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Message-Id: <20241006-sti-gpu-v2-2-c6bb408d6903@me.com>
Date: Sun, 06 Oct 2024 20:42:50 +0000
From: Alain Volmat <avolmat@...com>
To: David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...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>, Heiko Stuebner <heiko@...ech.de>,
Patrice Chotard <patrice.chotard@...s.st.com>
Cc: dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
Alain Volmat <avolmat@...com>
Subject: [PATCH v2 2/3] ARM: dts: st: add node for the MALI gpu on
stih410.dtsi
Add the entry for the GPU (Mali400) on the stih410.dtsi
Signed-off-by: Alain Volmat <avolmat@...com>
---
arch/arm/boot/dts/st/stih410.dtsi | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/arch/arm/boot/dts/st/stih410.dtsi b/arch/arm/boot/dts/st/stih410.dtsi
index a69231854f783b1b9fd685ba2822eb406e0ffdf5..d56343f44fda4e9e1de2e5efc86e2d984bad14b4 100644
--- a/arch/arm/boot/dts/st/stih410.dtsi
+++ b/arch/arm/boot/dts/st/stih410.dtsi
@@ -285,5 +285,39 @@ cec@...087c {
resets = <&softreset STIH407_LPM_SOFTRESET>;
hdmi-phandle = <&sti_hdmi>;
};
+
+ gpu: gpu@...0000 {
+ compatible = "st,stih410-mali", "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";
+ };
};
};
--
2.43.0
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