Messages in this thread | | | From | Andy Shevchenko <> | Date | Mon, 26 Feb 2018 16:16:54 +0200 | Subject | Re: [PATCH v8 9/9] gpio: madera: Support Cirrus Logic Madera class codecs |
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On Mon, Feb 26, 2018 at 3:05 PM, Richard Fitzgerald <rf@opensource.cirrus.com> wrote: > This adds support for the GPIOs on Cirrus Logic Madera class codecs. > Any pins not used for special functions (see the pinctrl driver) can be > used as general single-bit input or output lines. The number of available > GPIOs varies between codecs. > > Note that this is part of a composite MFD for these codecs and can only > be used with the corresponding MFD and other child drivers on those > silicon. The GPIO block on these codecs does not exist indepedently of > the rest of the MFD.
> +struct madera_gpio { > + struct madera *madera; > + struct gpio_chip gpio_chip; > +};
Why do you need this? I suppose one embeds or refers to the other.
-- With Best Regards, Andy Shevchenko
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