[PATCH v3 4/4] i2c: mediatek: Add i2c compatible for MediaTek MT8192
flat view
STALE2262d
From: Qii Wang <qii.wang@mediatek.com>
Date: 2020-08-05 20:16:14
Also in:
linux-arm-kernel, linux-devicetree, linux-i2c, lkml
Subsystem:
i2c subsystem, i2c subsystem host drivers, mediatek i2c controller driver, the rest · Maintainers:
Andi Shyti, Qii Wang, Linus Torvalds
Revision v3 of 3 in this series.
Revisions (3)
- v1 [diff vs current]
- v2 [diff vs current]
- v3 current
Add i2c compatible for MT8192. Compare to MT8183 i2c controller, MT8192 support more then 8GB DMA mode. Signed-off-by: Qii Wang <qii.wang@mediatek.com> --- drivers/i2c/busses/i2c-mt65xx.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index 463860e..e889f74 100644
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c@@ -386,6 +386,20 @@ struct i2c_spec_values { .max_dma_support = 33, }; +static const struct mtk_i2c_compatible mt8192_compat = { + .quirks = &mt8183_i2c_quirks, + .regs = mt_i2c_regs_v2, + .pmic_i2c = 0, + .dcm = 0, + .auto_restart = 1, + .aux_len_reg = 1, + .timing_adjust = 1, + .dma_sync = 1, + .ltiming_adjust = 1, + .apdma_sync = 1, + .max_dma_support = 36, +}; + static const struct of_device_id mtk_i2c_of_match[] = { { .compatible = "mediatek,mt2712-i2c", .data = &mt2712_compat }, { .compatible = "mediatek,mt6577-i2c", .data = &mt6577_compat },
@@ -393,6 +407,7 @@ struct i2c_spec_values { { .compatible = "mediatek,mt7622-i2c", .data = &mt7622_compat }, { .compatible = "mediatek,mt8173-i2c", .data = &mt8173_compat }, { .compatible = "mediatek,mt8183-i2c", .data = &mt8183_compat }, + { .compatible = "mediatek,mt8192-i2c", .data = &mt8192_compat }, {} }; MODULE_DEVICE_TABLE(of, mtk_i2c_of_match);
--
1.9.1
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