diff options
| -rw-r--r-- | arch/cris/boot/dts/dev88.dts | 49 | ||||
| -rw-r--r-- | arch/cris/boot/dts/etraxfs.dtsi | 8 |
2 files changed, 57 insertions, 0 deletions
diff --git a/arch/cris/boot/dts/dev88.dts b/arch/cris/boot/dts/dev88.dts index 4fa5a3f..b9a230d 100644 --- a/arch/cris/boot/dts/dev88.dts +++ b/arch/cris/boot/dts/dev88.dts @@ -1,5 +1,7 @@ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> + /include/ "etraxfs.dtsi" / { @@ -15,4 +17,51 @@ status = "okay"; }; }; + + spi { + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + + gpio-sck = <&gio 1 0 0xd>; + gpio-miso = <&gio 4 0 0xd>; + gpio-mosi = <&gio 0 0 0xd>; + cs-gpios = <&gio 3 0 0xd>; + num-chipselects = <1>; + + temp-sensor@0 { + compatible = "ti,lm70"; + reg = <0>; + + spi-max-frequency = <100000>; + }; + }; + + i2c { + compatible = "i2c-gpio"; + gpios = <&gio 5 0 0xd>, <&gio 6 0 0xd>; + i2c-gpio,delay-us = <2>; + #address-cells = <1>; + #size-cells = <0>; + + rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; + }; + + leds { + compatible = "gpio-leds"; + + network { + label = "network"; + gpios = <&gio 2 GPIO_ACTIVE_LOW 0xa>; + }; + + status { + label = "status"; + gpios = <&gio 3 GPIO_ACTIVE_LOW 0xa>; + linux,default-trigger = "heartbeat"; + }; + }; }; diff --git a/arch/cris/boot/dts/etraxfs.dtsi b/arch/cris/boot/dts/etraxfs.dtsi index 909bced..bf1b858 100644 --- a/arch/cris/boot/dts/etraxfs.dtsi +++ b/arch/cris/boot/dts/etraxfs.dtsi @@ -28,6 +28,14 @@ #interrupt-cells = <1>; }; + gio: gpio@b001a000 { + compatible = "axis,etraxfs-gio"; + reg = <0xb001a000 0x1000>; + interrupts = <50>; + gpio-controller; + #gpio-cells = <3>; + }; + serial@b00260000 { compatible = "axis,etraxfs-uart"; reg = <0xb0026000 0x1000>; |
