The VBAT and DCDC4 regulator is needed for audio support (tlv320aic3111)
Signed-off-by: Peter Ujfalusi <[email protected]>
---
arch/arm/boot/dts/am43x-epos-evm.dts | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts
b/arch/arm/boot/dts/am43x-epos-evm.dts
index 77919c570fe1..9b584d1e0232 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -31,6 +31,14 @@
enable-active-high;
};
+ vbat: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vbat";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ };
+
lcd0: display {
compatible = "osddisplays,osd057T0559-34ts", "panel-dpi";
label = "lcd";
@@ -388,6 +396,15 @@
regulator-always-on;
};
+ dcdc4: regulator-dcdc4 {
+ compatible = "ti,tps65218-dcdc4";
+ regulator-name = "vdcdc4";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
dcdc5: regulator-dcdc5 {
compatible = "ti,tps65218-dcdc5";
regulator-name = "v1_0bat";
--
2.4.5
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