[PATCH 1/2] pmic: pca9450: Make warm reset on WDOG_B assertion

[sbabic at denx.de]

> The default configuration of the PMIC behavior makes the PMIC
> power cycle most regulators on WDOG_B assertion. This power
> cycling causes the memory contents of OCRAM to be lost.
> Some systems neeeds some memory that survives reset and
> reboot, therefore this patch is created.
> The implementation is taken almost verbatim from Linux commit
> 2364a64d0673f ("regulator: pca9450: Make warm reset on WDOG_B assertion")
> Signed-off-by: Marek Vasut <marex at denx.de>
> Reviewed-by: Fabio Estevam <festevam at denx.de>
> Reviewed-by: Peng Fan <peng.fan at nxp.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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