linux-kernel - [PATCH v2 09/10] ARM: sun8i: h3: fix ALL-H3-CC H3 ver VDD-CPUX voltage

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Date:   Tue,  6 Feb 2018 12:49:04 +0800
From:   Icenowy Zheng <icenowy@...c.io>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...glegroups.com,
        Icenowy Zheng <icenowy@...c.io>
Subject: [PATCH v2 09/10] ARM: sun8i: h3: fix ALL-H3-CC H3 ver VDD-CPUX voltage

The VDD-CPUX voltage of ALL-H3-CC H3 ver should be 1.2V, not the 3.3V
currently defined in the device tree.

Fix the voltage in the device tree.

Fixes: 6ca358645d4d ("ARM: dts: sun8i: h3: Add dts file for Libre Computer Board ALL-H3-CC H3 ver.")
Signed-off-by: Icenowy Zheng <icenowy@...c.io>
---
New patch in v2.

 arch/arm/boot/dts/sun8i-h3-libretech-all-h3-cc.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/sun8i-h3-libretech-all-h3-cc.dts b/arch/arm/boot/dts/sun8i-h3-libretech-all-h3-cc.dts
index d406571a0dd6..ca974d872357 100644
--- a/arch/arm/boot/dts/sun8i-h3-libretech-all-h3-cc.dts
+++ b/arch/arm/boot/dts/sun8i-h3-libretech-all-h3-cc.dts
@@ -102,8 +102,8 @@
 	reg_vdd_cpux: vdd-cpux {
 		compatible = "regulator-fixed";
 		regulator-name = "vdd-cpux";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
 		regulator-always-on;
 		regulator-boot-on;
 		vin-supply = <&reg_vcc5v0>;
-- 
2.15.1