Re: [PATCH 03/13] mfd: pm8008: deassert reset on probe

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Mon, May 06, 2024 at 05:08:20PM +0200, Johan Hovold kirjoitti:
> Request and deassert any (optional) reset gpio during probe in case it
> has been left asserted by the boot firmware.
> 
> Note the reset line is not asserted to avoid reverting to the default
> I2C address in case the firmware has configured an alternate address.

...

> +	reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
> +	if (IS_ERR(reset))
> +		return PTR_ERR(reset);

Shouldn't you wait a bit to make chip settle down?

-- 
With Best Regards,
Andy Shevchenko






[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux