diff options
| author | Paul Kocialkowski | 2015-02-23 16:07:55 +0100 |
|---|---|---|
| committer | Paul Kocialkowski | 2015-07-15 15:07:27 +0200 |
| commit | 50ec010f68791336eeded8c6eae6e43faf9e9bb5 (patch) | |
| tree | 601c18008e76f50b6589577881b1a4703c458049 | |
| parent | 9f252ec7c7003c8cc95bc470c8820f67fc8f6e36 (diff) | |
WIP: some TWL work
| -rw-r--r-- | board/lge/sniper/sniper.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/board/lge/sniper/sniper.c b/board/lge/sniper/sniper.c index 6b0f1a5a323..a3e42fcf22d 100644 --- a/board/lge/sniper/sniper.c +++ b/board/lge/sniper/sniper.c @@ -422,6 +422,43 @@ int misc_init_r(void) musb_register(&musb_plat, &musb_board_data, (void *)MUSB_BASE); #endif + u8 val; + + val = twl4030_i2c_write_u8(TWL4030_CHIP_INTBR, + twl4030_i2c_read_u8(TWL4030_CHIP_INTBR, TWL4030_BASEADD_INTBR + 0x0c, &val); + val |= 0x80 | 0x10; + twl4030_i2c_write_u8(TWL4030_CHIP_INTBR, TWL4030_BASEADD_INTBR + 0x0c, val); + + // turn adc on + twl4030_i2c_write_u8(TWL4030_CHIP_MADC, TWL4030_BASEADD_MADC, 0x01); + + +#if 0 + /* turning adc_on */ + ret = twl4030_i2c_write_u8(TWL4030_CHIP_MADC, MADC_ON, + REG_CTRL1); + if (ret) + return ret; + +#define REG_SW1SELECT_MSB 0x07 + + /* setting MDC channel 9 to trigger by SW1 */ + ret = clear_n_set(TWL4030_CHIP_MADC, 0, SW1_CH9_SEL, + REG_SW1SELECT_MSB); + +/* LGE_CHANGE_S [skykrkrk@lge.com] 2009-11-12, for PCB Version ADC */ +#ifdef CONFIG_SNIPER +#define SW1_CH5_SEL 0x20 +#define REG_SW1SELECT_LSB 0x06 + ret = clear_n_set(TWL4030_CHIP_MADC, 0, SW1_CH5_SEL, REG_SW1SELECT_LSB); +#endif /* CONFIG_SNIPER */ +/* LGE_CHANGE_E [skykrkrk@lge.com] 2009-11-12, for PCB Version ADC */ +/* LGE_CHANGE_S [taehwan.kim@lge.com] 2010-05-01, for Battery detect */ +#define SW1_CH2_SEL 0x04 + ret = clear_n_set(TWL4030_CHIP_MADC, 0, SW1_CH2_SEL, REG_SW1SELECT_LSB); +/* LGE_CHANGE_E [taehwan.kim@lge.com] 2010-05-01, for Battery detect */ +#endif + /* for dss, look at LCD_RESET_N: |