Thread (18 messages) read the whole thread 18 messages, 4 authors, 2016-04-25
STALE3750d

Revision v2 of 4 in this series.

Revisions (4)
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  2. v2 [diff vs current]
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  4. v1 [diff vs current]

[PATCH resend v2 8/9] ARM: dts: sun9i: a80-optimus: Disable dummy regulators vcc3v0, vcc3v3, vcc5v0

From: Chen-Yu Tsai <hidden>
Date: 2016-03-29 09:30:56
Also in: linux-arm-kernel, lkml
Subsystem: the rest · Maintainer: Linus Torvalds

These 3 regulators are provided in sunxi-common-regulators.dtsi.
3.0V/3.3V and 5.0V are commonly used voltages in Allwinner devices.
These dummy regulators provide a stand-in when bindings that require
one, but the real regulator is not supported yet.

Since these are no longer needed, we can disable them.

Signed-off-by: Chen-Yu Tsai <redacted>
---
 arch/arm/boot/dts/sun9i-a80-optimus.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts
index 6cfc02194035..991337d1d6f1 100644
--- a/arch/arm/boot/dts/sun9i-a80-optimus.dts
+++ b/arch/arm/boot/dts/sun9i-a80-optimus.dts
@@ -322,6 +322,18 @@
 
 #include "axp809.dtsi"
 
+&reg_vcc3v0 {
+	status = "disabled";
+};
+
+&reg_vcc3v3 {
+	status = "disabled";
+};
+
+&reg_vcc5v0 {
+	status = "disabled";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins_a>;
-- 
2.7.0
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