On Thu, 14 Feb 2019, Matti Vaittinen wrote: > Add ROHM BD71837 / BD71847 specific device tree bindings for > controlling the PMIC shutdown/reset states and voltages for > different HW states. The PMIC was designed to be used with NXP > i.MX8 SoC and it supports SNVS low power state which seems to > be typical for NXP i.MX SoCs. However, when SNVS is used we must > not allow SW to control enabling/disabling those regulators which > are crucial for system to boot as there is a HW limitation which > causes SW controlled regulators to be kept shut down after SNVS > reset. > > Allow setting the SNVS to be used as reset target state and allow > marking those regulators which are critical for boot. > > Signed-off-by: Matti Vaittinen <matti.vaittinen@xxxxxxxxxxxxxxxxx> > --- > .../devicetree/bindings/mfd/rohm,bd71837-pmic.txt | 17 ++++++++++ > .../bindings/regulator/rohm,bd71837-regulator.txt | 38 ++++++++++++++++++++++ > 2 files changed, 55 insertions(+) Needs a DT Ack. -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
