[v3,2/2] spi: mediatek: add spi support for mt7622 IC

Commit Message

Leilk Liu June 12, 2017, 1:24 a.m. UTC

this patch add support for mt7622 IC.

Signed-off-by: Leilk Liu <[e-mail]>
---
 drivers/spi/spi-mt65xx.c |    9 +++++++++
 1 file changed, 9 insertions(+)

Patch

diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index eae73b5..ec7755b 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 @@  struct mtk_spi {
 	{ .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,
 	},