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path: root/drivers/spi/spi-xtensa-xtfpga.c
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2019-10-01spi: xtensa-xtfpga: Use devm_platform_ioremap_resource() in xtfpga_spi_probe()Markus Elfring1-9/+1
Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-4/+1
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 <[email protected]> Reviewed-by: Enrico Weigelt <[email protected]> Reviewed-by: Kate Stewart <[email protected]> Reviewed-by: Allison Randal <[email protected]> Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2018-08-01spi: add flags parameter to txrx_word function pointersLorenzo Bianconi1-1/+1
Add the capability to specify the flag parameter used in bitbang_txrx_be_cpha{0,1} through the txrx_word function pointers of spi_bitbang data structure. That feature will be used to add spi-3wire support to the spi-gpio controller Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2015-09-22spi: xtensa-xtfpga: fix register endiannessMax Filippov1-2/+2
XTFPGA SPI controller has native endian registers. Fix register acessors so that they work in big-endian configurations. Signed-off-by: Max Filippov <[email protected]> Signed-off-by: Mark Brown <[email protected]> Cc: [email protected]
2014-10-20spi: drop owner assignment from platform_driversWolfram Sang1-1/+0
A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <[email protected]>
2014-09-02spi: xtensa-xtfpga: Fix checkpatch issueJingoo Han1-0/+1
Fix the following checkpatch warnings. WARNING: Missing a blank line after declarations Signed-off-by: Jingoo Han <[email protected]> Acked-by: Max Filippov <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-03-13spi: add xtfpga SPI controller driverMax Filippov1-0/+170
This simple SPI master controller is built into xtfpga bitstreams. It always transfers 16 bit words in SPI mode 0, automatically asserting CS on transfer start and deasserting on end. Signed-off-by: Max Filippov <[email protected]> Signed-off-by: Mark Brown <[email protected]>
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