linux-kernel - Re: [PATCH v2 2/3] ARM: dts: st: add node for the MALI gpu on stih410.dtsi

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Message-ID: <492563b4-0833-4afe-b40c-3c015b59af6b@foss.st.com>
Date: Mon, 6 Jan 2025 12:01:17 +0100
From: Patrice CHOTARD <patrice.chotard@...s.st.com>
To: Alain Volmat <avolmat@...com>, 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>
CC: <dri-devel@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2 2/3] ARM: dts: st: add node for the MALI gpu on
 stih410.dtsi



On 1/6/25 11:39, Patrice CHOTARD wrote:
> 
> 
> On 10/6/24 22:42, Alain Volmat wrote:
>> 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";
>> +		};
>>  	};
>>  };
>>
> Hi Alain
> 
> Reviewed-by: Patrice Chotard <patrice.chotard@...s.st.com>
> 
> Thanks
> PAtrice

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