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spi: mediatek: add spi support for mt7622 IC 

this patch add support for mt7622 IC.

Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Leilk Liu 2017-06-12 09:24:40 +08:00 committed by Mark Brown
parent 058fe49da3
commit fc4f226fec
1 changed files with 9 additions and 0 deletions
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9
drivers/spi/spi-mt65xx.c
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@ -104,6 +104,12 @@ struct mtk_spi {
}; };
static const struct mtk_spi_compatible mtk_common_compat; static const struct mtk_spi_compatible mtk_common_compat;
static const struct mtk_spi_compatible mt7622_compat = {
.must_tx = true,
.enhance_timing = true,
};
static const struct mtk_spi_compatible mt8173_compat = { static const struct mtk_spi_compatible mt8173_compat = {
.need_pad_sel = true, .need_pad_sel = true,
.must_tx = true, .must_tx = true,
@ -127,6 +133,9 @@ static const struct of_device_id mtk_spi_of_match[] = {
{ .compatible = "mediatek,mt6589-spi", { .compatible = "mediatek,mt6589-spi",
.data = (void *)&mtk_common_compat, .data = (void *)&mtk_common_compat,
}, },
{ .compatible = "mediatek,mt7622-spi",
.data = (void *)&mt7622_compat,
},
{ .compatible = "mediatek,mt8135-spi", { .compatible = "mediatek,mt8135-spi",
.data = (void *)&mtk_common_compat, .data = (void *)&mtk_common_compat,
}, },