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From: AngeloGioacchino Del Regno  <angelogioacchino.delregno@collabora.com>
To: matthias.bgg@gmail.com
Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	seiya.wang@mediatek.com, tinghan.shen@mediatek.com,
	allen-kh.cheng@mediatek.com, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	AngeloGioacchino Del Regno 
	<angelogioacchino.delregno@collabora.com>
Subject: [PATCH 1/6] arm64: dts: mt8195: Fix CPU map for single-cluster SoC
Date: Thu, 26 Jan 2023 11:35:21 +0100	[thread overview]
Message-ID: <20230126103526.417039-2-angelogioacchino.delregno@collabora.com> (raw)
In-Reply-To: <20230126103526.417039-1-angelogioacchino.delregno@collabora.com>

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@collabora.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


WARNING: multiple messages have this Message-ID (diff)
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: matthias.bgg@gmail.com
Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	seiya.wang@mediatek.com, tinghan.shen@mediatek.com,
	allen-kh.cheng@mediatek.com, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>
Subject: [PATCH 1/6] arm64: dts: mt8195: Fix CPU map for single-cluster SoC
Date: Thu, 26 Jan 2023 11:35:21 +0100	[thread overview]
Message-ID: <20230126103526.417039-2-angelogioacchino.delregno@collabora.com> (raw)
In-Reply-To: <20230126103526.417039-1-angelogioacchino.delregno@collabora.com>

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@collabora.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


_______________________________________________
linux-arm-kernel mailing list
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2023-01-26 10:35 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-26 10:35 [PATCH 0/6] Fix MT8186/92/95 topology and idle state names AngeloGioacchino Del Regno
2023-01-26 10:35 ` AngeloGioacchino Del Regno
2023-01-26 10:35 ` AngeloGioacchino Del Regno [this message]
2023-01-26 10:35   ` [PATCH 1/6] arm64: dts: mt8195: Fix CPU map for single-cluster SoC AngeloGioacchino Del Regno
2023-01-26 10:35 ` [PATCH 2/6] arm64: dts: mt8192: " AngeloGioacchino Del Regno
2023-01-26 10:35   ` AngeloGioacchino Del Regno
2023-01-26 10:35 ` [PATCH 3/6] arm64: dts: mt8186: " AngeloGioacchino Del Regno
2023-01-26 10:35   ` AngeloGioacchino Del Regno
2023-01-26 10:35 ` [PATCH 4/6] arm64: dts: mt8195: Change idle states names to reflect actual function AngeloGioacchino Del Regno
2023-01-26 10:35   ` AngeloGioacchino Del Regno
2023-01-26 10:35 ` [PATCH 5/6] arm64: dts: mt8186: " AngeloGioacchino Del Regno
2023-01-26 10:35   ` AngeloGioacchino Del Regno
2023-01-26 10:35 ` [PATCH 6/6] arm64: dts: mt8192: " AngeloGioacchino Del Regno
2023-01-26 10:35   ` AngeloGioacchino Del Regno
2023-01-31 11:42 ` [PATCH 0/6] Fix MT8186/92/95 topology and idle state names Matthias Brugger
2023-01-31 11:42   ` Matthias Brugger

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