linux-kernel - Re: [PATCH] ARM: dts: exynos: correct max98090 DAI argument in Snow

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Message-ID: <f5d314df-5e22-0df5-add7-d70c13116198@samsung.com>
Date:   Thu, 9 Feb 2023 12:44:52 +0100
From:   Marek Szyprowski <m.szyprowski@...sung.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: exynos: correct max98090 DAI argument in Snow

On 08.02.2023 17:04, Krzysztof Kozlowski wrote:
> The max98090 has only one DAI and does not take argument to DAI
> phandles:
>
>    exynos5250-snow-rev5.dtb: audio-codec@10: #sound-dai-cells:0:0: 0 was expected
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Tested-by: Marek Szyprowski <m.szyprowski@...sung.com>
> ---
>   arch/arm/boot/dts/exynos5250-snow-rev5.dts | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/exynos5250-snow-rev5.dts b/arch/arm/boot/dts/exynos5250-snow-rev5.dts
> index 0a47597d6f0d..3d32c3476e84 100644
> --- a/arch/arm/boot/dts/exynos5250-snow-rev5.dts
> +++ b/arch/arm/boot/dts/exynos5250-snow-rev5.dts
> @@ -27,7 +27,7 @@ cpu {
>   		};
>   
>   		codec {
> -			sound-dai = <&max98090 0>, <&hdmi>;
> +			sound-dai = <&max98090>, <&hdmi>;
>   		};
>   	};
>   };
> @@ -42,7 +42,7 @@ max98090: audio-codec@10 {
>   		pinctrl-0 = <&max98090_irq>;
>   		clocks = <&pmu_system_controller 0>;
>   		clock-names = "mclk";
> -		#sound-dai-cells = <1>;
> +		#sound-dai-cells = <0>;
>   	};
>   };
>   

Best regards
-- 
Marek Szyprowski, PhD
Samsung R&D Institute Poland