kernel/git/stable/linux.git/drivers/of/selftest.c, branch linux-3.15.y

of: selftest: add deferred probe interrupt test

2014-04-24T15:58:55+00:00

Signed-off-by: Rob Herring [grant.likely: fixed failure when root node specifies the interrupt parent] Signed-off-by: Grant Likely

of/selftest: Add self tests for manipulation of properties

2014-03-11T20:48:29+00:00

Adds a few simple test cases to ensure that addition, update and removal of device tree node properties works correctly. Signed-off-by: Grant Likely Cc: Rob Herring Cc: Benjamin Herrenschmidt Cc: David S. Miller Cc: Nathan Fontenot Cc: Pantelis Antoniou

of: Add self test for of_match_node()

2014-02-20T11:52:09+00:00

Adds a selftest function for the of_match_node function. of_match_node is supposed to handle precedence for the compatible property as well as the name and device_type values. This patch adds some test case data and a function that makes sure each test node matches against the correct entry of an of_device_id table. This code was written to verify the new of_match_node() implementation that is an earlier part of this series. Signed-off-by: Grant Likely Cc: Kevin Hao

of/irq: create interrupts-extended property

2013-10-28T23:48:14+00:00

The standard interrupts property in device tree can only handle interrupts coming from a single interrupt parent. If a device is wired to multiple interrupt controllers, then it needs to be attached to a node with an interrupt-map property to demux the interrupt specifiers which is confusing. It would be a lot easier if there was a form of the interrupts property that allows for a separate interrupt phandle for each interrupt specifier. This patch does exactly that by creating a new interrupts-extended property which reuses the phandle+arguments pattern used by GPIOs and other core bindings. Signed-off-by: Grant Likely Acked-by: Tony Lindgren Acked-by: Kumar Gala [grant.likely: removed versatile platform hunks into separate patch] Cc: Rob Herring

of: Add testcases for interrupt parsing

2013-10-24T10:43:21+00:00

This patch extends the DT selftest code with some test cases for the interrupt parsing functions. Signed-off-by: Grant Likely

of: Create function for counting number of phandles in a property

2013-02-13T10:09:31+00:00

This patch creates of_count_phandle_with_args(), a new function for counting the number of phandle+argument tuples in a given property. This is better than the existing method of parsing each phandle individually until parsing fails which is a horribly slow way to do the count. Tested on ARM using the selftest code. v3: - Rebased on top of selftest code cleanup patch v2: - fix bug where of_parse_phandle_with_args() could behave like _count_. - made of_gpio_named_count() into a static inline regardless of CONFIG_OF_GPIO Tested-by: Andreas Larsson Signed-off-by: Grant Likely Cc: Linus Walleij Cc: Rob Herring

of/selftest: Use selftest() macro throughout

2013-02-13T10:05:58+00:00

Some of the selftests are open-coded. Others use the selftest() macro defined in drivers/of/selftest.c. The macro makes for cleaner selftest code, so refactor the of_parse_phandle_with_args() tests to use it. Cc: Rob Herring Signed-off-by: Grant Likely

of/selftest: Fix GPIOs selftest to cover the 7th case

2013-02-13T10:05:57+00:00

The of_gpio_named_count() self test doesn't hit the out-of-range condition even though it is coded. Fix the bug by increasing the for loop range by one. Reported-by: Andreas Larsson Cc: Rob Herring Signed-off-by: Grant Likely

of: Add of_property_match_string() to find index into a string list

2012-01-28T17:29:20+00:00

Add a helper function for finding the index of a string in a string list property. This helper is useful for bindings that use a separate *-name property for attaching names to tuples in another property such as 'reg' or 'gpios'. Signed-off-by: Grant Likely

of: Add device tree selftests

2011-12-12T20:40:16+00:00

Add some runtime test cases for the library of device tree parsing functions. v2: - Add testcase for phandle with 0 args - Don't run testcases if testcase data isn't present in device tree Signed-off-by: Grant Likely