diff options
| author | Micky Ching <micky_ching@realsil.com.cn> | 2015-02-25 13:50:11 +0800 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2015-03-03 16:41:18 +0000 |
| commit | e89f231826a773ea37dfa99ab619f3ee34c06522 (patch) | |
| tree | c5399cec49fcac16315a14c1bb89b40431f686b2 | |
| parent | 9e33ce79f828eb5a1bb9dd4830c7fa719d4279dc (diff) | |
| download | op-kernel-dev-e89f231826a773ea37dfa99ab619f3ee34c06522.zip op-kernel-dev-e89f231826a773ea37dfa99ab619f3ee34c06522.tar.gz | |
mfd: rtsx: Update driving settings
update card drive settings, This setting can be used for rts5249
rts524A and rts525A.
Signed-off-by: Micky Ching <micky_ching@realsil.com.cn>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
| -rw-r--r-- | drivers/mfd/rts5249.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/mfd/rts5249.c b/drivers/mfd/rts5249.c index 225ad55..2fe2854 100644 --- a/drivers/mfd/rts5249.c +++ b/drivers/mfd/rts5249.c @@ -36,16 +36,16 @@ static u8 rts5249_get_ic_version(struct rtsx_pcr *pcr) static void rts5249_fill_driving(struct rtsx_pcr *pcr, u8 voltage) { u8 driving_3v3[4][3] = { - {0x11, 0x11, 0x11}, + {0x11, 0x11, 0x18}, {0x55, 0x55, 0x5C}, - {0x99, 0x99, 0x92}, - {0x99, 0x99, 0x92}, + {0xFF, 0xFF, 0xFF}, + {0x96, 0x96, 0x96}, }; u8 driving_1v8[4][3] = { + {0xC4, 0xC4, 0xC4}, {0x3C, 0x3C, 0x3C}, - {0xB3, 0xB3, 0xB3}, {0xFE, 0xFE, 0xFE}, - {0xC4, 0xC4, 0xC4}, + {0xB3, 0xB3, 0xB3}, }; u8 (*driving)[3], drive_sel; @@ -341,7 +341,7 @@ void rts5249_init_params(struct rtsx_pcr *pcr) pcr->flags = 0; pcr->card_drive_sel = RTSX_CARD_DRIVE_DEFAULT; - pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_C; + pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B; pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B; pcr->aspm_en = ASPM_L1_EN; pcr->tx_initial_phase = SET_CLOCK_PHASE(1, 29, 16); |
