diff options
| author | Yann Gautier <yann.gautier@foss.st.com> | 2021-12-15 15:17:24 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2021-12-21 13:05:48 +0100 |
| commit | 5471fe8b383f82d9a20f8ac577c1f1cc3b9dbe5c (patch) | |
| tree | 068fe2e7a6dc0e97cead24620265c54b6b27811b | |
| parent | b59a8c90537fc2018a09fba3f425aef69b93768e (diff) | |
| download | linux-5471fe8b383f82d9a20f8ac577c1f1cc3b9dbe5c.tar.bz2 | |
mmc: mmci: Add support for sdmmc variant revision v2.2
The change is only hardware, and does not need driver change:
Added hardware flow control during transmit packet with variable delay.
The new id is then added to the ids list structure.
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20211215141727.4901-2-yann.gautier@foss.st.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
| -rw-r--r-- | drivers/mmc/host/mmci.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index c9cacd4d5b22..c0478dfa61b9 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -2435,6 +2435,11 @@ static const struct amba_id mmci_ids[] = { .mask = 0xf0ffffff, .data = &variant_stm32_sdmmcv2, }, + { + .id = 0x20253180, + .mask = 0xf0ffffff, + .data = &variant_stm32_sdmmcv2, + }, /* Qualcomm variants */ { .id = 0x00051180, |