From: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
Since these ADCs share the same non-configurable address on the I2C bus,
they have to be put behind a muxer.
Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/imx28-cfa10049.dts | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts
index a333dbf..23166d9 100644
--- a/arch/arm/boot/dts/imx28-cfa10049.dts
+++ b/arch/arm/boot/dts/imx28-cfa10049.dts
@@ -312,18 +312,36 @@
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
+
+ adc0: nau7802@2a {
+ compatible = "nuvoton,nau7802";
+ reg = <0x2a>;
+ nuvoton,vldo = <3000>;
+ };
};
i2c@1 {
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
+
+ adc1: nau7802@2a {
+ compatible = "nuvoton,nau7802";
+ reg = <0x2a>;
+ nuvoton,vldo = <3000>;
+ };
};
i2c@2 {
reg = <2>;
#address-cells = <1>;
#size-cells = <0>;
+
+ adc2: nau7802@2a {
+ compatible = "nuvoton,nau7802";
+ reg = <0x2a>;
+ nuvoton,vldo = <3000>;
+ };
};
i2c@3 {
--
1.7.10.4
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