linux-kernel - [PATCH 31/38] arm64: dts: mediatek: mt8183-pumpkin: Add power supply for CCI

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Message-ID: <20250724083914.61351-32-angelogioacchino.delregno@collabora.com>
Date: Thu, 24 Jul 2025 10:39:07 +0200
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
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Subject: [PATCH 31/38] arm64: dts: mediatek: mt8183-pumpkin: Add power supply for CCI

Add a power supply for the Cache Coherent Interconnect node as it
is required to perform CPU DVFS because both are scaling together.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts b/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
index dbdee604edab..d5fcb010e1ac 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
@@ -482,6 +482,10 @@ &mfg {
 	domain-supply = <&mt6358_vgpu_reg>;
 };
 
+&cci {
+	proc-supply = <&mt6358_vproc12_reg>;
+};
+
 &cpu0 {
 	proc-supply = <&mt6358_vproc12_reg>;
 };
-- 
2.50.1