apf27dev: add max5821 to the dts

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

1 files changed, 21 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx27-apf27dev.dts b/arch/arm/boot/dts/imx27-apf27dev.dts
index da306c5dd678..bba3f41b89ef 100644
--- a/arch/arm/boot/dts/imx27-apf27dev.dts
+++ b/arch/arm/boot/dts/imx27-apf27dev.dts
@@ -59,6 +59,21 @@
                         linux,default-trigger = "heartbeat";
                 };
         };
+
+        regulators {
+                compatible = "simple-bus";
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                reg_max5821: regulator@0 {
+                        compatible = "regulator-fixed";
+                        reg = <0>;
+                        regulator-name = "max5821-reg";
+                        regulator-min-microvolt = <2500000>;
+                        regulator-max-microvolt = <2500000>;
+                        regulator-always-on;
+                };
+        };
 };
 
 &cspi1 {
@@ -107,6 +122,12 @@
                 compatible = "dallas,ds1374";
                 reg = <0x68>;
         };
+
+        max5821@38 {
+                compatible = "maxim,max5821";
+                reg = <0x38>;
+                vref-supply = <&reg_max5821>;
+        };
 };
 
 &i2c2 {