From: Leilk Liu <leilk.liu@mediatek.com>
Date: Mon, 22 Mar 2021 05:52:44 +0000 (+0800)
Subject: spi: mediatek: add mt8195 spi slave support
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1527b09bc80018f02fe0b6d14e97c95f93596221;p=linux.git

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>
---

diff --git a/drivers/spi/spi-slave-mt27xx.c b/drivers/spi/spi-slave-mt27xx.c
index 7e6fadc88cef0..f199a6c4738a0 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);