Hello Linus, It's me again, so I have been thinking about the problem originally reported in: [PATCH fixes v3] pinctrl: Really force states during suspend/resume
and other similar patches a while ago, and this new version allows a platform using pinctrl-single to specify whether its pins are going to lose their state during a system deep sleep. Note that this is still checked at the pinctrl_select_state() because consumers of the pinctrl API might be calling this from their suspend/resume functions and should not have to know whether the provider does lose its pin states. Thanks! Florian Fainelli (2): pinctrl: Allow a device to indicate when to force a state pinctrl: single: Allow indicating loss of pin states during low-power .../devicetree/bindings/pinctrl/pinctrl-single.txt | 4 ++++ drivers/pinctrl/core.c | 15 +++++++++++++++ drivers/pinctrl/core.h | 4 ++++ drivers/pinctrl/pinctrl-single.c | 3 +++ 4 files changed, 26 insertions(+) -- 2.14.1
