linux-kernel - [PATCH v3 1/4] arm64: dts: rockchip: add VOP and VOP iommu node for rk3399

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Date:	Wed, 22 Jun 2016 10:54:29 +0800
From:	Yakir Yang <ykk@...k-chips.com>
To:	Heiko Stuebner <heiko@...ech.de>,
	Kumar Gala <galak@...eaurora.org>,
	Rob Herring <robh+dt@...nel.org>,
	Olof Johansson <olof@...om.net>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>
Cc:	Mark Yao <mark.yao@...k-chips.com>, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org,
	Yakir Yang <ykk@...k-chips.com>
Subject: [PATCH v3 1/4] arm64: dts: rockchip: add VOP and VOP iommu node for rk3399

From: Mark Yao <mark.yao@...k-chips.com>

Add the core display-subsystem node and the two display controllers
available on the rk3399.

Signed-off-by: Mark Yao <mark.yao@...k-chips.com>
Signed-off-by: Yakir Yang <ykk@...k-chips.com>
---
Changes in v3: None
Changes in v2:
- provide some minimal patch description (Heiko)

 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 58 ++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 46f325a..54e5c25 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -543,6 +543,64 @@
 		status = "disabled";
 	};
 
+	vopl: vop@...f0000 {
+		compatible = "rockchip,rk3399-vop-lit";
+		reg = <0x0 0xff8f0000 0x0 0x3efc>;
+		interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru ACLK_VOP1>, <&cru DCLK_VOP1>, <&cru HCLK_VOP1>;
+		clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
+		resets = <&cru SRST_A_VOP1>, <&cru SRST_H_VOP1>, <&cru SRST_D_VOP1>;
+		reset-names = "axi", "ahb", "dclk";
+		iommus = <&vopl_mmu>;
+		status = "disabled";
+
+		vopl_out: port {
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+
+	vopl_mmu: iommu@...f3f00 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff8f3f00 0x0 0x100>;
+		interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vopl_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	vopb: vop@...00000 {
+		compatible = "rockchip,rk3399-vop-big";
+		reg = <0x0 0xff900000 0x0 0x3efc>;
+		interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru ACLK_VOP0>, <&cru DCLK_VOP0>, <&cru HCLK_VOP0>;
+		clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
+		resets = <&cru SRST_A_VOP0>, <&cru SRST_H_VOP0>, <&cru SRST_D_VOP0>;
+		reset-names = "axi", "ahb", "dclk";
+		iommus = <&vopb_mmu>;
+		status = "disabled";
+
+		vopb_out: port {
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+
+	vopb_mmu: iommu@...03f00 {
+		compatible = "rockchip,iommu";
+		reg = <0x0 0xff903f00 0x0 0x100>;
+		interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vopb_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	display_subsystem: display-subsystem {
+		compatible = "rockchip,display-subsystem";
+		ports = <&vopl_out>, <&vopb_out>;
+		status = "disabled";
+	};
+
 	pinctrl: pinctrl {
 		compatible = "rockchip,rk3399-pinctrl";
 		rockchip,grf = <&grf>;
-- 
1.9.1