linux-kernel - [PATCH RFC 09/10] ARM: dts: sun6i: Add device tree entry for SGX GPU

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20231204182245.33683-10-afd@ti.com>
Date:   Mon, 4 Dec 2023 12:22:44 -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 09/10] ARM: dts: sun6i: Add device tree entry for SGX GPU

Add SGX GPU device entry to base sun6i-a31 dtsi file.

Signed-off-by: Andrew Davis <afd@...com>
---
 arch/arm/boot/dts/allwinner/sun6i-a31.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/allwinner/sun6i-a31.dtsi b/arch/arm/boot/dts/allwinner/sun6i-a31.dtsi
index 5cce4918f84c9..e6998783b89aa 100644
--- a/arch/arm/boot/dts/allwinner/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/allwinner/sun6i-a31.dtsi
@@ -962,6 +962,15 @@ mdio: mdio {
 			};
 		};
 
+		gpu: gpu@...0000 {
+			compatible = "allwinner,sun6i-a31-gpu", "img,powervr-sgx544";
+			reg = <0x01c40000 0x10000>;
+			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_GPU_CORE>, <&ccu CLK_GPU_MEMORY>;
+			clock-names = "core", "mem";
+			status = "disabled";
+		};
+
 		crypto: crypto-engine@...5000 {
 			compatible = "allwinner,sun6i-a31-crypto",
 				     "allwinner,sun4i-a10-crypto";
-- 
2.39.2