Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
MIME-Version: 1.0
References: <20221204084614.12193-1-krzysztof.kozlowski@linaro.org>
In-Reply-To: <20221204084614.12193-1-krzysztof.kozlowski@linaro.org>
From:   Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date:   Sun, 4 Dec 2022 13:11:52 +0200
Message-ID: <CAA8EJppUkXMt7nvzkWoLGqyvLSjX2Kn0D2C1AH2VJ9jBdyWKSQ@mail.gmail.com>
Subject: Re: [PATCH] ARM: dts: qcom: apq8084-ifc6540: fix overriding SDHCI
To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc:     Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Bhupesh Sharma <bhupesh.sharma@linaro.org>,
        linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, stable@vger.kernel.org
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

On Sun, 4 Dec 2022 at 10:46, Krzysztof Kozlowski
<krzysztof.kozlowski@linaro.org> wrote:
>
> While changing node names of APQ8084 SDHCI, the ones in IFC6540 board
> were not updated leading to disabled and misconfigured SDHCI.
>
> Cc: <stable@vger.kernel.org>
> Fixes: 2477d81901a2 ("ARM: dts: qcom: Fix sdhci node names - use 'mmc@'")
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Minor nit below.

> ---
>  arch/arm/boot/dts/qcom-apq8084-ifc6540.dts | 20 ++++++++++----------
>  arch/arm/boot/dts/qcom-apq8084.dtsi        |  4 ++--
>  2 files changed, 12 insertions(+), 12 deletions(-)
>
> diff --git a/arch/arm/boot/dts/qcom-apq8084-ifc6540.dts b/arch/arm/boot/dts/qcom-apq8084-ifc6540.dts
> index 44cd72f1b1be..116e59a3b76d 100644
> --- a/arch/arm/boot/dts/qcom-apq8084-ifc6540.dts
> +++ b/arch/arm/boot/dts/qcom-apq8084-ifc6540.dts
> @@ -19,16 +19,16 @@ soc {
>                 serial@f995e000 {
>                         status = "okay";
>                 };
> +       };
> +};
>
> -               sdhci@f9824900 {
> -                       bus-width = <8>;
> -                       non-removable;
> -                       status = "okay";
> -               };
> +&sdhc_1 {
> +       bus-width = <8>;
> +       non-removable;
> +       status = "okay";
> +};
>
> -               sdhci@f98a4900 {
> -                       cd-gpios = <&tlmm 122 GPIO_ACTIVE_LOW>;
> -                       bus-width = <4>;
> -               };
> -       };
> +&sdhc_2 {
> +       cd-gpios = <&tlmm 122 GPIO_ACTIVE_LOW>;
> +       bus-width = <4>;

Technically this will still be disabled, as there is no 'status = "okay";' here.

>  };
> diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi
> index fe30abfff90a..4b0d2b4f4b6a 100644
> --- a/arch/arm/boot/dts/qcom-apq8084.dtsi
> +++ b/arch/arm/boot/dts/qcom-apq8084.dtsi
> @@ -421,7 +421,7 @@ blsp2_uart2: serial@f995e000 {
>                         status = "disabled";
>                 };
>
> -               mmc@f9824900 {
> +               sdhc_1: mmc@f9824900 {
>                         compatible = "qcom,apq8084-sdhci", "qcom,sdhci-msm-v4";
>                         reg = <0xf9824900 0x11c>, <0xf9824000 0x800>;
>                         reg-names = "hc", "core";
> @@ -434,7 +434,7 @@ mmc@f9824900 {
>                         status = "disabled";
>                 };
>
> -               mmc@f98a4900 {
> +               sdhc_2: mmc@f98a4900 {
>                         compatible = "qcom,apq8084-sdhci", "qcom,sdhci-msm-v4";
>                         reg = <0xf98a4900 0x11c>, <0xf98a4000 0x800>;
>                         reg-names = "hc", "core";
> --
> 2.34.1
>


-- 
With best wishes
Dmitry