linux-kernel - [PATCH 3/3] arm64: dts: rockchip: Add JPEG encoder node to rk356x

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Message-Id: <20220427224438.335327-4-frattaroli.nicolas@gmail.com>
Date:   Thu, 28 Apr 2022 00:44:38 +0200
From:   Nicolas Frattaroli <frattaroli.nicolas@...il.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Heiko Stuebner <heiko@...ech.de>
Cc:     Nicolas Frattaroli <frattaroli.nicolas@...il.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] arm64: dts: rockchip: Add JPEG encoder node to rk356x

The RK3566 and RK3568 come with a dedicated Hantro instance solely
for JPEG encoding. This patch adds a node for this to the device
tree, along with a node for its MMU.

Signed-off-by: Nicolas Frattaroli <frattaroli.nicolas@...il.com>
---
 arch/arm64/boot/dts/rockchip/rk356x.dtsi | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index 7cdef800cb3c..276b76d5f3fb 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -508,6 +508,27 @@ gpu: gpu@...60000 {
 		status = "disabled";
 	};
 
+	vepu_jpeg: video-codec@...e0000 {
+		compatible = "rockchip,rk3568-jpeg-vepu";
+		reg = <0x0 0xfdee0000 0x0 0x800>;
+		interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vepu";
+		clocks = <&cru ACLK_JENC>, <&cru HCLK_JENC>;
+		clock-names = "aclk", "hclk";
+		iommus = <&vepu_jpeg_mmu>;
+		power-domains = <&power RK3568_PD_RGA>;
+	};
+
+	vepu_jpeg_mmu: iommu@...e0800 {
+		compatible = "rockchip,rk3568-iommu";
+		reg = <0x0 0xfdee0800 0x0 0x40>;
+		interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru ACLK_JENC>, <&cru HCLK_JENC>;
+		clock-names = "aclk", "iface";
+		power-domains = <&power RK3568_PD_RGA>;
+		#iommu-cells = <0>;
+	};
+
 	sdmmc2: mmc@...00000 {
 		compatible = "rockchip,rk3568-dw-mshc", "rockchip,rk3288-dw-mshc";
 		reg = <0x0 0xfe000000 0x0 0x4000>;
-- 
2.36.0