linux-kernel - [PATCH] arm64: dts: mt8192: Add adsp power domain controller

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Message-ID: <20221201073328.1559-1-allen-kh.cheng@mediatek.com>
Date:   Thu, 1 Dec 2022 15:33:28 +0800
From:   Allen-KH Cheng <allen-kh.cheng@...iatek.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>
CC:     <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        <angelogioacchino.delregno@...labora.com>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        Chen-Yu Tsai <wenst@...omium.org>,
        Allen-KH Cheng <allen-kh.cheng@...iatek.com>
Subject: [PATCH] arm64: dts: mt8192: Add adsp power domain controller

Add adsp power domain controller node for mt8192 SoC.

Signed-off-by: Allen-KH Cheng <allen-kh.cheng@...iatek.com>
---
Ref: https://lore.kernel.org/all/2ec80bd8-dfef-d2e6-eb41-6e6088043e33@collabora.com/
    [Allen-KH Cheng <allen-kh.cheng@...iatek.com>]
---
---
 arch/arm64/boot/dts/mediatek/mt8192.dtsi | 8 ++++++++
 include/dt-bindings/power/mt8192-power.h | 1 +
 2 files changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 424fc89cc6f7..e71afba871fc 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -514,6 +514,14 @@
 						};
 					};
 				};
+
+				power-domain@...192_POWER_DOMAIN_ADSP {
+					reg = <MT8192_POWER_DOMAIN_ADSP>;
+					clocks = <&topckgen CLK_TOP_ADSP_SEL>;
+					clock-names = "adsp";
+					mediatek,infracfg = <&infracfg>;
+					#power-domain-cells = <0>;
+				};
 			};
 		};
 
diff --git a/include/dt-bindings/power/mt8192-power.h b/include/dt-bindings/power/mt8192-power.h
index 4eaa53d7270a..63e81cd0d06d 100644
--- a/include/dt-bindings/power/mt8192-power.h
+++ b/include/dt-bindings/power/mt8192-power.h
@@ -28,5 +28,6 @@
 #define MT8192_POWER_DOMAIN_CAM_RAWA	18
 #define MT8192_POWER_DOMAIN_CAM_RAWB	19
 #define MT8192_POWER_DOMAIN_CAM_RAWC	20
+#define MT8192_POWER_DOMAIN_ADSP	21
 
 #endif /* _DT_BINDINGS_POWER_MT8192_POWER_H */
-- 
2.18.0