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path: root/drivers/spi/spi-fsl-espi.c
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2013-10-24of/irq: Use irq_of_parse_and_map()Thierry Reding1-3/+3
Replace some instances of of_irq_map_one()/irq_create_of_mapping() and of_irq_to_resource() by the simpler equivalent irq_of_parse_and_map(). Signed-off-by: Thierry Reding <[email protected]> Acked-by: Rob Herring <[email protected]> [grant.likely: resolved conflicts with core code renames] Signed-off-by: Grant Likely <[email protected]>
2013-10-16spi: Don't break user-visible strings to multiple source lines in driversJarkko Nikula1-2/+2
User-visible strings are more difficult to grep from sources if they are separated to multiple source lines. This is worse than over 80 columns long line code style violation. Fix this by making those to single-line strings or by breaking them between variables. While at there, convert if (printk_ratelimit()) dev_warn() to use dev_warn_ratelimited in spi-pxa2xx.c. Signed-off-by: Jarkko Nikula <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2013-10-09drivers: clean-up prom.h implicit includesRob Herring1-0/+2
Powerpc is a mess of implicit includes by prom.h. Add the necessary explicit includes to drivers in preparation of prom.h cleanup. Signed-off-by: Rob Herring <[email protected]> Acked-by: Grant Likely <[email protected]>
2013-08-29spi: use dev_get_platdata()Jingoo Han1-2/+2
Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2013-06-01spi: fix build break in spi-fsl-espi.cStephen Warren1-1/+1
Fix a build error introduced by 24778be "spi: convert drivers to use bits_per_word_mask": drivers/spi/spi-fsl-espi.c:162:13: error: expected '=', ',', ';', 'asm' or '__attribute__' before '->' token Reported-by: Fengguang Wu <[email protected]> Signed-off-by: Stephen Warren <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2013-05-29spi: convert drivers to use bits_per_word_maskStephen Warren1-7/+2
Fill in the recently added spi_master.bits_per_word_mask field in as many drivers as possible. Make related cleanups, such as removing any redundant error-checking, or empty setup callbacks. Signed-off-by: Stephen Warren <[email protected]> Acked-by: H Hartley Sweeten <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2012-12-07spi: Remove HOTPLUG section attributesGrant Likely1-4/+4
CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Bill Pemberton has done most of the legwork on this series. I've used his script to purge the attributes from the drivers/gpio tree. Reported-by: Bill Pemberton <[email protected]> Signed-off-by: Grant Likely <[email protected]>
2012-04-13spi/devicetree: Move devicetree support code into spi directoryGrant Likely1-1/+0
The SPI device tree support code isn't shared by any other subsystem. It can be moved into the core drivers/spi directory and the exported symbol can be removed. Signed-off-by: Grant Likely <[email protected]> Cc: Rob Herring <[email protected]>
2012-03-15spi/fsl-espi: Make sure pm is within 2..32Sebastian Andrzej Siewior1-4/+6
The reference manual says that pm has to stay within 2 and 32. So the lowest frequency is 32 and DIV16 set, the highest is 2 and DIV16 unset. Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: Grant Likely <[email protected]>
2012-03-15spi/fsl-espi: make the clock computation easier to readSebastian Andrzej Siewior1-2/+2
The -1 +1 thingy should probably do what DIV_ROUND_UP does. The 4 is 2 the "platform_clock => sysclock" and 2 from the computation part. The 64 is the same 4 times 16. Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Signed-off-by: Grant Likely <[email protected]>
2011-10-25drivercore: Add helper macro for platform_driver boilerplateGrant Likely1-12/+1
For simple modules that contain a single platform_driver without any additional setup code then ends up being a block of duplicated boilerplate. This patch adds a new macro, module_platform_driver(), which replaces the module_init()/module_exit() registrations with template functions. Signed-off-by: Grant Likely <[email protected]> Acked-by: Greg Kroah-Hartman <[email protected]> Reviewed-by: Magnus Damm <[email protected]> Reviewed-by: Mark Brown <[email protected]> Reviewed-by: Stephen Boyd <[email protected]>
2011-06-06spi: reorganize driversGrant Likely1-0/+762
Sort the SPI makefile and enforce the naming convention spi_*.c for spi drivers. This change also rolls the contents of atmel_spi.h into the .c file since there is only one user of that particular include file. v2: - Use 'spi-' prefix instead of 'spi_' to match what seems to be be the predominant pattern for subsystem prefixes. - Clean up filenames in Kconfig and header comment blocks Signed-off-by: Grant Likely <[email protected]> Acked-by: Wolfram Sang <[email protected]> Acked-by: Linus Walleij <[email protected]>
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