Re: [PATCH 7/9] pinctrl: samsung: Add property to mark pad state as suitable for power down

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Dec 27, 2016 at 4:33 PM, Krzysztof Kozlowski <krzk@xxxxxxxxxx> wrote:
> On Tue, Dec 27, 2016 at 11:30:57AM +0100, Marek Szyprowski wrote:

>> Separate sleep state is needed because of the pin control bindings and
>> design.
>>
>> A separate sleep state is required to let pin control client driver (in this
>> case
>> Exynos I2S driver) let to choose when it is okay to switch pads into sleep
>> state and I see no other way to achieve this.
>
> Maybe the pinctrl API should be extended for this? Doing this in DTS
> just for purpose of passing information between drivers (consumer and
> provider) looks odd.

I don't understand what is going on but you are all smart people so I
guess you're right :)

Tell me if I can help clarifying something...

Yours,
Linus Walleij
--
To unsubscribe from this list: send the line "unsubscribe linux-gpio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux SPI]     [Linux Kernel]     [Linux ARM (vger)]     [Linux ARM MSM]     [Linux Omap]     [Linux Arm]     [Linux Tegra]     [Fedora ARM]     [Linux for Samsung SOC]     [eCos]     [Linux Fastboot]     [Gcc Help]     [Git]     [DCCP]     [IETF Announce]     [Security]     [Linux MIPS]     [Yosemite Campsites]

  Powered by Linux