linux-kernel - [PATCH 1/6] ARM: dts: aspeed: Add GFX node to AST2600

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Date:   Tue, 28 Sep 2021 10:56:58 +0800
From:   tommy-huang <tommy_huang@...eedtech.com>
To:     <joel@....id.au>, <airlied@...ux.ie>, <daniel@...ll.ch>,
        <robh+dt@...nel.org>, <andrew@...id.au>,
        <linux-aspeed@...ts.ozlabs.org>, <dri-devel@...ts.freedesktop.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
CC:     <BMC-SW@...eedtech.com>
Subject: [PATCH 1/6] ARM: dts: aspeed: Add GFX node to AST2600

From: Joel Stanley <joel@....id.au>

The GFX device is present in the AST2600 SoC.

Signed-off-by: Joel Stanley <joel@....id.au>
Signed-off-by: tommy-huang <tommy_huang@...eedtech.com>
---
 arch/arm/boot/dts/aspeed-g6.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index 1b47be1704f8..e38c3742761b 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -351,6 +351,17 @@
 				quality = <100>;
 			};
 
+			gfx: display@...e6000 {
+				compatible = "aspeed,ast2600-gfx", "aspeed,ast2500-gfx", "syscon";
+				reg = <0x1e6e6000 0x1000>;
+				reg-io-width = <4>;
+				clocks = <&syscon ASPEED_CLK_GATE_D1CLK>;
+				resets = <&syscon ASPEED_RESET_GRAPHICS>;
+				syscon = <&syscon>;
+				status = "disabled";
+				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
 			xdma: xdma@...e7000 {
 				compatible = "aspeed,ast2600-xdma";
 				reg = <0x1e6e7000 0x100>;
-- 
2.17.1