Hi Krzysztof,

Thanks for this patch. Please add my

Tested-by: Anand Moon <linux.amoon@gmail.com>

[snip]

Could you integrate below small changes into this patch.
with these below changes suspend and resume work correctly at my end.

[1] XU4_suspendresume.patch

As per S2MPS11B PMIC 1.2.1 Regulator (Features)
Fix the min max value for *Buck7* and *Buck8*

-- Buck7 (VDD_1.0V_LDO) 1.5 A (1.2 V to 1.5 V, 12.5 mV step, default on 1.35 V)
-- Buck8 (VDD_1.8V_LDO) 2.5 A (1.8 V to 2.1 V, 12.5 mV step, default on 2.0 V)

Also add suspend-off for *Buck9*
Buck9 internally controls the power of USB hub.
Adding suspend the this node help proper reset of USB hub on Odroid
XU4 / HC1/ XU3
during suspend and resume. Below it the logs from my testing.

[2] https://pastebin.com/pRJJmWL6

Best Regards
-Anand