diff options
| author | ludovic.desroches@atmel.com <ludovic.desroches@atmel.com> | 2015-09-17 04:16:20 -0400 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2015-10-08 13:55:05 -0400 |
| commit | 88c6eb0e3b81a30514d21679735fa25d028c2299 (patch) | |
| tree | eb70c17676a4985f3b021f0766a7ec03448b5aa4 | |
| parent | af951761d01c89eea8f1dcccf8010218e4b55817 (diff) | |
mmc: sdhci-of-at91: use SDHCI_QUIRK2_NEED_DELAY_AFTER_INT_CLK_RST quirk
The Atmel sdhci device needs the
SDHCI_QUIRK2_NEED_DELAY_AFTER_INT_CLK_RST quirk. Without it, the
internal clock could never stabilised when changing the sd clock
frequency.
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
| -rw-r--r-- | drivers/mmc/host/sdhci-of-at91.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c index d1556643a41d..a0f05de5409f 100644 --- a/drivers/mmc/host/sdhci-of-at91.c +++ b/drivers/mmc/host/sdhci-of-at91.c | |||
| @@ -43,6 +43,7 @@ static const struct sdhci_ops sdhci_at91_sama5d2_ops = { | |||
| 43 | 43 | ||
| 44 | static const struct sdhci_pltfm_data soc_data_sama5d2 = { | 44 | static const struct sdhci_pltfm_data soc_data_sama5d2 = { |
| 45 | .ops = &sdhci_at91_sama5d2_ops, | 45 | .ops = &sdhci_at91_sama5d2_ops, |
| 46 | .quirks2 = SDHCI_QUIRK2_NEED_DELAY_AFTER_INT_CLK_RST, | ||
| 46 | }; | 47 | }; |
| 47 | 48 | ||
| 48 | static const struct of_device_id sdhci_at91_dt_match[] = { | 49 | static const struct of_device_id sdhci_at91_dt_match[] = { |