linux-kernel - [PATCH 4/5] ARM: dts: microchip: sam9x7: Add GFX2D GPU

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Message-ID: <20250911-cpitchen-mainline_gfx2d-v1-4-d7fab1a381ee@microchip.com>
Date: Thu, 11 Sep 2025 17:26:28 +0200
From: Cyrille Pitchen <cyrille.pitchen@...rochip.com>
To: David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	"Maarten Lankhorst" <maarten.lankhorst@...ux.intel.com>, Maxime Ripard
	<mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, Rob Herring
	<robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
	<conor+dt@...nel.org>, Nicolas Ferre <nicolas.ferre@...rochip.com>,
	"Alexandre Belloni" <alexandre.belloni@...tlin.com>, Claudiu Beznea
	<claudiu.beznea@...on.dev>, Russell King <linux@...linux.org.uk>
CC: <dri-devel@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	Cyrille Pitchen <cyrille.pitchen@...rochip.com>
Subject: [PATCH 4/5] ARM: dts: microchip: sam9x7: Add GFX2D GPU

Add support for the GFX2D GPU.

Signed-off-by: Cyrille Pitchen <cyrille.pitchen@...rochip.com>
---
 arch/arm/boot/dts/microchip/sam9x7.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/microchip/sam9x7.dtsi b/arch/arm/boot/dts/microchip/sam9x7.dtsi
index 66c07e642c3e1a2272490ec311062dfdf291c1cc..f4b71a49e6c167a0c9ad89b0c58fadb1ed467a5d 100644
--- a/arch/arm/boot/dts/microchip/sam9x7.dtsi
+++ b/arch/arm/boot/dts/microchip/sam9x7.dtsi
@@ -271,6 +271,15 @@ AT91_XDMAC_DT_PERID(38))>,
 			status = "disabled";
 		};
 
+		gpu: gfx2d@...18000 {
+			compatible = "microchip,sam9x7-gfx2d";
+			reg = <0xf0018000 0x4000>;
+			interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 36>;
+			clock-names = "periph_clk";
+			status = "disabled";
+		};
+
 		i2s: i2s@...1c000 {
 			compatible = "microchip,sam9x7-i2smcc", "microchip,sam9x60-i2smcc";
 			reg = <0xf001c000 0x100>;

-- 
2.48.1