Commit 7d176b0e authored by Chun-Hung Wu's avatar Chun-Hung Wu Committed by Ulf Hansson
Browse files

mmc: mediatek: add MT6779 MMC driver support 



Add new code to support MT6779 mmc driver.

Signed-off-by: default avatarChun-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: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 7b7d897e

drivers/mmc/host/mtk-sd.c

+13 −0
Original line number Diff line number Diff line
@@ -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);

CRA Git | Maintained and supported by SUSTech CRA and CCSE