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From: Jonas Karlman <jonas@kwiboo.se>
To: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>,
	Detlev Casanova <detlev.casanova@collabora.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Heiko Stuebner <heiko@sntech.de>
Cc: Alex Bee <knaerzche@gmail.com>,
	Nicolas Dufresne <nicolas.dufresne@collabora.com>,
	linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Jonas Karlman <jonas@kwiboo.se>
Subject: [PATCH v3 7/7] ARM: dts: rockchip: Add vdec node for RK3288
Date: Fri,  5 Sep 2025 16:19:25 +0000	[thread overview]
Message-ID: <20250905161942.3759717-8-jonas@kwiboo.se> (raw)
In-Reply-To: <20250905161942.3759717-1-jonas@kwiboo.se>

From: Alex Bee <knaerzche@gmail.com>

RK3288 contains a Rockchip VDEC block that only support HEVC
decoding. Add a vdec node for this.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
---
Changes in v3:
- No change

Changes in v2:
- No change
---
 arch/arm/boot/dts/rockchip/rk3288.dtsi | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/rockchip/rk3288.dtsi b/arch/arm/boot/dts/rockchip/rk3288.dtsi
index 42d705b544ec..eab0c9a2d482 100644
--- a/arch/arm/boot/dts/rockchip/rk3288.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk3288.dtsi
@@ -1293,6 +1293,21 @@ vpu_mmu: iommu@ff9a0800 {
 		power-domains = <&power RK3288_PD_VIDEO>;
 	};
 
+	hevc: video-codec@ff9c0000 {
+		compatible = "rockchip,rk3288-vdec";
+		reg = <0x0 0xff9c0000 0x0 0x440>;
+		interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru ACLK_HEVC>, <&cru HCLK_HEVC>,
+			 <&cru SCLK_HEVC_CABAC>, <&cru SCLK_HEVC_CORE>;
+		clock-names = "axi", "ahb", "cabac", "core";
+		assigned-clocks = <&cru ACLK_HEVC>, <&cru HCLK_HEVC>,
+				  <&cru SCLK_HEVC_CABAC>, <&cru SCLK_HEVC_CORE>;
+		assigned-clock-rates = <400000000>, <100000000>,
+				       <300000000>, <300000000>;
+		iommus = <&hevc_mmu>;
+		power-domains = <&power RK3288_PD_HEVC>;
+	};
+
 	hevc_mmu: iommu@ff9c0440 {
 		compatible = "rockchip,iommu";
 		reg = <0x0 0xff9c0440 0x0 0x40>, <0x0 0xff9c0480 0x0 0x40>;
@@ -1300,7 +1315,7 @@ hevc_mmu: iommu@ff9c0440 {
 		clocks = <&cru ACLK_HEVC>, <&cru HCLK_HEVC>;
 		clock-names = "aclk", "iface";
 		#iommu-cells = <0>;
-		status = "disabled";
+		power-domains = <&power RK3288_PD_HEVC>;
 	};
 
 	gpu: gpu@ffa30000 {
-- 
2.51.0


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  parent reply	other threads:[~2025-09-05 19:41 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-09-05 16:19 [PATCH v3 0/7] media: rkvdec: Add HEVC backend Jonas Karlman
2025-09-05 16:19 ` [PATCH v3 1/7] " Jonas Karlman
2025-09-05 16:19 ` [PATCH v3 2/7] media: rkvdec: Add variants support Jonas Karlman
2025-09-08 18:32   ` Detlev Casanova
2025-09-09  8:41     ` Jonas Karlman
2025-09-05 16:19 ` [PATCH v3 3/7] media: rkvdec: Implement capability filtering Jonas Karlman
2025-09-05 16:19 ` [PATCH v3 4/7] media: rkvdec: Add RK3288 variant Jonas Karlman
2025-09-05 16:19 ` [PATCH v3 5/7] media: rkvdec: Disable QoS for HEVC and VP9 on RK3328 Jonas Karlman
2025-09-05 16:19 ` [PATCH v3 6/7] media: dt-bindings: rockchip,vdec: Add RK3288 compatible Jonas Karlman
2025-09-05 16:19 ` Jonas Karlman [this message]
2025-09-09 18:12 ` [PATCH v3 0/7] media: rkvdec: Add HEVC backend Detlev Casanova
2025-09-13 14:51 ` Diederik de Haas
2025-12-15 11:47 ` (subset) " Heiko Stuebner

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