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    Subject[PATCH AUTOSEL 5.10 36/39] mmc: f-sdh30: Add quirks for broken timeout clock capability
    Date
    From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>

    [ Upstream commit aae9d3a440736691b3c1cb09ae2c32c4f1ee2e67 ]

    There is a case where the timeout clock is not supplied to the capability.
    Add a quirk for that.

    Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
    Acked-by: Jassi Brar <jaswinder.singh@linaro.org>
    Link: https://lore.kernel.org/r/20221111081033.3813-7-hayashi.kunihiko@socionext.com
    Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/mmc/host/sdhci_f_sdh30.c | 3 +++
    1 file changed, 3 insertions(+)

    diff --git a/drivers/mmc/host/sdhci_f_sdh30.c b/drivers/mmc/host/sdhci_f_sdh30.c
    index 3f5977979cf2..6c4f43e11282 100644
    --- a/drivers/mmc/host/sdhci_f_sdh30.c
    +++ b/drivers/mmc/host/sdhci_f_sdh30.c
    @@ -168,6 +168,9 @@ static int sdhci_f_sdh30_probe(struct platform_device *pdev)
    if (reg & SDHCI_CAN_DO_8BIT)
    priv->vendor_hs200 = F_SDH30_EMMC_HS200;

    + if (!(reg & SDHCI_TIMEOUT_CLK_MASK))
    + host->quirks |= SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK;
    +
    ret = sdhci_add_host(host);
    if (ret)
    goto err_add_host;
    --
    2.35.1
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