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mmc: mtk-sd: add mediatek,mt8189-mmc compatible

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Add support for MediaTek MT8189 MMC controller.

According to [1], this is similar to, but not quite the same as
mediatek,mt8196-mmc.

Link: https://lore.kernel.org/linux-mediatek/20251203-mt8189-add-mmc-support-v1-1-f5ce43212fe9@collabora.com/ [1]
Signed-off-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
David Lechner
2026-02-06 14:50:06 -06:00
committed by Peng Fan
parent adc49c29a9
commit b3d16267b5
1 changed files with 11 additions and 0 deletions
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11
drivers/mmc/mtk-sd.c
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@@ -1979,6 +1979,16 @@ static const struct msdc_compatible mt8183_compat = {
.use_dma_mode = true,
};
static const struct msdc_compatible mt8189_compat = {
.clk_div_bits = 12,
.pad_tune0 = true,
.async_fifo = true,
.data_tune = true,
.busy_check = true,
.stop_clk_fix = true,
.enhance_rx = true,
};
static const struct udevice_id msdc_ids[] = {
{ .compatible = "mediatek,mt7620-mmc", .data = (ulong)&mt7620_compat },
{ .compatible = "mediatek,mt7621-mmc", .data = (ulong)&mt7621_compat },
@@ -1990,6 +2000,7 @@ static const struct udevice_id msdc_ids[] = {
{ .compatible = "mediatek,mt8512-mmc", .data = (ulong)&mt8512_compat },
{ .compatible = "mediatek,mt8516-mmc", .data = (ulong)&mt8516_compat },
{ .compatible = "mediatek,mt8183-mmc", .data = (ulong)&mt8183_compat },
{ .compatible = "mediatek,mt8189-mmc", .data = (ulong)&mt8189_compat },
{}
};