linux-kernel - Re: [PATCH] arm64: dts: mediatek: mt6795: Add CPUX system timer node

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Message-ID: <990c00a4-f20d-1e7e-e4d3-6731947c1456@gmail.com>
Date:   Thu, 15 Sep 2022 18:32:24 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: mediatek: mt6795: Add CPUX system timer node



On 14/09/2022 13:01, AngeloGioacchino Del Regno wrote:
> Il 29/07/22 11:35, AngeloGioacchino Del Regno ha scritto:
>> Add a node for mt6795-systimer: this is necessary to start the
>> System Timer(s) for all cores, finally making CNTVCT_EL0 usable.
>>
>> Signed-off-by: AngeloGioacchino Del Regno 
>> <angelogioacchino.delregno@...labora.com>
> 
> Hello Matthias,
> 
> gentle ping for this one - this has no floating dependencies and it's
> verified to work as expected.
> 

Applied, thanks!

> Cheers,
> Angelo
> 
>> ---
>>   arch/arm64/boot/dts/mediatek/mt6795.dtsi | 8 ++++++++
>>   1 file changed, 8 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/mediatek/mt6795.dtsi 
>> b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
>> index d4842b4a4eb7..46f0e54be766 100644
>> --- a/arch/arm64/boot/dts/mediatek/mt6795.dtsi
>> +++ b/arch/arm64/boot/dts/mediatek/mt6795.dtsi
>> @@ -230,6 +230,14 @@ sysirq: intpol-controller@...00620 {
>>               reg = <0 0x10200620 0 0x20>;
>>           };
>> +        systimer: timer@...00670 {
>> +            compatible = "mediatek,mt6795-systimer";
>> +            reg = <0 0x10200670 0 0x10>;
>> +            interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
>> +            clocks = <&system_clk>;
>> +            clock-names = "clk13m";
>> +        };
>> +
>>           gic: interrupt-controller@...21000 {
>>               compatible = "arm,gic-400";
>>               #interrupt-cells = <3>;
> 
>