Messages in this thread | | | From | Linus Walleij <> | Date | Fri, 23 Jul 2021 12:00:28 +0200 | Subject | Re: [PATCH v6 9/9] gpio: gpio-aspeed-sgpio: Return error if ngpios is not multiple of 8. |
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On Mon, Jul 12, 2021 at 12:04 PM Steven Lee <steven_lee@aspeedtech.com> wrote:
> Add an else-if condition in the probe function to check whether ngpios is > multiple of 8. > Per AST datasheet, numbers of available serial GPIO pins in Serial GPIO > Configuration Register must be n bytes. For instance, if n = 1, it means > AST SoC supports 8 GPIO pins. > > Signed-off-by: Steven Lee <steven_lee@aspeedtech.com> > Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours, Linus Walleij
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