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author | Chun-Hung Wu <chun-hung.wu@mediatek.com> | 2020-07-20 03:42:36 +0300 |
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committer | Ulf Hansson <ulf.hansson@linaro.org> | 2020-07-24 13:53:33 +0300 |
commit | 7d176b0ea6f0d45e32564770316df6671183136e (patch) | |
tree | 795d92f0644f71a0070e85a097dd557114493927 /drivers/mmc/host/mtk-sd.c | |
parent | 7b7d897e8898603ac014ba07f203b9f8c4fa7952 (diff) | |
download | linux-7d176b0ea6f0d45e32564770316df6671183136e.tar.xz |
mmc: mediatek: add MT6779 MMC driver support
Add new code to support MT6779 mmc driver.
Signed-off-by: Chun-Hung Wu <chun-hung.wu@mediatek.com>
Link: https://lore.kernel.org/r/1595205759-5825-2-git-send-email-chun-hung.wu@mediatek.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/mtk-sd.c')
-rw-r--r-- | drivers/mmc/host/mtk-sd.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index 49ac802ebbfe..d23f738b9cb7 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -538,6 +538,18 @@ static const struct mtk_mmc_compatible mt7620_compat = { .use_internal_cd = true, }; +static const struct mtk_mmc_compatible mt6779_compat = { + .clk_div_bits = 12, + .hs400_tune = false, + .pad_tune_reg = MSDC_PAD_TUNE0, + .async_fifo = true, + .data_tune = true, + .busy_check = true, + .stop_clk_fix = true, + .enhance_rx = true, + .support_64g = true, +}; + static const struct of_device_id msdc_of_ids[] = { { .compatible = "mediatek,mt8135-mmc", .data = &mt8135_compat}, { .compatible = "mediatek,mt8173-mmc", .data = &mt8173_compat}, @@ -547,6 +559,7 @@ static const struct of_device_id msdc_of_ids[] = { { .compatible = "mediatek,mt7622-mmc", .data = &mt7622_compat}, { .compatible = "mediatek,mt8516-mmc", .data = &mt8516_compat}, { .compatible = "mediatek,mt7620-mmc", .data = &mt7620_compat}, + { .compatible = "mediatek,mt6779-mmc", .data = &mt6779_compat}, {} }; MODULE_DEVICE_TABLE(of, msdc_of_ids); |