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| author | Kewei Xu <kewei.xu@mediatek.com> | 2022-01-25 14:04:13 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2022-01-29 00:48:06 +0300 |
| commit | 934705316f0fce48e0a944e6efb3f8da8c616b1c (patch) | |
| tree | f44d160aaef5848ba3902f8f46e9f41136db419e | |
| parent | f244cdce52de05711d3a0e9aaa7303ef28f43f82 (diff) | |
| download | linux-934705316f0fce48e0a944e6efb3f8da8c616b1c.tar.xz | |
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>
| -rw-r--r-- | drivers/i2c/busses/i2c-mt65xx.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c index 9ea427f53083..aa4d21838e14 100644 --- 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 }, {} }; |