ARM: dts: at91: sama5d2 Xplained: add leds node

Add the three leds on the sama5d2 Xplained board with their pinctrl node.
The blue led is positioned with the "heartbeat" trigger.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
[nicolas.ferre@atmel.com: add commit message and adapt to newer kernel]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index d20d403..2636b9e 100644 (file)
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -307,6 +307,13 @@
                                        bias-pull-up;
                                };
 
+                               pinctrl_led_gpio_default: led_gpio_default {
+                                       pinmux = <PIN_PB0__GPIO>,
+                                                <PIN_PB5__GPIO>,
+                                                <PIN_PB6__GPIO>;
+                                       bias-pull-up;
+                               };
+
                                pinctrl_macb0_default: macb0_default {
                                        pinmux = <PIN_PB14__GTXCK>,
                                                 <PIN_PB15__GTXEN>,
@@ -418,4 +425,27 @@
                        linux,code = <0x104>;
                };
        };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_led_gpio_default>;
+               status = "okay";
+
+               red {
+                       label = "red";
+                       gpios = <&pioA 38 GPIO_ACTIVE_LOW>;
+               };
+
+               green {
+                       label = "green";
+                       gpios = <&pioA 37 GPIO_ACTIVE_LOW>;
+               };
+
+               blue {
+                       label = "blue";
+                       gpios = <&pioA 32 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "heartbeat";
+               };
+       };
 };