target/linux/mediatek/patches-5.15/320-mmc-mediatek-add-support-for-MT7986-SoC.patch

   1 From 1a7963e9843f6f1e4b02a30926d20b314c03e4df Mon Sep 17 00:00:00 2001
   2 From: Sam Shih <sam.shih@mediatek.com>
   3 Date: Sat, 25 Jun 2022 02:10:13 +0800
   4 Subject: [PATCH] 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 Change-Id: I07cf8406cbe8c1a7114b304f35fc3e689e512e5a
  11 ---
  12  drivers/mmc/host/mtk-sd.c | 14 ++++++++++++++
  13  1 file changed, 14 insertions(+)
  14
  15 --- a/drivers/mmc/host/mtk-sd.c
  16 +++ b/drivers/mmc/host/mtk-sd.c
  17 @@ -540,6 +540,19 @@ static const struct mtk_mmc_compatible m
  18         .support_64g = false,
  19  };
  20
  21 +static const struct mtk_mmc_compatible mt7986_compat = {
  22 +       .clk_div_bits = 12,
  23 +       .recheck_sdio_irq = true,
  24 +       .hs400_tune = false,
  25 +       .pad_tune_reg = MSDC_PAD_TUNE0,
  26 +       .async_fifo = true,
  27 +       .data_tune = true,
  28 +       .busy_check = true,
  29 +       .stop_clk_fix = true,
  30 +       .enhance_rx = true,
  31 +       .support_64g = true,
  32 +};
  33 +
  34  static const struct mtk_mmc_compatible mt8516_compat = {
  35         .clk_div_bits = 12,
  36         .recheck_sdio_irq = true,
  37 @@ -584,6 +597,7 @@ static const struct of_device_id msdc_of
  38         { .compatible = "mediatek,mt2701-mmc", .data = &mt2701_compat},
  39         { .compatible = "mediatek,mt2712-mmc", .data = &mt2712_compat},
  40         { .compatible = "mediatek,mt7622-mmc", .data = &mt7622_compat},
  41 +       { .compatible = "mediatek,mt7986-mmc", .data = &mt7986_compat},
  42         { .compatible = "mediatek,mt8516-mmc", .data = &mt8516_compat},
  43         { .compatible = "mediatek,mt7620-mmc", .data = &mt7620_compat},
  44         { .compatible = "mediatek,mt6779-mmc", .data = &mt6779_compat},