linux-kernel - [RFC PATCH 3/3] arm64: dts: ti: add GPU node

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Message-Id: <20250716134717.4085567-4-mwalle@kernel.org>
Date: Wed, 16 Jul 2025 15:47:17 +0200
From: Michael Walle <mwalle@...nel.org>
To: Frank Binns <frank.binns@...tec.com>,
	Matt Coster <matt.coster@...tec.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Nishanth Menon <nm@...com>,
	Vignesh Raghavendra <vigneshr@...com>,
	Tero Kristo <kristo@...nel.org>
Cc: dri-devel@...ts.freedesktop.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Michael Walle <mwalle@...nel.org>
Subject: [RFC PATCH 3/3] arm64: dts: ti: add GPU node

The J722S features a BXS-4 GPU. Add the node for it.

Signed-off-by: Michael Walle <mwalle@...nel.org>
---
 .../boot/dts/ti/k3-am62p-j722s-common-main.dtsi     | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
index 17c0949ac1d7..8f3d39d8004b 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
@@ -1229,6 +1229,19 @@ dsi0: dsi@...00000 {
 		status = "disabled";
 	};
 
+	gpu: gpu@...0000 {
+		compatible = "ti,am62p-gpu", "img,img-bxs-4-64", "img,img-rogue";
+		reg = <0x00 0x0fd80000 0x00 0x80000>;
+		clocks = <&k3_clks 237 3>;
+		clock-names = "core";
+		assigned-clocks = <&k3_clks 237 3>;
+		assigned-clock-rates = <800000000>;
+		interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
+		power-domains = <&k3_pds 237 TI_SCI_PD_EXCLUSIVE>,
+				<&k3_pds 242 TI_SCI_PD_EXCLUSIVE>;
+		power-domain-names = "a", "b";
+	};
+
 	vpu: video-codec@...10000 {
 		compatible = "ti,j721s2-wave521c", "cnm,wave521c";
 		reg = <0x00 0x30210000 0x00 0x10000>;
-- 
2.39.5