1 files changed, 47 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-5.15/921-mt7986-add-mmc-support.patch b/target/linux/mediatek/patches-5.15/921-mt7986-add-mmc-support.patch
new file mode 100644
index 0000000000..18b6e97d06
--- /dev/null
+++ b/target/linux/mediatek/patches-5.15/921-mt7986-add-mmc-support.patch
@@ -0,0 +1,47 @@
+From 0f8a0dd620b2fb5f9c852844ce5f445bb0bd6d52 Mon Sep 17 00:00:00 2001
+From: Sam Shih <sam.shih@mediatek.com>
+Date: Wed, 4 May 2022 10:27:43 +0800
+Subject: [PATCH 5/5] mediatek: add mt7986a mmc support
+
+Add mt7986a boot mmc support
+
+Signed-off-by: Sam Shih <sam.shih@mediatek.com>
+---
+ ...-mmc-mediatek-add-mt7986-mmc-support.patch | 31 +++++++++++++++++++
+ 1 file changed, 31 insertions(+)
+ create mode 100644 target/linux/mediatek/patches-5.15/0704-mmc-mediatek-add-mt7986-mmc-support.patch
+
+--- /dev/null
++++ b/target/linux/mediatek/patches-5.15/0704-mmc-mediatek-add-mt7986-mmc-support.patch
+@@ -0,0 +1,31 @@
++diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
++index 1ac9201..a32349c 100644
++--- a/drivers/mmc/host/mtk-sd.c
+++++ b/drivers/mmc/host/mtk-sd.c
++@@ -540,6 +540,18 @@ static const struct mtk_mmc_compatible mt7622_compat = {
++ 	.support_64g = false,
++ };
++ 
+++static const struct mtk_mmc_compatible mt7986_compat = {
+++    .clk_div_bits = 12,
+++    .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 mt8516_compat = {
++ 	.clk_div_bits = 12,
++ 	.recheck_sdio_irq = true,
++@@ -584,6 +596,7 @@ static const struct of_device_id msdc_of_ids[] = {
++ 	{ .compatible = "mediatek,mt2701-mmc", .data = &mt2701_compat},
++ 	{ .compatible = "mediatek,mt2712-mmc", .data = &mt2712_compat},
++ 	{ .compatible = "mediatek,mt7622-mmc", .data = &mt7622_compat},
+++	{ .compatible = "mediatek,mt7986-mmc", .data = &mt7986_compat},
++ 	{ .compatible = "mediatek,mt8516-mmc", .data = &mt8516_compat},
++ 	{ .compatible = "mediatek,mt7620-mmc", .data = &mt7620_compat},
++ 	{ .compatible = "mediatek,mt6779-mmc", .data = &mt6779_compat},