arm: dts: mt7623: add lima related regulator

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

Signed-off-by: Alex Ryabchenko <d3adme4t@gmail.com>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20200904110002.88966-5-linux@fw-web.de
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
index f41f221..8269125 100644 (file)
--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
@@ -79,6 +79,13 @@
                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 @@
        status = "okay";
 };
 
+&mali {
+       mali-supply = <&reg_vgpu>;
+       status = "okay";
+};
+
 &mmc0 {
        pinctrl-names = "default", "state_uhs";
        pinctrl-0 = <&mmc0_pins_default>;
@@ -402,4 +414,3 @@
 &u3phy2 {
        status = "okay";
 };
-