[PATCH] arm: dts: mt7623: add lima related regulator

Frank Wunderlich linux at fw-web.de
Mon Aug 31 10:39:37 EDT 2020


From: Alex Ryabchenko <d3adme4t at gmail.com>

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

Signed-off-by: Alex Ryabchenko <d3adme4t at gmail.com>
Signed-off-by: Frank Wunderlich <frank-w at public-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 at 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




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