arm: dts: mt2701: Add auxadc device node.

Add auxadc device node for MT2701.

Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
Signed-off-by: Erin Lo <erin.lo@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/arch/arm/boot/dts/mt2701-evb.dts b/arch/arm/boot/dts/mt2701-evb.dts
index 879f1eb..a483798 100644 (file)
--- a/arch/arm/boot/dts/mt2701-evb.dts
+++ b/arch/arm/boot/dts/mt2701-evb.dts
@@ -24,6 +24,10 @@
        };
 };
 
+&auxadc {
+       status = "okay";
+};
+
 &pio {
        spi_pins_a: spi0@0 {
                pins_spi {

diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
index 9edf000..af5c737 100644 (file)
--- a/arch/arm/boot/dts/mt2701.dtsi
+++ b/arch/arm/boot/dts/mt2701.dtsi
@@ -207,6 +207,15 @@
                      <0 0x10216000 0 0x2000>;
        };
 
+       auxadc: adc@11001000 {
+               compatible = "mediatek,mt2701-auxadc";
+               reg = <0 0x11001000 0 0x1000>;
+               clocks = <&pericfg CLK_PERI_AUXADC>;
+               clock-names = "main";
+               #io-channel-cells = <1>;
+               status = "disabled";
+       };
+
        uart0: serial@11002000 {
                compatible = "mediatek,mt2701-uart",
                             "mediatek,mt6577-uart";