[RFC PATCH 5/7] mmc: sdhci: host: add new f_sdh30

Vincent Yang vincent.yang.fujitsu at gmail.com
Fri Jun 20 20:29:51 EST 2014


Hi Arnd,
Thanks a lot for your review.
I will update it in next version.


Best regards,
Vincent Yang

2014-06-20 18:00 GMT+08:00 Arnd Bergmann <arnd at arndb.de>:
> On Friday 20 June 2014 17:35:26 Vincent Yang wrote:
>> +Required properties:
>> +- compatible: "fujitsu,f_sdh30"
>> +
>> +Optional properties:
>> +- gpios: Specify gpios for controlling signal level
>> +- clocks: Specify clocks used by SDHCI controller
>> +- clock-names: Specify the clock-names to be used
>
> If you want to use "clock-names", you have to specify the exact names
> of the clock input signals used by your device, and the order in which
> they are listed.
>
> For both the clocks and the gpios, you have to specify how many signals
> there are, and ideally describe what they are used for. In case of a
> gpio controlling the signal level, it may be better to model this
> as a gpio-regulator device, depending on how exactly it is used.
>
> When posting a DT binding document, please always add
> devicetree at vger.kernel.org to Cc.
>
>         Arnd


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