+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2015 Google, Inc
*
* (C) Copyright 2008-2014 Rockchip Electronics
* Peter, Software Engineering, <superpeter.cai@gmail.com>.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
ret = pinctrl_get_gpio_mux(priv->pinctrl, priv->bank, offset);
if (ret)
return ret;
-
- /* If it's not 0, then it is not a GPIO */
- if (ret)
- return GPIOF_FUNC;
is_output = readl(®s->swport_ddr) & OFFSET_TO_BIT(offset);
return is_output ? GPIOF_OUTPUT : GPIOF_INPUT;