diff options
Diffstat (limited to 'src/soc/mediatek/mt8195/include/soc')
| -rw-r--r-- | src/soc/mediatek/mt8195/include/soc/mt6691.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8195/include/soc/mt6691.h b/src/soc/mediatek/mt8195/include/soc/mt6691.h new file mode 100644 index 000000000000..c347c41d93cd --- /dev/null +++ b/src/soc/mediatek/mt8195/include/soc/mt6691.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __SOC_MEDIATEK_MT8195_MT6691_H__ +#define __SOC_MEDIATEK_MT8195_MT6691_H__ + +#include <stdint.h> + +void mt6691_probe(uint8_t i2c_num); +int mt6691_set_voltage(uint8_t i2c_num, unsigned int volt_uv); +int mt6691_get_voltage(uint8_t i2c_num); + +#define MT6691_CID_CODE 0x01 + +#define MT6691_VDD2_ID 0x0000 +#define MT6691_VDDQ_ID 0x0000 +#define MT6691_PGOOD_SHIFT 7 +#define MT6691_DN_SR_MASK 0x7 +#define MT6691_DN_SR_SHIFT 5 + +enum { + /* Voltage setting */ + MT6691_VSEL0 = 0x00, + MT6691_VSEL1 = 0x01, + /* Control register */ + MT6691_CONTROL = 0x02, + /* IC Type */ + MT6691_ID1 = 0x03, + /* IC mask version */ + MT6691_ID2 = 0x04, + /* Monitor register */ + MT6691_MONITOR = 0x05, + MT6691_CTRL2 = 0x06, + MT6691_CTRL3 = 0x07, + MT6691_CTRL4 = 0x08, +}; + +#endif |