linux-kernel - [PATCH RFC 07/10] ARM: dts: DRA7xx: Add device tree entry for SGX GPU

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Message-ID: <20231204182245.33683-8-afd@ti.com>
Date:   Mon, 4 Dec 2023 12:22:42 -0600
From:   Andrew Davis <afd@...com>
To:     Frank Binns <frank.binns@...tec.com>,
        Donald Robson <donald.robson@...tec.com>,
        Matt Coster <matt.coster@...tec.com>,
        "H . Nikolaus Schaller" <hns@...delico.com>,
        Adam Ford <aford173@...il.com>,
        Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Samuel Holland <samuel@...lland.org>,
        Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>, Nishanth Menon <nm@...com>,
        Vignesh Raghavendra <vigneshr@...com>,
        Tero Kristo <kristo@...nel.org>,
        Paul Cercueil <paul@...pouillou.net>
CC:     <dri-devel@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-sunxi@...ts.linux.dev>, <linux-omap@...r.kernel.org>,
        <linux-mips@...r.kernel.org>, Andrew Davis <afd@...com>
Subject: [PATCH RFC 07/10] ARM: dts: DRA7xx: Add device tree entry for SGX GPU

Add SGX GPU device entry to base DRA7x dtsi file.

Signed-off-by: Andrew Davis <afd@...com>
---
 arch/arm/boot/dts/ti/omap/dra7.dtsi | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/ti/omap/dra7.dtsi b/arch/arm/boot/dts/ti/omap/dra7.dtsi
index 6509c742fb58c..8527643cb69a8 100644
--- a/arch/arm/boot/dts/ti/omap/dra7.dtsi
+++ b/arch/arm/boot/dts/ti/omap/dra7.dtsi
@@ -850,12 +850,19 @@ target-module@...00000 {
 					<SYSC_IDLE_SMART>;
 			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
 					<SYSC_IDLE_NO>,
-					<SYSC_IDLE_SMART>;
+					<SYSC_IDLE_SMART>,
+					<SYSC_IDLE_SMART_WKUP>;
 			clocks = <&gpu_clkctrl DRA7_GPU_CLKCTRL 0>;
 			clock-names = "fck";
 			#address-cells = <1>;
 			#size-cells = <1>;
 			ranges = <0 0x56000000 0x2000000>;
+
+			gpu@0 {
+				compatible = "ti,am5728-gpu", "img,powervr-sgx544";
+				reg = <0x0 0x10000>; /* 64kB */
+				interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+			};
 		};
 
 		crossbar_mpu: crossbar@...02a48 {
-- 
2.39.2