diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/stmfx.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mfd/stmfx.c b/drivers/mfd/stmfx.c index 857991cb3cbb..fde6541e347c 100644 --- a/drivers/mfd/stmfx.c +++ b/drivers/mfd/stmfx.c @@ -501,6 +501,13 @@ static int stmfx_resume(struct device *dev) } } + /* Reset STMFX - supply has been stopped during suspend */ + ret = stmfx_chip_reset(stmfx); + if (ret) { + dev_err(stmfx->dev, "Failed to reset chip: %d\n", ret); + return ret; + } + ret = regmap_raw_write(stmfx->map, STMFX_REG_SYS_CTRL, &stmfx->bkp_sysctrl, sizeof(stmfx->bkp_sysctrl)); if (ret) |