Re: [PATCH v3 1/3] devicetree: bindings: bd718x7: document HW state related ROHM specific properties

[Lee Jones]

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 [æçæ]
Linaro Services Technical Lead
Linaro.org â Open source software for ARM SoCs
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