linux-kernel - [PATCH] arm64: dts: mediatek: mt8186: Add video decoder device nodes

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Date: Wed, 20 Dec 2023 15:33:02 +0200
From: Eugen Hristev <eugen.hristev@...labora.com>
To: angelogioacchino.delregno@...labora.com,
	linux-mediatek@...ts.infradead.org
Cc: linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	matthias.bgg@...il.com,
	kernel@...labora.com,
	eugen.hristev@...labora.com,
	Yunfei Dong <yunfei.dong@...iatek.com>,
	Allen-KH Cheng <allen-kh.cheng@...iatek.com>,
	Hsin-Yi Wang <hsinyi@...omium.org>
Subject: [PATCH] arm64: dts: mediatek: mt8186: Add video decoder device nodes

From: Yunfei Dong <yunfei.dong@...iatek.com>

Add mt8186 video decoder device nodes.

Signed-off-by: Yunfei Dong <yunfei.dong@...iatek.com>
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@...iatek.com>
Reviewed-by: Hsin-Yi Wang <hsinyi@...omium.org>
[eugen.hristev@...labora.com: minor cleanup]
Signed-off-by: Eugen Hristev <eugen.hristev@...labora.com>
---

I based this commit on top of the video encoder patch series.


 arch/arm64/boot/dts/mediatek/mt8186.dtsi | 37 ++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
index ebd07bf3d9d2..e451b6c8cd9e 100644
--- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
@@ -1959,6 +1959,43 @@ larb11: smi@...2e000 {
 			power-domains = <&spm MT8186_POWER_DOMAIN_IMG2>;
 		};
 
+		video_decoder: video-decoder@...00000 {
+			compatible = "mediatek,mt8186-vcodec-dec";
+			reg = <0 0x16000000 0 0x1000>;
+			ranges;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			dma-ranges = <0x1 0x0 0x0 0x40000000 0x0 0xfff00000>;
+			iommus = <&iommu_mm IOMMU_PORT_L4_HW_VDEC_MC_EXT>;
+			mediatek,scp = <&scp>;
+
+			vcodec_core: video-codec@...25000 {
+				compatible = "mediatek,mtk-vcodec-core";
+				reg = <0 0x16025000 0 0x1000>;
+				interrupts = <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH 0>;
+				iommus = <&iommu_mm IOMMU_PORT_L4_HW_VDEC_MC_EXT>,
+					 <&iommu_mm IOMMU_PORT_L4_HW_VDEC_UFO_EXT>,
+					 <&iommu_mm IOMMU_PORT_L4_HW_VDEC_PP_EXT>,
+					 <&iommu_mm IOMMU_PORT_L4_HW_VDEC_PRED_RD_EXT>,
+					 <&iommu_mm IOMMU_PORT_L4_HW_VDEC_PRED_WR_EXT>,
+					 <&iommu_mm IOMMU_PORT_L4_HW_VDEC_PPWRAP_EXT>,
+					 <&iommu_mm IOMMU_PORT_L4_HW_VDEC_TILE_EXT>,
+					 <&iommu_mm IOMMU_PORT_L4_HW_VDEC_VLD_EXT>,
+					 <&iommu_mm IOMMU_PORT_L4_HW_VDEC_VLD2_EXT>,
+					 <&iommu_mm IOMMU_PORT_L4_HW_VDEC_AVC_MV_EXT>,
+					 <&iommu_mm IOMMU_PORT_L4_HW_VDEC_UFO_ENC_EXT>,
+					 <&iommu_mm IOMMU_PORT_L4_HW_VDEC_RG_CTRL_DMA_EXT>;
+				clocks = <&topckgen CLK_TOP_VDEC>,
+					 <&vdecsys CLK_VDEC_CKEN>,
+					 <&vdecsys CLK_VDEC_LARB1_CKEN>,
+					 <&topckgen CLK_TOP_UNIVPLL_D3>;
+				clock-names = "vdec-sel", "vdec-soc-vdec", "vdec", "vdec-top";
+				assigned-clocks = <&topckgen CLK_TOP_VDEC>;
+				assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D3>;
+				power-domains = <&spm MT8186_POWER_DOMAIN_VDEC>;
+			};
+		};
+
 		larb4: smi@...2e000 {
 			compatible = "mediatek,mt8186-smi-larb";
 			reg = <0 0x1602e000 0 0x1000>;
-- 
2.34.1