linux-kernel - [PATCH 3/6] arm64: dts: mediatek: mt8188: Define CPU big core cluster

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Message-ID: <20240925110044.3678055-4-fshao@chromium.org>
Date: Wed, 25 Sep 2024 18:57:47 +0800
From: Fei Shao <fshao@...omium.org>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: Fei Shao <fshao@...omium.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Rob Herring <robh@...nel.org>,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-mediatek@...ts.infradead.org
Subject: [PATCH 3/6] arm64: dts: mediatek: mt8188: Define CPU big core cluster

The MT8188 SoC features two CPU clusters: one with 6 little Cortex-A55
cores, and the other with 2 big Cortex-A78 cores.

Update the CPU topology to reflect the actual hardware configurations.

Signed-off-by: Fei Shao <fshao@...omium.org>
---

 arch/arm64/boot/dts/mediatek/mt8188.dtsi | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8188.dtsi b/arch/arm64/boot/dts/mediatek/mt8188.dtsi
index cd27966d2e3c..51bf08b2ff9b 100644
--- a/arch/arm64/boot/dts/mediatek/mt8188.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8188.dtsi
@@ -195,12 +195,14 @@ core4 {
 				core5 {
 					cpu = <&cpu5>;
 				};
+			};
 
-				core6 {
+			cluster1 {
+				core0 {
 					cpu = <&cpu6>;
 				};
 
-				core7 {
+				core1 {
 					cpu = <&cpu7>;
 				};
 			};
-- 
2.46.0.792.g87dc391469-goog