diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-12-08 19:50:17 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-12-08 19:50:17 +0100 |
| commit | d3eaf5875e36b37f1386a4e3e7562c5a6c35abd2 (patch) | |
| tree | 13f5b6c391ad74a072a4f77f74e958a6ac287032 /net | |
| parent | b2776bf7149bddd1f4161f14f79520f17fc1d71d (diff) | |
| parent | 29470ea8d828e4dec74e94f7f17b7479ff5ef276 (diff) | |
Merge branch 'device-properties'
* device-properties:
leds: leds-gpio: Fix multiple instances registration without 'label' property
leds: leds-gpio: Fix legacy GPIO number case
ACPI / property: Drop size_prop from acpi_dev_get_property_reference()
leds: leds-gpio: Convert gpio_blink_set() to use GPIO descriptors
ACPI / GPIO: Document ACPI GPIO mappings API
net: rfkill: gpio: Add default GPIO driver mappings for ACPI
ACPI / GPIO: Driver GPIO mappings for ACPI GPIOs
input: gpio_keys_polled: Make use of device property API
leds: leds-gpio: Make use of device property API
gpio: Support for unified device properties interface
Driver core: Unified interface for firmware node properties
input: gpio_keys_polled: Add support for GPIO descriptors
leds: leds-gpio: Add support for GPIO descriptors
gpio: sch: Consolidate core and resume banks
gpio / ACPI: Add support for _DSD device properties
misc: at25: Make use of device property API
ACPI: Allow drivers to match using Device Tree compatible property
Driver core: Unified device properties interface for platform firmware
ACPI: Add support for device specific properties
Diffstat (limited to 'net')
| -rw-r--r-- | net/rfkill/rfkill-gpio.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c index 0f62326c0f5e..2a4717967502 100644 --- a/net/rfkill/rfkill-gpio.c +++ b/net/rfkill/rfkill-gpio.c @@ -63,6 +63,15 @@ static const struct rfkill_ops rfkill_gpio_ops = { .set_block = rfkill_gpio_set_power, }; +static const struct acpi_gpio_params reset_gpios = { 0, 0, false }; +static const struct acpi_gpio_params shutdown_gpios = { 1, 0, false }; + +static const struct acpi_gpio_mapping acpi_rfkill_default_gpios[] = { + { "reset-gpios", &reset_gpios, 1 }, + { "shutdown-gpios", &shutdown_gpios, 1 }, + { }, +}; + static int rfkill_gpio_acpi_probe(struct device *dev, struct rfkill_gpio_data *rfkill) { @@ -75,7 +84,8 @@ static int rfkill_gpio_acpi_probe(struct device *dev, rfkill->name = dev_name(dev); rfkill->type = (unsigned)id->driver_data; - return 0; + return acpi_dev_add_driver_gpios(ACPI_COMPANION(dev), + acpi_rfkill_default_gpios); } static int rfkill_gpio_probe(struct platform_device *pdev) @@ -102,7 +112,7 @@ static int rfkill_gpio_probe(struct platform_device *pdev) rfkill->clk = devm_clk_get(&pdev->dev, NULL); - gpio = devm_gpiod_get_index(&pdev->dev, "reset", 0); + gpio = devm_gpiod_get(&pdev->dev, "reset"); if (!IS_ERR(gpio)) { ret = gpiod_direction_output(gpio, 0); if (ret) @@ -110,7 +120,7 @@ static int rfkill_gpio_probe(struct platform_device *pdev) rfkill->reset_gpio = gpio; } - gpio = devm_gpiod_get_index(&pdev->dev, "shutdown", 1); + gpio = devm_gpiod_get(&pdev->dev, "shutdown"); if (!IS_ERR(gpio)) { ret = gpiod_direction_output(gpio, 0); if (ret) @@ -150,6 +160,8 @@ static int rfkill_gpio_remove(struct platform_device *pdev) rfkill_unregister(rfkill->rfkill_dev); rfkill_destroy(rfkill->rfkill_dev); + acpi_dev_remove_driver_gpios(ACPI_COMPANION(&pdev->dev)); + return 0; } |