linux-kernel - [PATCH 13/14] ARM: dts: sti: add the gpu node for the MALI-400 on stih418.dtsi

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Message-Id: <20230727215141.53910-14-avolmat@me.com>
Date:   Thu, 27 Jul 2023 21:51:37 +0000
From:   Alain Volmat <avolmat@...com>
To:     Patrice Chotard <patrice.chotard@...s.st.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     Alain Volmat <avolmat@...com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 13/14] ARM: dts: sti: add the gpu node for the MALI-400 on stih418.dtsi

Add the gpu node for the MALI-400 found on stih418 soc.

Signed-off-by: Alain Volmat <avolmat@...com>
---
 arch/arm/boot/dts/st/stih418.dtsi | 34 +++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm/boot/dts/st/stih418.dtsi b/arch/arm/boot/dts/st/stih418.dtsi
index b41de235fffa..965931da5a3f 100644
--- a/arch/arm/boot/dts/st/stih418.dtsi
+++ b/arch/arm/boot/dts/st/stih418.dtsi
@@ -268,5 +268,39 @@ vtg_aux: sti-vtg-aux@...0200 {
 
 			status = "disabled";
 		};
+
+		gpu: gpu@...0000 {
+			compatible = "arm,mali-400";
+			reg = <0x9f00000 0x10000>;
+			/* LIMA driver needs 2 clocks, use the same for both */
+			clocks = <&clk_s_c0_flexgen CLK_ICN_GPU>,
+				 <&clk_s_c0_flexgen CLK_ICN_GPU>;
+			clock-names = "bus", "core";
+			assigned-clocks = <&clk_s_c0_flexgen CLK_ICN_GPU>;
+			assigned-clock-rates = <400000000>;
+			resets = <&softreset STIH407_GPU_SOFTRESET>;
+			interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "gp",
+					  "gpmmu",
+					  "pp0",
+					  "ppmmu0",
+					  "pp1",
+					  "ppmmu1",
+					  "pp2",
+					  "ppmmu2",
+					  "pp3",
+					  "ppmmu3";
+
+			status = "disabled";
+		};
 	};
 };
-- 
2.34.1