linux-kernel - [PATCH] arm64: dts: mt8173: add Mediatek JPEG Codec

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Date:   Fri, 13 Dec 2019 12:57:20 +0800
From:   Hsin-Yi Wang <hsinyi@...omium.org>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org,
        Matthias Brugger <matthias.bgg@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Daniel Kurtz <djkurtz@...omium.org>
Subject: [PATCH] arm64: dts: mt8173: add Mediatek JPEG Codec

Add JPEG codec node in mt8173.

Signed-off-by: Hsin-Yi Wang <hsinyi@...omium.org>
---
 arch/arm64/boot/dts/mediatek/mt8173.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 15f1842f6df3..82df8940d515 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -1401,6 +1401,20 @@ vcodec_enc: vcodec@...02000 {
 						 <&topckgen CLK_TOP_UNIVPLL1_D2>;
 		};
 
+		jpegdec: jpegdec@...04000 {
+			compatible = "mediatek,mt8173-jpgdec";
+			reg = <0 0x18004000 0 0x1000>;
+			interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_LOW>;
+			clocks = <&vencsys CLK_VENC_CKE0>,
+				 <&vencsys CLK_VENC_CKE3>;
+			clock-names = "jpgdec-smi",
+				      "jpgdec";
+			power-domains = <&scpsys MT8173_POWER_DOMAIN_VENC>;
+			mediatek,larb = <&larb3>;
+			iommus = <&iommu M4U_PORT_JPGDEC_WDMA>,
+				 <&iommu M4U_PORT_JPGDEC_BSDMA>;
+		};
+
 		vencltsys: clock-controller@...00000 {
 			compatible = "mediatek,mt8173-vencltsys", "syscon";
 			reg = <0 0x19000000 0 0x1000>;
-- 
2.24.1.735.g03f4e72817-goog