From: Ye Li <ye.li@nxp.com>
Date: Wed, 10 Jul 2019 10:23:09 +0000 (+0000)
Subject: i2c-mux-gpio: Fix GPIO request flag issue
X-Git-Tag: v2019.10-rc4~33^2~2
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=42cc3125c414b340b3c90600486c6951325b27a6;p=oweals%2Fu-boot.git

i2c-mux-gpio: Fix GPIO request flag issue

When requesting GPIO, the GPIOD_IS_OUT is missed in flag, so the GPIO
is set the input mode not output and cause mux not work.

Signed-off-by: Ye Li <ye.li@nxp.com>
---

diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index 28f640042f..e8b124f4f5 100644
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -106,7 +106,7 @@ static int i2c_mux_gpio_probe(struct udevice *dev)
 	}
 
 	ret = gpio_request_list_by_name(dev, "mux-gpios", gpios, mux->n_gpios,
-					GPIOD_IS_OUT_ACTIVE);
+					GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
 	if (ret <= 0) {
 		dev_err(dev, "Failed to request mux-gpios\n");
 		return ret;