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dabcaac443
It will be supported by the new filogic subtarget Signed-off-by: Sam Shih <sam.shih@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Daniel Golle <daniel@makrotopia.org>
48 lines
1.8 KiB
Diff
48 lines
1.8 KiB
Diff
From 0f8a0dd620b2fb5f9c852844ce5f445bb0bd6d52 Mon Sep 17 00:00:00 2001
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From: Sam Shih <sam.shih@mediatek.com>
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Date: Wed, 4 May 2022 10:27:43 +0800
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Subject: [PATCH 5/5] mediatek: add mt7986a mmc support
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Add mt7986a boot mmc support
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Signed-off-by: Sam Shih <sam.shih@mediatek.com>
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---
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...-mmc-mediatek-add-mt7986-mmc-support.patch | 31 +++++++++++++++++++
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1 file changed, 31 insertions(+)
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create mode 100644 target/linux/mediatek/patches-5.15/0704-mmc-mediatek-add-mt7986-mmc-support.patch
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--- /dev/null
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+++ b/target/linux/mediatek/patches-5.15/0704-mmc-mediatek-add-mt7986-mmc-support.patch
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@@ -0,0 +1,31 @@
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+diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
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+index 1ac9201..a32349c 100644
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+--- a/drivers/mmc/host/mtk-sd.c
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++++ b/drivers/mmc/host/mtk-sd.c
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+@@ -540,6 +540,18 @@ static const struct mtk_mmc_compatible mt7622_compat = {
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+ .support_64g = false,
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+ };
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+
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++static const struct mtk_mmc_compatible mt7986_compat = {
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++ .clk_div_bits = 12,
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++ .hs400_tune = false,
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++ .pad_tune_reg = MSDC_PAD_TUNE0,
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++ .async_fifo = true,
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++ .data_tune = true,
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++ .busy_check = true,
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++ .stop_clk_fix = true,
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++ .enhance_rx = true,
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++ .support_64g = true,
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++};
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++
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+ static const struct mtk_mmc_compatible mt8516_compat = {
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+ .clk_div_bits = 12,
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+ .recheck_sdio_irq = true,
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+@@ -584,6 +596,7 @@ static const struct of_device_id msdc_of_ids[] = {
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+ { .compatible = "mediatek,mt2701-mmc", .data = &mt2701_compat},
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+ { .compatible = "mediatek,mt2712-mmc", .data = &mt2712_compat},
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+ { .compatible = "mediatek,mt7622-mmc", .data = &mt7622_compat},
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++ { .compatible = "mediatek,mt7986-mmc", .data = &mt7986_compat},
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+ { .compatible = "mediatek,mt8516-mmc", .data = &mt8516_compat},
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+ { .compatible = "mediatek,mt7620-mmc", .data = &mt7620_compat},
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+ { .compatible = "mediatek,mt6779-mmc", .data = &mt6779_compat},
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