linux-kernel - [PATCH v6 4/4] arm: dts: mt7623: add lima related regulator

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Date:   Fri,  4 Sep 2020 13:00:02 +0200
From:   Frank Wunderlich <linux@...web.de>
To:     linux-mediatek@...ts.infradead.org,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>
Cc:     Frank Wunderlich <frank-w@...lic-files.de>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        Kishon Vijay Abraham I <kishon@...com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        Ryder Lee <ryder.lee@...iatek.com>,
        Sean Wang <sean.wang@...iatek.com>,
        Alex Ryabchenko <d3adme4t@...il.com>
Subject: [PATCH v6 4/4] arm: dts: mt7623: add lima related regulator

From: Alex Ryabchenko <d3adme4t@...il.com>

GPU needs additional regulator, add it to devicetree of bpi-r2

Signed-off-by: Alex Ryabchenko <d3adme4t@...il.com>
Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
---
 arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
index f41f221e56ca..826912545ef1 100644
--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
@@ -79,6 +79,13 @@ reg_5v: regulator-5v {
 		regulator-always-on;
 	};
 
+	reg_vgpu: fixedregulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_fixed_vgpu";
+		regulator-min-microvolt = <1150000>;
+		regulator-max-microvolt = <1150000>;
+	};
+
 	gpio-keys {
 		compatible = "gpio-keys";
 		pinctrl-names = "default";
@@ -283,6 +290,11 @@ &i2c1 {
 	status = "okay";
 };
 
+&mali {
+	mali-supply = <&reg_vgpu>;
+	status = "okay";
+};
+
 &mmc0 {
 	pinctrl-names = "default", "state_uhs";
 	pinctrl-0 = <&mmc0_pins_default>;
@@ -402,4 +414,3 @@ &u3phy1 {
 &u3phy2 {
 	status = "okay";
 };
-
-- 
2.25.1