wireguard-linux/drivers/i2c, branch jd/unified-crypt-queue

Merge branch 'i2c/for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2020-04-02T22:54:13Z

Pull i2c updates from Wolfram Sang: "I2C has: - using defines for bus speeds to avoid mistakes in hardcoded values; lots of small driver updates because of that. Thanks, Andy! - API change: i2c_setup_smbus_alert() was renamed to i2c_new_smbus_alert_device() and returns ERRPTR now. All in-tree users have been converted - in the core, a rare race condition when deleting the cdev has been fixed. Thanks, Kevin! - lots of driver updates. Thanks, everyone! I also want to mention: The amount of review and testing tags given was quite high this time. Thank you to these people, too. I hope we can keep it like this!" * 'i2c/for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (34 commits) i2c: rcar: clean up after refactoring i2c_timings macintosh: convert to i2c_new_scanned_device i2c: drivers: Use generic definitions for bus frequencies i2c: algo: Use generic definitions for bus frequencies i2c: stm32f7: switch to I²C generic property parsing i2c: rcar: Consolidate timings calls in rcar_i2c_clock_calculate() i2c: core: Allow override timing properties with 0 i2c: core: Provide generic definitions for bus frequencies i2c: mxs: Use dma_request_chan() instead dma_request_slave_channel() i2c: imx: remove duplicate print after platform_get_irq() i2c: designware: Fix spelling typos in the comments i2c: designware: Discard i2c_dw_read_comp_param() function i2c: designware: Detect the FIFO size in the common code i2c: dev: Fix the race between the release of i2c_dev and cdev i2c: qcom-geni: Drop of_platform.h include i2c: qcom-geni: Grow a dev pointer to simplify code i2c: qcom-geni: Let firmware specify irq trigger flags i2c: stm32f7: do not backup read-only PECR register i2c: smbus: remove outdated references to irq level triggers i2c: convert SMBus alert setup function to return an ERRPTR ...

i2c: rcar: clean up after refactoring i2c_timings

2020-03-31T15:34:29Z

The pointer is not really needed anymore since we have the timings struct available in the function itself now. Remove the pointer and access the struct directly. Signed-off-by: Wolfram Sang Reviewed-by: Geert Uytterhoeven Signed-off-by: Wolfram Sang

i2c: pca-platform: Use platform_irq_get_optional

2020-03-28T04:03:17Z

The interrupt is not required so use platform_irq_get_optional() to avoid error messages like i2c-pca-platform 22080000.i2c: IRQ index 0 not found Signed-off-by: Chris Packham Signed-off-by: Wolfram Sang

i2c: st: fix missing struct parameter description

2020-03-28T04:00:36Z

Fix a missing struct parameter description to allow warning free W=1 compilation. Signed-off-by: Alain Volmat Reviewed-by: Patrice Chotard Signed-off-by: Wolfram Sang

Merge tag 'v5.6-rc7' into i2c/for-5.7

2020-03-26T11:09:58Z

Linux 5.6-rc7

i2c: nvidia-gpu: Handle timeout correctly in gpu_i2c_check_status()

2020-03-24T21:40:55Z

Nvidia card may come with a "phantom" UCSI device, and its driver gets stuck in probe routine, prevents any system PM operations like suspend. There's an unaccounted case that the target time can equal to jiffies in gpu_i2c_check_status(), let's solve that by using readl_poll_timeout() instead of jiffies comparison functions. Fixes: c71bcdcb42a7 ("i2c: add i2c bus driver for NVIDIA GPU") Suggested-by: Andy Shevchenko Signed-off-by: Kai-Heng Feng Reviewed-by: Andy Shevchenko Reviewed-by: Ajay Gupta Tested-by: Ajay Gupta Signed-off-by: Wolfram Sang

i2c: drivers: Use generic definitions for bus frequencies

2020-03-24T21:36:59Z

Since we have generic definitions for bus frequencies, let's use them. Reviewed-by: Nicolas Saenz Julienne Acked-by: Robert Richter Reviewed-by: Thor Thayer Acked-by: Elie Morisse Acked-by: Nehal Shah Reviewed-by: Brendan Higgins Acked-by: Scott Branden Reviewed-by: Mika Westerberg Acked-by: Jarkko Nikula Acked-by: Baruch Siach Reviewed-by: Guenter Roeck Acked-by: Oleksij Rempel Acked-by: Vladimir Zapolskiy Acked-by: Gregory CLEMENT Reviewed-by: Linus Walleij Reviewed-by: Manivannan Sadhasivam Reviewed-by: Chris Brandt Reviewed-by: Baolin Wang Reviewed-by: Pierre-Yves MORDRET Acked-by: Patrice Chotard Acked-by: Ard Biesheuvel Reviewed-by: Dmitry Osipenko Acked-by: Masahiro Yamada Signed-off-by: Andy Shevchenko Signed-off-by: Wolfram Sang

i2c: algo: Use generic definitions for bus frequencies

2020-03-24T21:00:05Z

Since we have generic definitions for bus frequencies, let's use them. Signed-off-by: Andy Shevchenko Signed-off-by: Wolfram Sang

i2c: stm32f7: switch to I²C generic property parsing

2020-03-24T20:59:58Z

Switch to the new generic functions: i2c_parse_fw_timings(). While here, replace hard coded values with standard bus frequency definitions. Signed-off-by: Andy Shevchenko Reviewed-by: Alain Volmat Signed-off-by: Wolfram Sang

i2c: rcar: Consolidate timings calls in rcar_i2c_clock_calculate()

2020-03-24T20:59:33Z

Move i2c_parse_fw_timings() to rcar_i2c_clock_calculate() to consolidate timings calls in one place. While here, replace hard coded values with standard bus frequency definitions. Signed-off-by: Andy Shevchenko Tested-by: Wolfram Sang Signed-off-by: Wolfram Sang