From: Stephan Gerhold <stephan@gerhold.net>
To: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: msm8916: fix MMC controller aliases
Date: Wed, 1 Dec 2021 09:42:41 +0100 [thread overview]
Message-ID: <Yac1gYXpwnBZDcuT@gerhold.net> (raw)
In-Reply-To: <20211201020559.1611890-1-dmitry.baryshkov@linaro.org>
On Wed, Dec 01, 2021 at 05:05:59AM +0300, Dmitry Baryshkov wrote:
> Change sdhcN aliases to mmcN to make them actually work. Currently the
> board uses non-standard aliases sdhcN, which do not work, resulting in
> mmc0 and mmc1 hosts randomly changing indices between boots.
>
> Fixes: c4da5a561627 ("arm64: dts: qcom: Add msm8916 sdhci configuration nodes")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
I've been meaning to fix this for quite some time, but whenever I tried
I wasn't actually able to reproduce the random numbering. They were
always numbered correctly but that was probably lucky coincidence. :)
Thanks for sending this!
Reviewed-by: Stephan Gerhold <stephan@gerhold.net>
> ---
> arch/arm64/boot/dts/qcom/msm8916.dtsi | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
> index c1c42f26b61e..8be601275e9b 100644
> --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
> @@ -19,8 +19,8 @@ / {
> #size-cells = <2>;
>
> aliases {
> - sdhc1 = &sdhc_1; /* SDC1 eMMC slot */
> - sdhc2 = &sdhc_2; /* SDC2 SD card slot */
> + mmc0 = &sdhc_1; /* SDC1 eMMC slot */
> + mmc1 = &sdhc_2; /* SDC2 SD card slot */
> };
>
> chosen { };
> --
> 2.33.0
>
next prev parent reply other threads:[~2021-12-01 8:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-01 2:05 [PATCH] arm64: dts: qcom: msm8916: fix MMC controller aliases Dmitry Baryshkov
2021-12-01 8:42 ` Stephan Gerhold [this message]
2021-12-01 15:12 ` (subset) " Bjorn Andersson
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