Add the LED definitions from vendor's DTS.

Add gpioled support to A20 kernel.

While here rename the gpio phandle to match the one used in the vendor's
DTS.

3 files changed, 28 insertions, 1 deletions

diff --git a/sys/boot/fdt/dts/arm/bananapi.dts b/sys/boot/fdt/dts/arm/bananapi.dts
index cedb0c8..ee5ec76 100644
--- a/sys/boot/fdt/dts/arm/bananapi.dts
+++ b/sys/boot/fdt/dts/arm/bananapi.dts
@@ -30,6 +30,8 @@
 
 /include/ "sun7i-a20.dtsi"
 
+#include <dt-bindings/gpio/gpio.h>
+
 / {
 	model = "LeMaker Banana Pi";
 	compatible = "lemaker,bananapi", "allwinner,sun7i-a20";
@@ -72,6 +74,15 @@
 		};
 	};
 
+	leds {
+		compatible = "gpio-leds";
+
+		green {
+			label = "bananapi:green:usr";
+			gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
 	chosen {
 		bootargs = "-v";
 		stdin = "UART0";
diff --git a/sys/boot/fdt/dts/arm/cubieboard2.dts b/sys/boot/fdt/dts/arm/cubieboard2.dts
index 9593b91..700952a 100644
--- a/sys/boot/fdt/dts/arm/cubieboard2.dts
+++ b/sys/boot/fdt/dts/arm/cubieboard2.dts
@@ -30,6 +30,8 @@
 
 /include/ "sun7i-a20.dtsi"
 
+#include <dt-bindings/gpio/gpio.h>
+
 / {
 	model = "Cubietech Cubieboard2";
 
@@ -70,6 +72,20 @@
 		};
 	};
 
+	leds {
+		compatible = "gpio-leds";
+
+		blue {
+			label = "cubieboard2:blue:usr";
+			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
+		};
+
+		green {
+			label = "cubieboard2:green:usr";
+			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
 	chosen {
 		bootargs = "-v";
 		stdin = "UART0";
diff --git a/sys/boot/fdt/dts/arm/sun7i-a20.dtsi b/sys/boot/fdt/dts/arm/sun7i-a20.dtsi
index b58fc92..e468677 100644
--- a/sys/boot/fdt/dts/arm/sun7i-a20.dtsi
+++ b/sys/boot/fdt/dts/arm/sun7i-a20.dtsi
@@ -86,7 +86,7 @@
 			reg = <0x01c20c90 0x10>;
 		};
 
-		GPIO: gpio@01c20800 {
+		pio: gpio@01c20800 {
 			#gpio-cells = <3>;
 			compatible = "allwinner,sun4i-gpio";
 			gpio-controller;