From 789e67ba5454c0fa78471a6cc5ae143794fb8033 Mon Sep 17 00:00:00 2001 From: Qii Wang Date: Wed, 5 Aug 2020 18:52:22 +0800 Subject: [PATCH] i2c: mediatek: Add i2c compatible for MediaTek MT8192 Add i2c compatible for MT8192. Compare to MT8183 i2c controller, MT8192 support more then 8GB DMA mode. Signed-off-by: Qii Wang Signed-off-by: Wolfram Sang --- 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 463860e1d54b..e889f74703e4 100644 --- a/drivers/i2c/busses/i2c-mt65xx.c +++ b/drivers/i2c/busses/i2c-mt65xx.c @@ -386,6 +386,20 @@ static const struct mtk_i2c_compatible mt8183_compat = { .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 @@ 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,mt8192-i2c", .data = &mt8192_compat }, {} }; MODULE_DEVICE_TABLE(of, mtk_i2c_of_match);