linux-kernel - [PATCH 3/3] ARM: dts: rockchip: Add vpu nodes for RK3128

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20240523185633.71355-4-knaerzche@gmail.com>
Date: Thu, 23 May 2024 20:56:33 +0200
From: Alex Bee <knaerzche@...il.com>
To: Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Heiko Stuebner <heiko@...ech.de>
Cc: linux-media@...r.kernel.org,
	linux-rockchip@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Alex Bee <knaerzche@...il.com>
Subject: [PATCH 3/3] ARM: dts: rockchip: Add vpu nodes for RK3128

Add nodes for the vpu and it's attached iommu which are both part of the
RK3128_PD_VIDEO powerdomain.

Signed-off-by: Alex Bee <knaerzche@...il.com>
---
 arch/arm/boot/dts/rockchip/rk3128.dtsi | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm/boot/dts/rockchip/rk3128.dtsi b/arch/arm/boot/dts/rockchip/rk3128.dtsi
index fb98873fd94e..c11f55677841 100644
--- a/arch/arm/boot/dts/rockchip/rk3128.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk3128.dtsi
@@ -252,6 +252,30 @@ power-domain@...128_PD_GPU {
 		};
 	};
 
+	vpu: video-codec@...06000 {
+		compatible = "rockchip,rk3128-vpu", "rockchip,rk3066-vpu";
+		reg = <0x10106000 0x800>;
+		interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vepu", "vdpu";
+		clocks = <&cru ACLK_VDPU>, <&cru HCLK_VDPU>,
+			 <&cru ACLK_VEPU>, <&cru HCLK_VEPU>;
+		clock-names = "aclk_vdpu", "hclk_vdpu",
+			      "aclk_vepu", "hclk_vepu";
+		iommus = <&vpu_mmu>;
+		power-domains = <&power RK3128_PD_VIDEO>;
+	};
+
+	vpu_mmu: iommu@...06800 {
+		compatible = "rockchip,iommu";
+		reg = <0x10106800 0x100>;
+		interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru ACLK_VEPU>, <&cru HCLK_VDPU>;
+		clock-names = "aclk", "iface";
+		power-domains = <&power RK3128_PD_VIDEO>;
+		#iommu-cells = <0>;
+	};
+
 	vop: vop@...0e000 {
 		compatible = "rockchip,rk3126-vop";
 		reg = <0x1010e000 0x300>;
-- 
2.45.0