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-rw-r--r--drivers/mfd/wm8994-core.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index f4016a075fd6..e673bda21f5d 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -271,6 +271,11 @@ static int wm8994_suspend(struct device *dev)
if (ret < 0)
dev_err(dev, "Failed to save LDO registers: %d\n", ret);
+ /* Explicitly put the device into reset in case regulators
+ * don't get disabled in order to ensure consistent restart.
+ */
+ wm8994_reg_write(wm8994, WM8994_SOFTWARE_RESET, 0x8994);
+
wm8994->suspended = true;
ret = regulator_bulk_disable(wm8994->num_supplies,
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