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path: root/drivers/mfd/stmfx.c
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Diffstat (limited to 'drivers/mfd/stmfx.c')
-rw-r--r--drivers/mfd/stmfx.c7
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)