This is a note to let you know that I've just added the patch titled
mmc: f-sdh30: Add quirks for broken timeout clock capability
to the 6.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mmc-f-sdh30-add-quirks-for-broken-timeout-clock-capa.patch
and it can be found in the queue-6.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 90cc047409db8f72faad7e4aa2f7021ef3a41857
Author: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>
Date: Fri Nov 11 17:10:33 2022 +0900
mmc: f-sdh30: Add quirks for broken timeout clock capability
[ 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@xxxxxxxxxxxxx>
Acked-by: Jassi Brar <jaswinder.singh@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20221111081033.3813-7-hayashi.kunihiko@xxxxxxxxxxxxx
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
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;
