[PATCH v1 0/5] Improve MediaTek pinctrl v2 and make backward compatible to smartphone mass production usage
linus.walleij at linaro.org
Fri Aug 23 00:50:38 PDT 2019
On Tue, Aug 13, 2019 at 10:53 AM Light Hsieh <light.hsieh at mediatek.com> wrote:
> This patch improves MediaTek pinctrl v2 and makes backward compatible to
> current smartphone mass production usage by:
> 1.Check gpio pin number and use binary search in control address lookup
> 2.Supporting driving setting without mapping current to register value
> 3.Correct usage of PIN_CONFIG get/set implementation
I rely on Sean to review and get this in shape.
> 4.Backward compatible to previous Mediatek's bias-pull usage
This is fine as long as the new style of using explicit pull
setting also works. It's nice to be compatible.
> 5.Add support for pin configuration dump via sysfs
Do you mean debugfs? You should use debugfs for debug.
sysfs is subject to ABI rules.
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