user/sven/linux.git/include/linux/fwnode.h, branch v5.3.2

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55Z

Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Enrico Weigelt Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman

ACPI: Convert ACPI reference args to generic fwnode reference args

2018-07-23T10:44:52Z

Convert all users of struct acpi_reference_args to more generic fwnode_reference_args. This will 1) avoid an ACPI specific references to device nodes with integer arguments as well as 2) allow making references to nodes other than device nodes in ACPI. As a by-product, convert the fwnode interger arguments to u64. The arguments were 64-bit integers on ACPI but the fwnode arguments were just 32-bit. Signed-off-by: Sakari Ailus Signed-off-by: Rafael J. Wysocki

device property: Constify device_get_match_data()

2018-02-12T09:41:11Z

Constify device_get_match_data() as OF and ACPI variants return constant value. Acked-by: Sakari Ailus Signed-off-by: Andy Shevchenko Reviewed-by: Mika Westerberg Signed-off-by: Rafael J. Wysocki

device property: Introduce a common API to fetch device match data

2017-12-13T08:40:57Z

There is an OF/ACPI function to obtain the driver data. We want to hide OF/ACPI details from the device drivers and abstract following the device family of functions. Signed-off-by: Sinan Kaya Reviewed-by: Rob Herring Acked-by: Sakari Ailus Signed-off-by: Vinod Koul

device property: Make fwnode_handle_get() return the fwnode

2017-11-08T23:17:22Z

The fwnode_handle_get() function is used to obtain a reference to an fwnode. A common usage pattern for the OF equivalent of the function is: mynode = of_node_get(node); Similarly make fwnode_handle_get() return the fwnode to which the reference was obtained. Signed-off-by: Sakari Ailus Signed-off-by: Rafael J. Wysocki

device property: Introduce fwnode_property_get_reference_args

2017-07-21T22:04:51Z

The new fwnode_property_get_reference_args() interface amends the fwnode property API with the functionality of both of_parse_phandle_with_args() and __acpi_node_get_property_reference(). The semantics is slightly different: the cells property is ignored on ACPI as the number of arguments can be explicitly obtained from the firmware interface. Signed-off-by: Sakari Ailus Signed-off-by: Rafael J. Wysocki

device property: Constify fwnode property API

2017-07-21T22:04:51Z

Make fwnode arguments to the fwnode property API const. Signed-off-by: Sakari Ailus Reviewed-by: Rob Herring Signed-off-by: Rafael J. Wysocki

device property: Get rid of struct fwnode_handle type field

2017-07-21T22:04:50Z

Instead of relying on the struct fwnode_handle type field, define fwnode_operations structs for all separate types of fwnodes. To find out the type, compare to the ops field to relevant ops structs. This change has two benefits: 1. it avoids adding the type field to each and every instance of struct fwnode_handle, thus saving memory and 2. makes the ops field the single factor that defines both the types of the fwnode as well as defines the implementation of its operations, decreasing the possibility of bugs when developing code dealing with fwnode internals. Suggested-by: Rob Herring Signed-off-by: Sakari Ailus Reviewed-by: Mika Westerberg Signed-off-by: Rafael J. Wysocki

device property: Introduce fwnode_call_bool_op() for ops that return bool

2017-07-12T11:32:46Z

fwnode_call_int_op() isn't suitable for calling ops that return bool since it effectively causes the result returned to the user to be true when an op hasn't been defined or the fwnode is NULL. Address this by introducing fwnode_call_bool_op() for calling ops that return bool. Fixes: 3708184afc77 "device property: Move FW type specific functionality to FW specific files" Fixes: 2294b3af05e9 "device property: Introduce fwnode_device_is_available()" Reported-by: Dan Carpenter Signed-off-by: Sakari Ailus Signed-off-by: Rafael J. Wysocki

device property: Introduce fwnode_device_is_available()

2017-06-22T00:55:34Z

Add fwnode_device_is_available() to tell whether the device corresponding to a certain fwnode_handle is available for use. Signed-off-by: Sakari Ailus Reviewed-by: Mika Westerberg Acked-by: Rob Herring Signed-off-by: Rafael J. Wysocki