Messages in this thread | | | From | Baolin Wang <> | Date | Wed, 14 Feb 2018 10:51:50 +0800 | Subject | Re: [PATCH v3 1/2] dt-bindings: gpio: Add Spreadtrum GPIO controller documentation |
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Hi Linus,
On 13 February 2018 at 17:20, Linus Walleij <linus.walleij@linaro.org> wrote: > On Mon, Feb 5, 2018 at 2:55 AM, Baolin Wang <baolin.wang@linaro.org> wrote: > >> This patch adds the device tree bindings for the Spreadtrum >> GPIO controller. The gpios will be supported by the GPIO >> generic library. >> >> Signed-off-by: Baolin Wang <baolin.wang@linaro.org> > > I took this patch out again for now, as it turns out > that not all of the variants are really GPIO controllers, > but rather irqchips. > > If they can't read nor write any GPIO lines, they should > not have the property gpio-controller at all. Then they are > just irqchips.
I did not get you here. All GPIOs can be read or write for this GPIO controller.
-- Baolin.wang Best Regards
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