linux-kernel - Re: [PATCH v3 4/7] arm64: dts: mediatek: mt8186: Add ADSP node

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Date:   Fri, 3 Mar 2023 12:31:52 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Allen-KH Cheng <allen-kh.cheng@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Stephen Boyd <sboyd@...nel.org>
Cc:     Project_Global_Chrome_Upstream_Group@...iatek.com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        hsinyi@...omium.org
Subject: Re: [PATCH v3 4/7] arm64: dts: mediatek: mt8186: Add ADSP node

Il 03/03/23 04:17, Allen-KH Cheng ha scritto:
> Add ADSP node for MT8186 SoC.
> 
> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@...iatek.com>
> ---
>   arch/arm64/boot/dts/mediatek/mt8186.dtsi | 16 ++++++++++++++++
>   1 file changed, 16 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
> index 0e42bdbd2cb6..337bcf3c1571 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
> @@ -633,6 +633,22 @@
>   			interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH 0>;
>   		};
>   
> +		adsp: adsp@...80000 {
> +			compatible = "mediatek,mt8186-dsp";
> +			reg = <0 0x10680000 0 0x2000>, <0 0x10800000 0 0x100000>,
> +			      <0 0x1068b000 0 0x100>, <0 0x1068f000 0 0x1000>;
> +			reg-names = "cfg", "sram", "sec", "bus";
> +			clocks = <&topckgen CLK_TOP_AUDIODSP>, <&topckgen CLK_TOP_ADSP_BUS>;

Was missing <&topckgen CLK_TOP_AUDIO_H> intentional here?

AFAIK, that's required for the ADSP.

Regards,
Angelo