| Message ID | 1591665502-6573-2-git-send-email-chun-hung.wu@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | mmc: mediatek: add mmc cqhci support | expand |
On 09/06/2020 03:18, Chun-Hung Wu wrote: > MT6779 add cqhci support, so need to add new code > to support it. > Please work on the commit message. For example it mentions cqhci while the code does not. Better describe what technical specification the controller has etc > Signed-off-by: Chun-Hung Wu <chun-hung.wu@mediatek.com> > --- > drivers/mmc/host/mtk-sd.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c > index b221c02..8ada675 100644 > --- a/drivers/mmc/host/mtk-sd.c > +++ b/drivers/mmc/host/mtk-sd.c > @@ -538,6 +538,18 @@ struct msdc_host { > .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 @@ struct msdc_host { > { .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); >
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index b221c02..8ada675 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -538,6 +538,18 @@ struct msdc_host { .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 @@ struct msdc_host { { .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);
MT6779 add cqhci support, so need to add new code to support it. Signed-off-by: Chun-Hung Wu <chun-hung.wu@mediatek.com> --- drivers/mmc/host/mtk-sd.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)