From: John Crispin <blogic@openwrt.org>
Date: Thu, 26 Nov 2015 10:00:09 +0000 (+0100)
Subject: pinctrl/lantiq: Fix GPIO Setup of GPIO Port3
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=57b588c950b7e04e0f22393ad439299ba4fda9c3;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

pinctrl/lantiq: Fix GPIO Setup of GPIO Port3

Some special handling of GPIO Port 3 is needed because of
some hardware thingofabob.

Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Martin Schiller <mschiller@tdt.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index a064962ece8b..b78baaa5ee4b 100644
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -1563,6 +1563,10 @@ static int xway_gpio_dir_out(struct gpio_chip *chip, unsigned int pin, int val)
 {
 	struct ltq_pinmux_info *info = dev_get_drvdata(chip->dev);
 
+	if (PORT(pin) == PORT3)
+		gpio_setbit(info->membase[0], GPIO3_OD, PORT_PIN(pin));
+	else
+		gpio_setbit(info->membase[0], GPIO_OD(pin), PORT_PIN(pin));
 	gpio_setbit(info->membase[0], GPIO_DIR(pin), PORT_PIN(pin));
 	xway_gpio_set(chip, pin, val);