diff options
| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2013-11-18 18:37:52 +0400 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2014-02-09 17:32:47 +0400 |
| commit | 433bdb6e05fb42827811b93fe28aa38370f2739e (patch) | |
| tree | dbd3fdff6b7084d2e5cba5555f5eaa9a3478ae1c /arch/arm/boot/dts/imx28-cfa10049.dts | |
| parent | 64b07f0a66bf2ce736b065c5a85cd67fa811d3cb (diff) | |
| download | linux-433bdb6e05fb42827811b93fe28aa38370f2739e.tar.xz | |
ARM: mxs: cfa10049: Add NAU7802 ADCs to the device tree
The Crystalfontz CFA-10049 has 3 Nuvoton NAU7802 ADCs, plugged behing a
GPIO-controlled I2C muxer because these ADCs don't have a configurable
address.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx28-cfa10049.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx28-cfa10049.dts | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts index 28ef91ac17ac..093fd7b69a48 100644 --- a/arch/arm/boot/dts/imx28-cfa10049.dts +++ b/arch/arm/boot/dts/imx28-cfa10049.dts @@ -229,15 +229,39 @@ i2c-parent = <&i2c1>; i2c@0 { + #address-cells = <1>; + #size-cells = <0>; reg = <0>; + + adc0: nau7802@2a { + compatible = "nuvoton,nau7802"; + reg = <0x2a>; + nuvoton,vldo = <3000>; + }; }; i2c@1 { + #address-cells = <1>; + #size-cells = <0>; reg = <1>; + + adc1: nau7802@2a { + compatible = "nuvoton,nau7802"; + reg = <0x2a>; + nuvoton,vldo = <3000>; + }; }; i2c@2 { + #address-cells = <1>; + #size-cells = <0>; reg = <2>; + + adc2: nau7802@2a { + compatible = "nuvoton,nau7802"; + reg = <0x2a>; + nuvoton,vldo = <3000>; + }; }; i2c@3 { |