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From: Martin Blumenstingl <>
Cc: Martin Blumenstingl <>,,
Subject: [PATCH 1/2] ARM: dts: meson8m2: mxiii-plus: rename the DCDC2 regulator
Date: Mon, 20 May 2019 22:08:38 +0200
Message-ID: <> (raw)
In-Reply-To: <>

The DCDC2 regulator output is actually called "VDD_EE" in various
Meson8b board schematics. This matches with what Amlogic names it in the
most part of their vendor kernel (there are a few places where it's
actually called VDDAO, schematics of EC-100 suggest that the regulator
output is used for both signals).
While here, also give the regulator an alias as it supplies the Mali GPU
so a phandle to it will be required later on.

Signed-off-by: Martin Blumenstingl <>
 arch/arm/boot/dts/meson8m2-mxiii-plus.dts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/meson8m2-mxiii-plus.dts b/arch/arm/boot/dts/meson8m2-mxiii-plus.dts
index 29d830ae4bf4..c7d9cf035e22 100644
--- a/arch/arm/boot/dts/meson8m2-mxiii-plus.dts
+++ b/arch/arm/boot/dts/meson8m2-mxiii-plus.dts
@@ -114,8 +114,9 @@
-			DCDC2 {
-				regulator-name = "VDDAO";
+			vddee: DCDC2 {
+				/* the output is also used as VDDAO */
+				regulator-name = "VDD_EE";
 				regulator-min-microvolt = <950000>;
 				regulator-max-microvolt = <1150000>;

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Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-20 20:08 [PATCH 0/2] ARM: dts: add the GPU voltage supply on MXIII-Plus Martin Blumenstingl
2019-05-20 20:08 ` Martin Blumenstingl [this message]
2019-05-20 20:08 ` [PATCH 2/2] ARM: dts: meson8m2: mxiii-plus: add the supply for the Mali GPU Martin Blumenstingl

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