diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2017-02-05 23:14:23 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-02-05 23:14:23 +0100 |
| commit | e4df1ebdfeb4c68523046667b2d8ef8ab20ae066 (patch) | |
| tree | 9a518146b64289e304412279b59466fad3799ed6 /drivers/gpio/gpiolib.c | |
| parent | e8e1a5b5679b1ae1ff03a3883b011b84e7226171 (diff) | |
| parent | 537b94dafce29af6a3e923d216472cfc2f3659af (diff) | |
Merge branch 'ib-gpiod-flags' into devel
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 385df5241e5d..19fce24ea4a0 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -3316,6 +3316,7 @@ EXPORT_SYMBOL_GPL(gpiod_get_index); * fwnode_get_named_gpiod - obtain a GPIO from firmware node * @fwnode: handle of the firmware node * @propname: name of the firmware property representing the GPIO + * @index: index of the GPIO to obtain in the consumer * @dflags: GPIO initialization flags * * This function can be used for drivers that get their configuration @@ -3331,7 +3332,7 @@ EXPORT_SYMBOL_GPL(gpiod_get_index); * In case of error an ERR_PTR() is returned. */ struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode, - const char *propname, + const char *propname, int index, enum gpiod_flags dflags, const char *label) { @@ -3347,8 +3348,8 @@ struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode, if (is_of_node(fwnode)) { enum of_gpio_flags flags; - desc = of_get_named_gpiod_flags(to_of_node(fwnode), propname, 0, - &flags); + desc = of_get_named_gpiod_flags(to_of_node(fwnode), propname, + index, &flags); if (!IS_ERR(desc)) { active_low = flags & OF_GPIO_ACTIVE_LOW; single_ended = flags & OF_GPIO_SINGLE_ENDED; @@ -3356,7 +3357,7 @@ struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode, } else if (is_acpi_node(fwnode)) { struct acpi_gpio_info info; - desc = acpi_node_get_gpiod(fwnode, propname, 0, &info); + desc = acpi_node_get_gpiod(fwnode, propname, index, &info); if (!IS_ERR(desc)) active_low = info.polarity == GPIO_ACTIVE_LOW; } |