Unverified Commit 6cafcc53 authored by AngeloGioacchino Del Regno's avatar AngeloGioacchino Del Regno Committed by Mark Brown
Browse files

spi: spi-mt65xx: Add support for MT6991 Dimensity 9400 SPI IPM 



Add support for the SPI IPM controller found in the MediaTek
Dimensity 9400 (MT6991) SoC. As a note, this is the same SPI
IPM Controller IP found on the MT8196 Kompanio counterpart.

Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patch.msgid.link/20250611110747.458090-2-angelogioacchino.delregno@collabora.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 414145b4

drivers/spi/spi-mt65xx.c

+11 −0
Original line number Diff line number Diff line
@@ -220,6 +220,14 @@ static const struct mtk_spi_compatible mt6893_compat = { 
	.no_need_unprepare = true,

};



static const struct mtk_spi_compatible mt6991_compat = {

	.need_pad_sel = true,

	.must_tx = true,

	.enhance_timing = true,

	.dma_ext = true,

	.ipm_design = true,

};



/*

 * A piece of default chip info unless the platform

 * supplies it.
@@ -245,6 +253,9 @@ static const struct of_device_id mtk_spi_of_match[] = { 
	{ .compatible = "mediatek,mt6765-spi",

		.data = (void *)&mt6765_compat,

	},

	{ .compatible = "mediatek,mt6991-spi",

		.data = (void *)&mt6991_compat,

	},

	{ .compatible = "mediatek,mt7622-spi",

		.data = (void *)&mt7622_compat,

	},