diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2013-01-06 02:10:27 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-01-28 23:24:41 +0100 |
| commit | 09e02f4d1d3ba6e5ccfada24162817d00e4675bc (patch) | |
| tree | 57bb7adaca2d705e616c38a6bcc15d16ff4fd378 /arch/arm/boot/dts/ste-nomadik-stn8815.dtsi | |
| parent | ARM: nomadik: migrate MMC/SD card support to device tree (diff) | |
| download | linux-09e02f4d1d3ba6e5ccfada24162817d00e4675bc.tar.xz linux-09e02f4d1d3ba6e5ccfada24162817d00e4675bc.zip | |
ARM: nomadik: add I2C devices to the device tree
This adds the GPIO-based I2C devices to the Nomadik device tree.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/ste-nomadik-stn8815.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/ste-nomadik-stn8815.dtsi | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi index 0164edc78eed..4a4aab395141 100644 --- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi +++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi @@ -137,6 +137,55 @@ }; }; + /* I2C0 connected to the STw4811 power management chip */ + i2c0 { + compatible = "i2c-gpio"; + gpios = <&gpio1 31 0>, /* sda */ + <&gpio1 30 0>; /* scl */ + #address-cells = <1>; + #size-cells = <0>; + + stw4811@2d { + compatible = "st,stw4811"; + reg = <0x2d>; + }; + }; + + /* I2C1 connected to various sensors */ + i2c1 { + compatible = "i2c-gpio"; + gpios = <&gpio1 22 0>, /* sda */ + <&gpio1 21 0>; /* scl */ + #address-cells = <1>; + #size-cells = <0>; + + camera@2d { + compatible = "st,camera"; + reg = <0x10>; + }; + stw5095@1a { + compatible = "st,stw5095"; + reg = <0x1a>; + }; + lis3lv02dl@1d { + compatible = "st,lis3lv02dl"; + reg = <0x1d>; + }; + }; + + /* I2C2 connected to the USB portions of the STw4811 only */ + i2c2 { + compatible = "i2c-gpio"; + gpios = <&gpio2 10 0>, /* sda */ + <&gpio2 9 0>; /* scl */ + #address-cells = <1>; + #size-cells = <0>; + stw4811@2d { + compatible = "st,stw4811-usb"; + reg = <0x2d>; + }; + }; + amba { compatible = "arm,amba-bus"; #address-cells = <1>; |