From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Date: Thu, 24 Jul 2025 08:39:07 +0000 (+0200)
Subject: arm64: dts: mediatek: mt8183-pumpkin: Add power supply for CCI
X-Git-Tag: v6.18-rc1~147^2~14^2~7
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3808199f034fbf3633d99a97ce42a974bbe0fbe6;p=thirdparty%2Fkernel%2Flinux.git

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@collabora.com>
Link: https://lore.kernel.org/r/20250724083914.61351-32-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
---

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts b/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
index 7c3010889ae73..8d88cb861a5ad 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
@@ -482,6 +482,10 @@
 	domain-supply = <&mt6358_vgpu_reg>;
 };
 
+&cci {
+	proc-supply = <&mt6358_vproc12_reg>;
+};
+
 &cpu0 {
 	proc-supply = <&mt6358_vproc12_reg>;
 };