diff options
Diffstat (limited to 'src/include/acpi')
| -rw-r--r-- | src/include/acpi/acpi_device.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/include/acpi/acpi_device.h b/src/include/acpi/acpi_device.h index be13bd7ec8..301f9b0156 100644 --- a/src/include/acpi/acpi_device.h +++ b/src/include/acpi/acpi_device.h @@ -545,6 +545,22 @@ struct acpi_dp *acpi_dp_add_gpio(struct acpi_dp *dp, const char *name, const char *ref, int index, int pin, int active_low); +struct acpi_gpio_res_params { + /* Reference to the parent device. */ + const char *ref; + /* Index to the GpioIo resource within the _CRS. */ + int index; + /* Index to the pin within the GpioIo resource, usually 0. */ + int pin; + /* Flag to indicate if pin is active low. */ + int active_low; +}; + +/* Add a GPIO binding device property for array of GPIOs */ +struct acpi_dp *acpi_dp_add_gpio_array(struct acpi_dp *dp, const char *name, + const struct acpi_gpio_res_params *params, + size_t param_count); + /* Add a child table of Device Properties */ struct acpi_dp *acpi_dp_add_child(struct acpi_dp *dp, const char *name, struct acpi_dp *child); |