i2c: mediatek: Add i2c compatible for Mediatek MT8186

Add i2c compatible for MT8186. Compare to MT8192 i2c controller,
MT8186 doesn't need handshake signal witch apdma.

Signed-off-by: Kewei Xu <kewei.xu@mediatek.com>
Reviewed-by: Qii Wang <qii.wang@mediatek.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index 9ea427f..aa4d218 100644 (file)
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -397,6 +397,19 @@ static const struct mtk_i2c_compatible mt8183_compat = {
        .max_dma_support = 33,
 };
 
+static const struct mtk_i2c_compatible mt8186_compat = {
+       .regs = mt_i2c_regs_v2,
+       .pmic_i2c = 0,
+       .dcm = 0,
+       .auto_restart = 1,
+       .aux_len_reg = 1,
+       .timing_adjust = 1,
+       .dma_sync = 0,
+       .ltiming_adjust = 1,
+       .apdma_sync = 0,
+       .max_dma_support = 36,
+};
+
 static const struct mtk_i2c_compatible mt8192_compat = {
        .quirks = &mt8183_i2c_quirks,
        .regs = mt_i2c_regs_v2,
@@ -418,6 +431,7 @@ static const struct of_device_id mtk_i2c_of_match[] = {
        { .compatible = "mediatek,mt7622-i2c", .data = &mt7622_compat },
        { .compatible = "mediatek,mt8173-i2c", .data = &mt8173_compat },
        { .compatible = "mediatek,mt8183-i2c", .data = &mt8183_compat },
+       { .compatible = "mediatek,mt8186-i2c", .data = &mt8186_compat },
        { .compatible = "mediatek,mt8192-i2c", .data = &mt8192_compat },
        {}
 };