diff mbox series

[v2,6/6] mmc: f-sdh30: Add quirks for broken timeout clock capability

Message ID 20221111081033.3813-7-hayashi.kunihiko@socionext.com
State New
Headers show
Series mmc: sdhci-fujitsu: Add some features and support for F_SDH30_E51 | expand

Commit Message

Kunihiko Hayashi Nov. 11, 2022, 8:10 a.m. UTC 
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>
---
 drivers/mmc/host/sdhci_f_sdh30.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/mmc/host/sdhci_f_sdh30.c b/drivers/mmc/host/sdhci_f_sdh30.c
index afbe17312cb6..a202a69a4b08 100644
--- a/drivers/mmc/host/sdhci_f_sdh30.c
+++ b/drivers/mmc/host/sdhci_f_sdh30.c
@@ -188,6 +188,9 @@  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;