You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
1.4 KiB
42 lines
1.4 KiB
From 9af606beb87182120ab40563cd596a9e1cfc842b Mon Sep 17 00:00:00 2001
|
|
From: Sean Wang <sean.wang@mediatek.com>
|
|
Date: Fri, 2 Feb 2018 14:25:11 +0800
|
|
Subject: [PATCH 203/224] mmc: mediatek: add support for MT7622 SoC
|
|
|
|
Just applying the existing logic and adding its own characteristics into
|
|
the space pointed by an extra entry of struct of_device_id to have support
|
|
of MT7622 SoC.
|
|
|
|
Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
|
|
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
|
|
Tested-by: Jumin Li <jumin.li@mediatek.com>
|
|
---
|
|
drivers/mmc/host/mtk-sd.c | 12 ++++++++++++
|
|
1 file changed, 12 insertions(+)
|
|
|
|
--- a/drivers/mmc/host/mtk-sd.c
|
|
+++ b/drivers/mmc/host/mtk-sd.c
|
|
@@ -438,11 +438,23 @@ static const struct mtk_mmc_compatible m
|
|
.enhance_rx = true,
|
|
};
|
|
|
|
+static const struct mtk_mmc_compatible mt7622_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,
|
|
+};
|
|
+
|
|
static const struct of_device_id msdc_of_ids[] = {
|
|
{ .compatible = "mediatek,mt8135-mmc", .data = &mt8135_compat},
|
|
{ .compatible = "mediatek,mt8173-mmc", .data = &mt8173_compat},
|
|
{ .compatible = "mediatek,mt2701-mmc", .data = &mt2701_compat},
|
|
{ .compatible = "mediatek,mt2712-mmc", .data = &mt2712_compat},
|
|
+ { .compatible = "mediatek,mt7622-mmc", .data = &mt7622_compat},
|
|
{}
|
|
};
|
|
MODULE_DEVICE_TABLE(of, msdc_of_ids);
|
|
|