diff options
Diffstat (limited to 'drivers/of/gpio.c')
| -rw-r--r-- | drivers/of/gpio.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/of/gpio.c b/drivers/of/gpio.c index 905960338fb..3007662ac61 100644 --- a/drivers/of/gpio.c +++ b/drivers/of/gpio.c @@ -21,8 +21,9 @@ #include <linux/slab.h> /** - * of_get_gpio_flags - Get a GPIO number and flags to use with GPIO API + * of_get_named_gpio_flags() - Get a GPIO number and flags to use with GPIO API * @np: device node to get GPIO from + * @propname: property name containing gpio specifier(s) * @index: index of the GPIO * @flags: a flags pointer to fill in * @@ -30,8 +31,8 @@ * value on the error condition. If @flags is not NULL the function also fills * in flags for the GPIO. */ -int of_get_gpio_flags(struct device_node *np, int index, - enum of_gpio_flags *flags) +int of_get_named_gpio_flags(struct device_node *np, const char *propname, + int index, enum of_gpio_flags *flags) { int ret; struct device_node *gpio_np; @@ -40,7 +41,7 @@ int of_get_gpio_flags(struct device_node *np, int index, const void *gpio_spec; const __be32 *gpio_cells; - ret = of_parse_phandles_with_args(np, "gpios", "#gpio-cells", index, + ret = of_parse_phandles_with_args(np, propname, "#gpio-cells", index, &gpio_np, &gpio_spec); if (ret) { pr_debug("%s: can't parse gpios property\n", __func__); @@ -79,7 +80,7 @@ err0: pr_debug("%s exited with status %d\n", __func__, ret); return ret; } -EXPORT_SYMBOL(of_get_gpio_flags); +EXPORT_SYMBOL(of_get_named_gpio_flags); /** * of_gpio_count - Count GPIOs for a device |