summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/imx6sx-sdb.dtsi
diff options
context:
space:
mode:
authorFugang Duan <b38611@freescale.com>2015-09-01 13:38:58 +0800
committerNitin Garg <nitin.garg@nxp.com>2016-01-14 11:00:12 -0600
commit3eeb39be9140743c370c84fcc831f20b28ca5142 (patch)
treeef8055b12d514796cd2753ea3093a8a860264924 /arch/arm/boot/dts/imx6sx-sdb.dtsi
parenta538cedbe686f9ae58cbf3155d3190ff12439cfb (diff)
MLK-11475 ARM: dts: i.mx6sx: Add ADC device tree support on i.MX6SX-SDB
Add ADC dts support on i.MX6SX-SDB platform. Signed-off-by: Luwei Zhou <b45643@freescale.com> Signed-off-by: Fugang Duan <B38611@freescale.com>
Diffstat (limited to 'arch/arm/boot/dts/imx6sx-sdb.dtsi')
-rw-r--r--arch/arm/boot/dts/imx6sx-sdb.dtsi18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi
index edf229e54d01..376ebaa38602 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dtsi
+++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi
@@ -129,6 +129,14 @@
regulator-max-microvolt = <3300000>;
gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
};
+
+ reg_vref_3v3: regulator@7 {
+ compatible = "regulator-fixed";
+ reg = <7>;
+ regulator-name = "vref-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
};
sound {
@@ -148,6 +156,16 @@
};
};
+&adc1 {
+ vref-supply = <&reg_vref_3v3>;
+ status = "okay";
+};
+
+&adc2 {
+ vref-supply = <&reg_vref_3v3>;
+ status = "okay";
+};
+
&audmux {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_audmux>;