From 42cc3125c414b340b3c90600486c6951325b27a6 Mon Sep 17 00:00:00 2001
From: Ye Li <ye.li@nxp.com>
Date: Wed, 10 Jul 2019 10:23:09 +0000
Subject: [PATCH] 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>
---
drivers/i2c/muxes/i2c-mux-gpio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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;
--
2.39.5