[PATCH 4/4] spi: mediatek: add mt8195 spi slave support

From: Leilk Liu
Date: Mon Mar 22 2021 - 01:54:29 EST


this patch adds mt8195 spi slave compatible support.

Signed-off-by: Leilk Liu <leilk.liu@xxxxxxxxxxxx>
---
drivers/spi/spi-slave-mt27xx.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/spi/spi-slave-mt27xx.c b/drivers/spi/spi-slave-mt27xx.c
index 7e6fadc88cef..f199a6c4738a 100644
--- a/drivers/spi/spi-slave-mt27xx.c
+++ b/drivers/spi/spi-slave-mt27xx.c
@@ -77,12 +77,20 @@ struct mtk_spi_compatible {
const u32 max_fifo_size;
bool must_rx;
};
+
static const struct mtk_spi_compatible mt2712_compat = {
.max_fifo_size = 512,
};
+static const struct mtk_spi_compatible mt8195_compat = {
+ .max_fifo_size = 128,
+ .must_rx = true,
+};
+
static const struct of_device_id mtk_spi_slave_of_match[] = {
{ .compatible = "mediatek,mt2712-spi-slave",
.data = (void *)&mt2712_compat,},
+ { .compatible = "mediatek,mt8195-spi-slave",
+ .data = (void *)&mt8195_compat,},
{}
};
MODULE_DEVICE_TABLE(of, mtk_spi_slave_of_match);
--
2.18.0