[PATCH] spi: mediatek: add spi support for mt8183 IC

From: Leilk Liu
Date: Thu Nov 01 2018 - 02:02:19 EST


this patch add support for mt8183 IC.

Signed-off-by: Leilk Liu <leilk.liu@xxxxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
drivers/spi/spi-mt65xx.c | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index 3dc31627c655..f3119d82150e 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -120,6 +120,12 @@ static const struct mtk_spi_compatible mt8173_compat = {
.must_tx = true,
};

+static const struct mtk_spi_compatible mt8183_compat = {
+ .need_pad_sel = true,
+ .must_tx = true,
+ .enhance_timing = true,
+};
+
/*
* A piece of default chip info unless the platform
* supplies it.
@@ -150,6 +156,9 @@ static const struct of_device_id mtk_spi_of_match[] = {
{ .compatible = "mediatek,mt8173-spi",
.data = (void *)&mt8173_compat,
},
+ { .compatible = "mediatek,mt8183-spi",
+ .data = (void *)&mt8183_compat,
+ },
{}
};
MODULE_DEVICE_TABLE(of, mtk_spi_of_match);
--
2.19.0.rc2