[v8,2/2] arm64: dts: mediatek: mt7988a-bpi-r4: Add proc-supply for cpus

Commit Message

Frank Wunderlich Dec. 20, 2024, 4:38 p.m. UTC

From: Frank Wunderlich <[e-mail]>

Add proc-supply property to cpus on Bananapi R4 board.

Signed-off-by: Frank Wunderlich <[e-mail]>
Reviewed-by: AngeloGioacchino Del Regno <[e-mail]>
---
changes:
v3:
- change commit title to have prefix for r4
---
 .../dts/mediatek/mt7988a-bananapi-bpi-r4.dts     | 16 ++++++++++++++++
 arch/arm64/boot/dts/mediatek/mt7988a.dtsi        |  8 ++++----
 2 files changed, 20 insertions(+), 4 deletions(-)

Patch

diff --git a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
index 27edc6b84f80..6623112c24c7 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
@@ -35,6 +35,22 @@  reg_3p3v: regulator-3p3v {
 	};
 };
 
+&cpu0 {
+	proc-supply = <&rt5190_buck3>;
+};
+
+&cpu1 {
+	proc-supply = <&rt5190_buck3>;
+};
+
+&cpu2 {
+	proc-supply = <&rt5190_buck3>;
+};
+
+&cpu3 {
+	proc-supply = <&rt5190_buck3>;
+};
+
 &cpu_thermal {
 	trips {
 		cpu_trip_hot: hot {
diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index 7a5e16a97476..88b56a24efca 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -16,7 +16,7 @@  cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		cpu@0 {
+		cpu0: cpu@0 {
 			compatible = "arm,cortex-a73";
 			reg = <0x0>;
 			device_type = "cpu";
@@ -27,7 +27,7 @@  cpu@0 {
 			operating-points-v2 = <&cluster0_opp>;
 		};
 
-		cpu@1 {
+		cpu1: cpu@1 {
 			compatible = "arm,cortex-a73";
 			reg = <0x1>;
 			device_type = "cpu";
@@ -38,7 +38,7 @@  cpu@1 {
 			operating-points-v2 = <&cluster0_opp>;
 		};
 
-		cpu@2 {
+		cpu2: cpu@2 {
 			compatible = "arm,cortex-a73";
 			reg = <0x2>;
 			device_type = "cpu";
@@ -49,7 +49,7 @@  cpu@2 {
 			operating-points-v2 = <&cluster0_opp>;
 		};
 
-		cpu@3 {
+		cpu3: cpu@3 {
 			compatible = "arm,cortex-a73";
 			reg = <0x3>;
 			device_type = "cpu";