mirror of
https://github.com/hanwckf/immortalwrt-mt798x.git
synced 2025-01-10 03:09:08 +08:00
44 lines
1.4 KiB
Diff
44 lines
1.4 KiB
Diff
diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
|
|
index e1ef012..4fd4721 100644
|
|
--- a/drivers/i2c/busses/i2c-mt65xx.c
|
|
+++ b/drivers/i2c/busses/i2c-mt65xx.c
|
|
@@ -157,7 +157,7 @@ static const u16 mt_i2c_regs_v1[] = {
|
|
|
|
static const u16 mt_i2c_regs_v2[] = {
|
|
[OFFSET_DATA_PORT] = 0x0,
|
|
- [OFFSET_SLAVE_ADDR] = 0x4,
|
|
+ [OFFSET_SLAVE_ADDR] = 0x94,
|
|
[OFFSET_INTR_MASK] = 0x8,
|
|
[OFFSET_INTR_STAT] = 0xc,
|
|
[OFFSET_CONTROL] = 0x10,
|
|
@@ -289,6 +289,18 @@ static const struct mtk_i2c_compatible mt7622_compat = {
|
|
.ltiming_adjust = 0,
|
|
};
|
|
|
|
+static const struct mtk_i2c_compatible mt7981_compat = {
|
|
+ .regs = mt_i2c_regs_v2,
|
|
+ .pmic_i2c = 0,
|
|
+ .dcm = 0,
|
|
+ .auto_restart = 1,
|
|
+ .aux_len_reg = 1,
|
|
+ .support_33bits = 1,
|
|
+ .timing_adjust = 1,
|
|
+ .dma_sync = 1,
|
|
+ .ltiming_adjust = 1,
|
|
+};
|
|
+
|
|
static const struct mtk_i2c_compatible mt7986_compat = {
|
|
.quirks = &mt7622_i2c_quirks,
|
|
.regs = mt_i2c_regs_v1,
|
|
@@ -332,6 +344,7 @@ static const struct of_device_id mtk_i2c_of_match[] = {
|
|
{ .compatible = "mediatek,mt6577-i2c", .data = &mt6577_compat },
|
|
{ .compatible = "mediatek,mt6589-i2c", .data = &mt6589_compat },
|
|
{ .compatible = "mediatek,mt7622-i2c", .data = &mt7622_compat },
|
|
+ { .compatible = "mediatek,mt7981-i2c", .data = &mt7981_compat },
|
|
{ .compatible = "mediatek,mt7986-i2c", .data = &mt7986_compat },
|
|
{ .compatible = "mediatek,mt8173-i2c", .data = &mt8173_compat },
|
|
{ .compatible = "mediatek,mt8183-i2c", .data = &mt8183_compat },
|
|
--
|
|
2.18.0
|
|
|