[PATCH 4/4] spi: mediatek: add mt8195 spi slave support
From: Leilk Liu <hidden>
Date: 2021-03-22 05:54:24
Also in:
linux-arm-kernel, linux-devicetree, linux-spi, lkml
Subsystem:
spi subsystem, the rest · Maintainers:
Mark Brown, Linus Torvalds
this patch adds mt8195 spi slave compatible support. Signed-off-by: Leilk Liu <redacted> --- 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
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