linux-kernel - [PATCH v3 1/2] ARM: dts: rockchip: add rga node for rk322x

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Message-Id: <20200121220242.22815-2-justin.swartz@risingedge.co.za>
Date:   Tue, 21 Jan 2020 22:02:40 +0000
From:   Justin Swartz <justin.swartz@...ingedge.co.za>
To:     Heiko Stuebner <heiko@...ech.de>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     Justin Swartz <justin.swartz@...ingedge.co.za>,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3 1/2] ARM: dts: rockchip: add rga node for rk322x

Add a node to define the presence of RGA, a 2D raster
graphic acceleration unit.

Signed-off-by: Justin Swartz <justin.swartz@...ingedge.co.za>
---
 arch/arm/boot/dts/rk322x.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index 340ed6ccb..29d50bebc 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -621,6 +621,17 @@
 		status = "disabled";
 	};
 
+	rga: rga@...60000 {
+		compatible = "rockchip,rk3228-rga", "rockchip,rk3288-rga";
+		reg = <0x20060000 0x1000>;
+		interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru ACLK_RGA>, <&cru HCLK_RGA>, <&cru SCLK_RGA>;
+		clock-names = "aclk", "hclk", "sclk";
+		resets = <&cru SRST_RGA>, <&cru SRST_RGA_A>, <&cru SRST_RGA_H>;
+		reset-names = "core", "axi", "ahb";
+		status = "disabled";
+	};
+
 	iep_mmu: iommu@...70800 {
 		compatible = "rockchip,iommu";
 		reg = <0x20070800 0x100>;
-- 
2.11.0