linux-kernel - [PATCH 1/6] arm64: dts: mt8195: Fix CPU map for single-cluster SoC

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Message-Id: <20230126103526.417039-2-angelogioacchino.delregno@collabora.com>
Date:   Thu, 26 Jan 2023 11:35:21 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     matthias.bgg@...il.com
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        seiya.wang@...iatek.com, tinghan.shen@...iatek.com,
        allen-kh.cheng@...iatek.com, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Subject: [PATCH 1/6] arm64: dts: mt8195: Fix CPU map for single-cluster SoC

MT8195 features the ARM DynamIQ technology and combines both four
Cortex-A78 (big) and four Cortex-A55 (LITTLE) CPUs in one cluster:
fix the CPU map to reflect that.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Fixes: 37f2582883be ("arm64: dts: Add mediatek SoC mt8195 and evaluation board")
---
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 926325935777..f04f836d9a72 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -199,22 +199,20 @@ core2 {
 				core3 {
 					cpu = <&cpu3>;
 				};
-			};
 
-			cluster1 {
-				core0 {
+				core4 {
 					cpu = <&cpu4>;
 				};
 
-				core1 {
+				core5 {
 					cpu = <&cpu5>;
 				};
 
-				core2 {
+				core6 {
 					cpu = <&cpu6>;
 				};
 
-				core3 {
+				core7 {
 					cpu = <&cpu7>;
 				};
 			};
-- 
2.39.0