linux-kernel - [PATCH 10/24] mmc: mtk-sd: add support for MT8516

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Message-Id: <20190323211612.860-11-fparent@baylibre.com>
Date:   Sat, 23 Mar 2019 22:15:58 +0100
From:   Fabien Parent <fparent@...libre.com>
To:     matthias.bgg@...il.com, robh+dt@...nel.org, mark.rutland@....com
Cc:     sean.wang@...nel.org, ryder.lee@...iatek.com,
        hsin-hsiung.wang@...iatek.com, wenzhen.yu@...iatek.com,
        chaotian.jing@...iatek.com, yong.mao@...iatek.com,
        jjian.zhou@...iatek.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-mmc@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-serial@...r.kernel.org,
        linux-spi@...r.kernel.org, linux-watchdog@...r.kernel.org,
        linux-clk@...r.kernel.org, stephane.leprovost@...iatek.com,
        Fabien Parent <fparent@...libre.com>
Subject: [PATCH 10/24] mmc: mtk-sd: add support for MT8516

Add the MSDC configuration for the MT8516 SoC.

Signed-off-by: Fabien Parent <fparent@...libre.com>
---
 drivers/mmc/host/mtk-sd.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index 573aa127d00b..51139275b1b2 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -507,6 +507,16 @@ static const struct mtk_mmc_compatible mt7622_compat = {
 	.support_64g = false,
 };
 
+static const struct mtk_mmc_compatible mt8516_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,
+};
+
 static const struct of_device_id msdc_of_ids[] = {
 	{ .compatible = "mediatek,mt8135-mmc", .data = &mt8135_compat},
 	{ .compatible = "mediatek,mt8173-mmc", .data = &mt8173_compat},
@@ -514,6 +524,7 @@ 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,mt8516-mmc", .data = &mt8516_compat},
 	{}
 };
 MODULE_DEVICE_TABLE(of, msdc_of_ids);
-- 
2.20.1