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Wed, 22 Jul 2026 03:34:46 -0400 (EDT) From: Jiaxing Hu To: mchehab@kernel.org, heiko@sntech.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, nicolas.dufresne@collabora.com Cc: ezequiel@vanguardiasur.com.ar, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jiaxing Hu Subject: [RFC PATCH 3/3] arm64: dts: rockchip: rk3576: add VEPU H.264 encoder nodes Date: Wed, 22 Jul 2026 19:34:17 +1200 Message-ID: <20260722073417.2064667-4-gahing@gahingwoo.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260722073417.2064667-1-gahing@gahingwoo.com> References: <20260722073417.2064667-1-gahing@gahingwoo.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260722_003451_440319_8550E8D8 X-CRM114-Status: UNSURE ( 7.79 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the two VEPU510 encoder cores at 0x27a00000 / 0x27a10000 and their IOMMUs. Signed-off-by: Jiaxing Hu --- arch/arm64/boot/dts/rockchip/rk3576.dtsi | 50 ++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/dts/rockchip/rk3576.dtsi index b622c6fee..9bf4f2c41 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi @@ -1320,6 +1320,56 @@ vdec_mmu: iommu@27b00800 { #iommu-cells = <0>; }; + vepu0: video-codec@27a00000 { + compatible = "rockchip,rk3576-vepu"; + reg = <0x0 0x27a00000 0x0 0x6000>; + interrupts = ; + clocks = <&cru ACLK_VEPU0>, <&cru HCLK_VEPU0>, <&cru CLK_VEPU0_CORE>; + clock-names = "aclk_vcodec", "hclk_vcodec", "clk_core"; + assigned-clocks = <&cru ACLK_VEPU0>, <&cru CLK_VEPU0_CORE>; + assigned-clock-rates = <400000000>, <702000000>; + resets = <&cru SRST_A_VEPU0>, <&cru SRST_H_VEPU0>, <&cru SRST_VEPU0_CORE>; + reset-names = "video_a", "video_h", "video_core"; + power-domains = <&power RK3576_PD_VEPU0>; + iommus = <&vepu0_mmu>; + }; + + vepu0_mmu: iommu@27a0f000 { + compatible = "rockchip,rk3576-iommu", "rockchip,rk3568-iommu"; + reg = <0x0 0x27a0f000 0x0 0x40>; + interrupts = ; + clocks = <&cru ACLK_VEPU0>, <&cru HCLK_VEPU0>; + clock-names = "aclk", "iface"; + power-domains = <&power RK3576_PD_VEPU0>; + rockchip,disable-mmu-reset; + #iommu-cells = <0>; + }; + + vepu1: video-codec@27a10000 { + compatible = "rockchip,rk3576-vepu"; + reg = <0x0 0x27a10000 0x0 0x6000>; + interrupts = ; + clocks = <&cru ACLK_VEPU1>, <&cru HCLK_VEPU1>, <&cru CLK_VEPU1_CORE>; + clock-names = "aclk_vcodec", "hclk_vcodec", "clk_core"; + assigned-clocks = <&cru ACLK_VEPU1>, <&cru CLK_VEPU1_CORE>; + assigned-clock-rates = <400000000>, <702000000>; + resets = <&cru SRST_A_VEPU1>, <&cru SRST_H_VEPU1>, <&cru SRST_VEPU1_CORE>; + reset-names = "video_a", "video_h", "video_core"; + power-domains = <&power RK3576_PD_VEPU1>; + iommus = <&vepu1_mmu>; + }; + + vepu1_mmu: iommu@27a1f000 { + compatible = "rockchip,rk3576-iommu", "rockchip,rk3568-iommu"; + reg = <0x0 0x27a1f000 0x0 0x40>; + interrupts = ; + clocks = <&cru ACLK_VEPU1>, <&cru HCLK_VEPU1>; + clock-names = "aclk", "iface"; + power-domains = <&power RK3576_PD_VEPU1>; + rockchip,disable-mmu-reset; + #iommu-cells = <0>; + }; + vop: vop@27d00000 { compatible = "rockchip,rk3576-vop"; reg = <0x0 0x27d00000 0x0 0x3000>, <0x0 0x27d05000 0x0 0x1000>; -- 2.43.0