linux-kernel - [PATCH 6/6] pinctrl: mt8173: set GPIO16 to usb iddig mode

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Date:	Tue, 10 May 2016 16:23:34 +0800
From:	Chunfeng Yun <chunfeng.yun@...iatek.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:	Felipe Balbi <felipe.balbi@...ux.intel.com>,
	Mathias Nyman <mathias.nyman@...el.com>,
	Alan Stern <stern@...land.harvard.edu>,
	Rob Herring <robh+dt@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	Pawel Moll <pawel.moll@....com>,
	Kumar Gala <galak@...eaurora.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Linus Walleij <linus.walleij@...aro.org>,
	Chunfeng Yun <chunfeng.yun@...iatek.com>,
	Biao Huang <biao.huang@...iatek.com>,
	<linux-usb@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-mediatek@...ts.infradead.org>, <linux-gpio@...r.kernel.org>
Subject: [PATCH 6/6] pinctrl: mt8173: set GPIO16 to usb iddig mode

the default mode of GPIO16 pin is gpio, when set EINT16 to
IRQ_TYPE_LEVEL_HIGH, no interrupt is triggered, it can be
fixed when set its default mode as usb iddig.

Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
---
 drivers/pinctrl/mediatek/pinctrl-mtk-mt8173.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-mt8173.h b/drivers/pinctrl/mediatek/pinctrl-mtk-mt8173.h
index 13e5b68..9b018fd 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-mt8173.h
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-mt8173.h
@@ -201,7 +201,7 @@ static const struct mtk_desc_pin mtk_pins_mt8173[] = {
 	MTK_PIN(
 		PINCTRL_PIN(16, "IDDIG"),
 		NULL, "mt8173",
-		MTK_EINT_FUNCTION(0, 16),
+		MTK_EINT_FUNCTION(1, 16),
 		MTK_FUNCTION(0, "GPIO16"),
 		MTK_FUNCTION(1, "IDDIG"),
 		MTK_FUNCTION(2, "CMFLASH"),
-- 
1.7.9.5