| Date | Wed, 09 Jun 2021 10:26:11 +0930 | From | "Andrew Jeffery" <> | Subject | Re: [PATCH v5 10/10] gpio: gpio-aspeed-sgpio: Return error if ngpios is not multiple of 8. |
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On Tue, 8 Jun 2021, at 19:55, Steven Lee 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>
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