTIVE_HIGH>; > + }; > + > + d10 { > + label = "d10"; > + gpios = <&pioE 8 GPIO_ACTIVE_LOW>; > + linux,default-trigger = "heartbeat"; > + }; > + }; > }; >
diff --git a/arch/arm/boot/dts/at91-sama5d4ek.dts b/arch/arm/boot/dts/at91-sama5d4ek.dts index 9198b71..0c418be 100644 --- a/arch/arm/boot/dts/at91-sama5d4ek.dts +++ b/arch/arm/boot/dts/at91-sama5d4ek.dts @@ -257,4 +257,26 @@ gpio-key,wakeup; }; }; + + leds { + compatible = "gpio-leds"; + status = "okay"; + + d8 { + label = "d8"; + /* PE28, conflicts with usart4 rts pin */ + gpios = <&pioE 28 GPIO_ACTIVE_LOW>; + }; + + d9 { + label = "d9"; + gpios = <&pioE 9 GPIO_ACTIVE_HIGH>; + }; + + d10 { + label = "d10"; + gpios = <&pioE 8 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + }; };
Add the leds DT node in the dts file. In the leds, d10 is set as heartbeat led. Signed-off-by: Josh Wu <josh.wu@atmel.com> --- arch/arm/boot/dts/at91-sama5d4ek.dts | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)