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- From 24e961b93d292d0dd6380213d22a071a99ea787d Mon Sep 17 00:00:00 2001
- From: Sam Shih <[email protected]>
- Date: Tue, 25 Oct 2022 15:29:53 +0200
- Subject: [PATCH 1/6] mmc: mediatek: add support for MT7986 SoC
- Adding mt7986 own characteristics and of_device_id to have support
- of MT7986 SoC.
- Signed-off-by: Sam Shih <[email protected]>
- Signed-off-by: Frank Wunderlich <[email protected]>
- Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
- Link: https://lore.kernel.org/r/[email protected]
- Signed-off-by: Ulf Hansson <[email protected]>
- ---
- drivers/mmc/host/mtk-sd.c | 14 ++++++++++++++
- 1 file changed, 14 insertions(+)
- --- a/drivers/mmc/host/mtk-sd.c
- +++ b/drivers/mmc/host/mtk-sd.c
- @@ -552,6 +552,19 @@ static const struct mtk_mmc_compatible m
- .support_64g = false,
- };
-
- +static const struct mtk_mmc_compatible mt7986_compat = {
- + .clk_div_bits = 12,
- + .recheck_sdio_irq = true,
- + .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 mtk_mmc_compatible mt8135_compat = {
- .clk_div_bits = 8,
- .recheck_sdio_irq = true,
- @@ -609,6 +622,7 @@ static const struct of_device_id msdc_of
- { .compatible = "mediatek,mt6795-mmc", .data = &mt6795_compat},
- { .compatible = "mediatek,mt7620-mmc", .data = &mt7620_compat},
- { .compatible = "mediatek,mt7622-mmc", .data = &mt7622_compat},
- + { .compatible = "mediatek,mt7986-mmc", .data = &mt7986_compat},
- { .compatible = "mediatek,mt8135-mmc", .data = &mt8135_compat},
- { .compatible = "mediatek,mt8173-mmc", .data = &mt8173_compat},
- { .compatible = "mediatek,mt8183-mmc", .data = &mt8183_compat},
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