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From: Chen-Yu Tsai <wenst@chromium.org>
To: Matthias Brugger <matthias.bgg@gmail.com>
Cc: "Chen-Yu Tsai" <wenst@chromium.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
	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>,
	"Nícolas F . R . A . Prado" <nfraprado@collabora.com>,
	soc@kernel.org
Subject: [PATCH] arm64: dts: mediatek: mt8195: Fix vdosys* compatible strings
Date: Thu,  2 Feb 2023 18:40:14 +0800	[thread overview]
Message-ID: <20230202104014.2931517-1-wenst@chromium.org> (raw)

When vdosys1 was initially added, it was incorrectly assumed to be
compatible with vdosys0, and thus both had the same mt8195-mmsys
compatible attached.

This has since been corrected in commit b237efd47df7 ("dt-bindings:
arm: mediatek: mmsys: change compatible for MT8195") and commit
82219cfbef18 ("dt-bindings: arm: mediatek: mmsys: add vdosys1 compatible
for MT8195"). The device tree needs to be fixed as well, otherwise
the vdosys1 block fails to work, and causes its dependent power domain
controller to not work either.

Change the compatible string of vdosys1 to "mediatek,mt8195-vdosys1".
While at it, also add the new "mediatek,mt8195-vdosys0" compatible to
vdosys0.

Fixes: 6aa5b46d1755 ("arm64: dts: mt8195: Add vdosys and vppsys clock nodes")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---

Since we are at -rc6 and Matthias already sent out pull requests, I've
CC-ed soc@ so that this may be picked up directly on top of them. This
should be merged for -next.

Thanks

 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 5ffcfd8da31d..93ba274c3f42 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -2439,7 +2439,7 @@ vencsys_core1: clock-controller@1b000000 {
 		};
 
 		vdosys0: syscon@1c01a000 {
-			compatible = "mediatek,mt8195-mmsys", "syscon";
+			compatible = "mediatek,mt8195-vdosys0", "mediatek,mt8195-mmsys", "syscon";
 			reg = <0 0x1c01a000 0 0x1000>;
 			mboxes = <&gce0 0 CMDQ_THR_PRIO_4>;
 			#clock-cells = <1>;
@@ -2625,7 +2625,7 @@ larb1: larb@1c019000 {
 		};
 
 		vdosys1: syscon@1c100000 {
-			compatible = "mediatek,mt8195-mmsys", "syscon";
+			compatible = "mediatek,mt8195-vdosys1", "syscon";
 			reg = <0 0x1c100000 0 0x1000>;
 			#clock-cells = <1>;
 		};
-- 
2.39.1.456.gfc5497dd1b-goog


WARNING: multiple messages have this Message-ID (diff)
From: Chen-Yu Tsai <wenst@chromium.org>
To: Matthias Brugger <matthias.bgg@gmail.com>
Cc: "Chen-Yu Tsai" <wenst@chromium.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
	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>,
	"Nícolas F . R . A . Prado" <nfraprado@collabora.com>,
	soc@kernel.org
Subject: [PATCH] arm64: dts: mediatek: mt8195: Fix vdosys* compatible strings
Date: Thu,  2 Feb 2023 18:40:14 +0800	[thread overview]
Message-ID: <20230202104014.2931517-1-wenst@chromium.org> (raw)

When vdosys1 was initially added, it was incorrectly assumed to be
compatible with vdosys0, and thus both had the same mt8195-mmsys
compatible attached.

This has since been corrected in commit b237efd47df7 ("dt-bindings:
arm: mediatek: mmsys: change compatible for MT8195") and commit
82219cfbef18 ("dt-bindings: arm: mediatek: mmsys: add vdosys1 compatible
for MT8195"). The device tree needs to be fixed as well, otherwise
the vdosys1 block fails to work, and causes its dependent power domain
controller to not work either.

Change the compatible string of vdosys1 to "mediatek,mt8195-vdosys1".
While at it, also add the new "mediatek,mt8195-vdosys0" compatible to
vdosys0.

Fixes: 6aa5b46d1755 ("arm64: dts: mt8195: Add vdosys and vppsys clock nodes")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---

Since we are at -rc6 and Matthias already sent out pull requests, I've
CC-ed soc@ so that this may be picked up directly on top of them. This
should be merged for -next.

Thanks

 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 5ffcfd8da31d..93ba274c3f42 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -2439,7 +2439,7 @@ vencsys_core1: clock-controller@1b000000 {
 		};
 
 		vdosys0: syscon@1c01a000 {
-			compatible = "mediatek,mt8195-mmsys", "syscon";
+			compatible = "mediatek,mt8195-vdosys0", "mediatek,mt8195-mmsys", "syscon";
 			reg = <0 0x1c01a000 0 0x1000>;
 			mboxes = <&gce0 0 CMDQ_THR_PRIO_4>;
 			#clock-cells = <1>;
@@ -2625,7 +2625,7 @@ larb1: larb@1c019000 {
 		};
 
 		vdosys1: syscon@1c100000 {
-			compatible = "mediatek,mt8195-mmsys", "syscon";
+			compatible = "mediatek,mt8195-vdosys1", "syscon";
 			reg = <0 0x1c100000 0 0x1000>;
 			#clock-cells = <1>;
 		};
-- 
2.39.1.456.gfc5497dd1b-goog


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             reply	other threads:[~2023-02-02 10:40 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-02 10:40 Chen-Yu Tsai [this message]
2023-02-02 10:40 ` [PATCH] arm64: dts: mediatek: mt8195: Fix vdosys* compatible strings Chen-Yu Tsai
2023-02-02 11:42 ` AngeloGioacchino Del Regno
2023-02-02 11:42   ` AngeloGioacchino Del Regno
2023-02-02 11:52   ` Matthias Brugger
2023-02-02 11:52     ` Matthias Brugger
2023-02-03 14:20 ` patchwork-bot+linux-soc

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