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Date: Fri, 19 Feb 2016 00:31:03 +0100 From: Linus Walleij <linus.walleij@...aro.org> To: Biao Huang <biao.huang@...iatek.com> Cc: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, "moderated list:ARM/Mediatek SoC support" <linux-mediatek@...ts.infradead.org>, "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>, srv_heupstream@...iatek.com, Yingjoe Chen <yingjoe.chen@...iatek.com>, Hongzhou Yang <hongzhou.yang@...iatek.com>, Eddie Huang <eddie.huang@...iatek.com> Subject: Re: [PATCH 2/2] pinctrl: mediatek: add input-enable and direction setting for eint resources On Tue, Feb 16, 2016 at 8:16 PM, Biao Huang <biao.huang@...iatek.com> wrote: > To use pin as eint, user should make sure that: > 1. pin is set to right mode, this is done in .irq_request_resources > implementation already. > 2. direction of the pin is input, which should call GPIO API to set > pin to input gpio. > We add what step 2 do to .irq_request_resources so that user doesn't > need call GPIO API any more when pin for eint usage. > > Signed-off-by: Biao Huang <biao.huang@...iatek.com> Patch applied. Yours, Linus Walleij
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