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authorLeilk Liu <leilk.liu@mediatek.com>2021-03-22 08:52:44 +0300
committerMark Brown <broonie@kernel.org>2021-03-23 20:19:45 +0300
commit1527b09bc80018f02fe0b6d14e97c95f93596221 (patch)
tree7fe8a335c550302041a5d7efa231d8aa9163f361 /drivers/spi/spi-slave-mt27xx.c
parentd666a833b0b9f5b8e08ecdc002a4cf5d34932b7a (diff)
downloadlinux-1527b09bc80018f02fe0b6d14e97c95f93596221.tar.xz
spi: mediatek: add mt8195 spi slave support
this patch adds mt8195 spi slave compatible support. Signed-off-by: Leilk Liu <leilk.liu@mediatek.com> Link: https://lore.kernel.org/r/20210322055244.30179-5-leilk.liu@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-slave-mt27xx.c')
-rw-r--r--drivers/spi/spi-slave-mt27xx.c8
1 files changed, 8 insertions, 0 deletions
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);