From: Leilk Liu <leilk.liu@mediatek.com>
Date: Mon, 12 Jun 2017 01:24:40 +0000 (+0800)
Subject: spi: mediatek: add spi support for mt7622 IC
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fc4f226fece3d09d1014c2e98b5accc874a62617;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

spi: mediatek: add spi support for mt7622 IC

this patch add support for mt7622 IC.

Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index eae73b58248b..ec7755b7a94b 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -104,6 +104,12 @@ struct mtk_spi {
 };
 
 static const struct mtk_spi_compatible mtk_common_compat;
+
+static const struct mtk_spi_compatible mt7622_compat = {
+	.must_tx = true,
+	.enhance_timing = true,
+};
+
 static const struct mtk_spi_compatible mt8173_compat = {
 	.need_pad_sel = true,
 	.must_tx = true,
@@ -127,6 +133,9 @@ static const struct of_device_id mtk_spi_of_match[] = {
 	{ .compatible = "mediatek,mt6589-spi",
 		.data = (void *)&mtk_common_compat,
 	},
+	{ .compatible = "mediatek,mt7622-spi",
+		.data = (void *)&mt7622_compat,
+	},
 	{ .compatible = "mediatek,mt8135-spi",
 		.data = (void *)&mtk_common_compat,
 	},