ACPI: scan: Create platform device for BCM4752 and LNV4752 ACPI nodes

[sfrench/cifs-2.6.git] / drivers / acpi / scan.c

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index a9adcda39d408c40c46227efd6625b93d1176262..4dd3a9efcd0fa728e1cb16d670ec9834321d1a33 100644 (file)
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1710,6 +1710,7 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device)
 {
        struct list_head resource_list;
        bool is_serial_bus_slave = false;
+       static const struct acpi_device_id ignore_serial_bus_ids[] = {
        /*
         * These devices have multiple I2cSerialBus resources and an i2c-client
         * must be instantiated for each, each with its own i2c_device_id.
@@ -1718,11 +1719,18 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device)
         * drivers/platform/x86/i2c-multi-instantiate.c driver, which knows
         * which i2c_device_id to use for each resource.
         */
-       static const struct acpi_device_id i2c_multi_instantiate_ids[] = {
                {"BSG1160", },
                {"BSG2150", },
                {"INT33FE", },
                {"INT3515", },
+       /*
+        * HIDs of device with an UartSerialBusV2 resource for which userspace
+        * expects a regular tty cdev to be created (instead of the in kernel
+        * serdev) and which have a kernel driver which expects a platform_dev
+        * such as the rfkill-gpio driver.
+        */
+               {"BCM4752", },
+               {"LNV4752", },
                {}
        };
 
@@ -1736,8 +1744,7 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device)
             fwnode_property_present(&device->fwnode, "baud")))
                return true;
 
-       /* Instantiate a pdev for the i2c-multi-instantiate drv to bind to */
-       if (!acpi_match_device_ids(device, i2c_multi_instantiate_ids))
+       if (!acpi_match_device_ids(device, ignore_serial_bus_ids))
                return false;
 
        INIT_LIST_HEAD(&resource_list);