From 293a18f1a3cdccce7da2cef0a2166f3340a1c5d8 Mon Sep 17 00:00:00 2001 From: vitalogy Date: Tue, 19 Jan 2016 07:02:02 +0100 Subject: [PATCH] dt-overlay: add wittypi-overlay.dts --- .../arm/boot/dts/overlays/wittypi-overlay.dts | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 arch/arm/boot/dts/overlays/wittypi-overlay.dts diff --git a/arch/arm/boot/dts/overlays/wittypi-overlay.dts b/arch/arm/boot/dts/overlays/wittypi-overlay.dts new file mode 100644 index 0000000000000..be5987db5d275 --- /dev/null +++ b/arch/arm/boot/dts/overlays/wittypi-overlay.dts @@ -0,0 +1,44 @@ +/* + * Device Tree overlay for Witty Pi extension board by UUGear + * + */ + +/dts-v1/; +/plugin/; + +/ { + + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&leds>; + __overlay__ { + compatible = "gpio-leds"; + wittypi_led: wittypi_led { + label = "wittypi_led"; + linux,default-trigger = "default-on"; + gpios = <&gpio 17 0>; + }; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + rtc: ds1337@68 { + compatible = "dallas,ds1337"; + reg = <0x68>; + wakeup-source; + }; + }; + }; + + __overrides__ { + led_gpio = <&wittypi_led>,"gpios:4"; + led_trigger = <&wittypi_led>,"linux,default-trigger"; + }; + +};