target/linux/mediatek/patches-6.1/320-v6.2-mmc-mediatek-add-support-for-MT7986-SoC.patch

   1 From 24e961b93d292d0dd6380213d22a071a99ea787d Mon Sep 17 00:00:00 2001
   2 From: Sam Shih <sam.shih@mediatek.com>
   3 Date: Tue, 25 Oct 2022 15:29:53 +0200
   4 Subject: [PATCH 1/6] mmc: mediatek: add support for MT7986 SoC
   5
   6 Adding mt7986 own characteristics and of_device_id to have support
   7 of MT7986 SoC.
   8
   9 Signed-off-by: Sam Shih <sam.shih@mediatek.com>
  10 Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
  11 Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
  12 Link: https://lore.kernel.org/r/20221025132953.81286-7-linux@fw-web.de
  13 Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
  14 ---
  15  drivers/mmc/host/mtk-sd.c | 14 ++++++++++++++
  16  1 file changed, 14 insertions(+)
  17
  18 --- a/drivers/mmc/host/mtk-sd.c
  19 +++ b/drivers/mmc/host/mtk-sd.c
  20 @@ -552,6 +552,19 @@ static const struct mtk_mmc_compatible m
  21         .support_64g = false,
  22  };
  23
  24 +static const struct mtk_mmc_compatible mt7986_compat = {
  25 +       .clk_div_bits = 12,
  26 +       .recheck_sdio_irq = true,
  27 +       .hs400_tune = false,
  28 +       .pad_tune_reg = MSDC_PAD_TUNE0,
  29 +       .async_fifo = true,
  30 +       .data_tune = true,
  31 +       .busy_check = true,
  32 +       .stop_clk_fix = true,
  33 +       .enhance_rx = true,
  34 +       .support_64g = true,
  35 +};
  36 +
  37  static const struct mtk_mmc_compatible mt8135_compat = {
  38         .clk_div_bits = 8,
  39         .recheck_sdio_irq = true,
  40 @@ -609,6 +622,7 @@ static const struct of_device_id msdc_of
  41         { .compatible = "mediatek,mt6795-mmc", .data = &mt6795_compat},
  42         { .compatible = "mediatek,mt7620-mmc", .data = &mt7620_compat},
  43         { .compatible = "mediatek,mt7622-mmc", .data = &mt7622_compat},
  44 +       { .compatible = "mediatek,mt7986-mmc", .data = &mt7986_compat},
  45         { .compatible = "mediatek,mt8135-mmc", .data = &mt8135_compat},
  46         { .compatible = "mediatek,mt8173-mmc", .data = &mt8173_compat},
  47         { .compatible = "mediatek,mt8183-mmc", .data = &mt8183_compat},