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| author | Chen-Yu Tsai | 2016-01-29 18:21:48 +0100 |
|---|---|---|
| committer | Ulf Hansson | 2016-02-29 11:02:58 +0100 |
| commit | aed26fcafe786294c60e382063168a0bcea85a27 (patch) | |
| tree | 1846616b645f65c62674530ab68789b4b230fa33 /drivers/mmc/host/sunxi-mmc.c | |
| parent | mmc: sunxi: Support 8 bit eMMC DDR transfer modes (diff) | |
| download | kernel-qcow2-linux-aed26fcafe786294c60e382063168a0bcea85a27.tar.gz kernel-qcow2-linux-aed26fcafe786294c60e382063168a0bcea85a27.tar.xz kernel-qcow2-linux-aed26fcafe786294c60e382063168a0bcea85a27.zip | |
mmc: sunxi: Enable eMMC HS-DDR (MMC_CAP_1_8V_DDR) support
Now that clock delay settings for 8 bit DDR are correct, and vqmmc
support is available, we can enable MMC_CAP_1_8V_DDR support. This
enables MMC HS-DDR at up to 52 MHz, even if signal voltage switching
is not available.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/sunxi-mmc.c')
| -rw-r--r-- | drivers/mmc/host/sunxi-mmc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c index bb4592696046..2aee17cd85ae 100644 --- a/drivers/mmc/host/sunxi-mmc.c +++ b/drivers/mmc/host/sunxi-mmc.c @@ -1131,6 +1131,7 @@ static int sunxi_mmc_probe(struct platform_device *pdev) mmc->f_min = 400000; mmc->f_max = 52000000; mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED | + MMC_CAP_1_8V_DDR | MMC_CAP_ERASE | MMC_CAP_SDIO_IRQ; ret = mmc_of_parse(mmc); |