linux/drivers/power/reset, branch v4.4

power: reset: at91-reset/trivial: driver applies to SAMA5 family as well

2015-09-22T13:45:39Z

This diver doesn't applies only on SAM9 SoC families but on SAMA5 families as well. Signed-off-by: Nicolas Ferre Signed-off-by: Sebastian Reichel

power/reset: at91-poweroff: get and use slow clock

2015-09-22T13:18:53Z

Commit dca1a4b5ff6e ("clk: at91: keep slow clk enabled to prevent system hang") added a workaround for the slow clock as it is not properly handled by its users. Get and use the slow clock as it is necessary for the at91 shutdown controller. Signed-off-by: Alexandre Belloni Signed-off-by: Sebastian Reichel

power/reset: at91-poweroff: allow compiling as a module

2015-09-22T13:18:53Z

It was not possible to compile at91-poweroff as a module. Implement .remove() to allow it. Also switch to module_platform_driver_probe() as it is not hotpluggable. Signed-off-by: Alexandre Belloni Signed-off-by: Sebastian Reichel

power/reset: at91-reset: get and use slow clock

2015-09-22T13:18:52Z

Commit dca1a4b5ff6e ("clk: at91: keep slow clk enabled to prevent system hang") added a workaround for the slow clock as it is not properly handled by its users. Get and use the slow clock as it is necessary for the at91 reset controller. Signed-off-by: Alexandre Belloni Signed-off-by: Sebastian Reichel

power/reset: at91-reset: allow compiling as a module

2015-09-22T13:18:52Z

It was not possible to compile at91-reset as a module. Implement .remove() to allow it. Also switch to module_platform_driver_probe() as it is not hotpluggable. Signed-off-by: Alexandre Belloni Signed-off-by: Sebastian Reichel

power/reset: at91-reset: remove useless at91_reset_platform_probe()

2015-09-22T13:18:52Z

Since all the at91 platforms are now DT only, at91_reset_platform_probe() is now useless, remove it. Signed-off-by: Alexandre Belloni Signed-off-by: Sebastian Reichel

power/reset: zx: Remove unnecessary include file

2015-07-27T13:33:30Z

Including ARM related header file cause build failure in i386 build because COMILE_TEST also involve building zx driver. Remove the unnecessary include file. Signed-off-by: Jun Nie Signed-off-by: Sebastian Reichel

power/reset: zx: Register restart handler

2015-07-24T15:29:17Z

Register with kernel restart handler instead of setting arm_pm_restart directly. Signed-off-by: Jun Nie Signed-off-by: Sebastian Reichel

power: reset: at91: add sama5d3 reset function

2015-07-20T16:12:09Z

This patch introduces a new compatible string: "atmel,sama5d3-rstc" and new reset function for sama5d3 and later chips. As in sama5d3 or later chips, we don't have to shutdown the DDR controller before reset. Shutdown the DDR controller before reset is a workaround to avoid DDR signal driving the bus, but since sama5d3 and later chips there is no such a conflict. So in this patch: 1. the sama5d3 reset function only need to write the rstc register and return. 2. we can remove the code related with sama5d3 DDR controller as we don't use it at all. Signed-off-by: Josh Wu Acked-by: Nicolas Ferre Acked-by: Alexandre Belloni Reviewed-by: Guenter Roeck Signed-off-by: Sebastian Reichel

Merge tag 'module-builtin_driver-v4.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2015-07-02T17:42:13Z

Pull module_platform_driver replacement from Paul Gortmaker: "Replace module_platform_driver with builtin_platform driver in non modules. We see an increasing number of non-modular drivers using modular_driver() type register functions. There are several downsides to letting this continue unchecked: - The code can appear modular to a reader of the code, and they won't know if the code really is modular without checking the Makefile and Kconfig to see if compilation is governed by a bool or tristate. - Coders of drivers may be tempted to code up an __exit function that is never used, just in order to satisfy the required three args of the modular registration function. - Non-modular code ends up including the which increases CPP overhead that they don't need. - It hinders us from performing better separation of the module init code and the generic init code. So here we introduce similar macros for builtin drivers. Then we convert builtin drivers (controlled by a bool Kconfig) by making the following type of mapping: module_platform_driver() ---> builtin_platform_driver() module_platform_driver_probe() ---> builtin_platform_driver_probe(). The set of drivers that are converted here are just the ones that showed up as relying on an implicit include of during a pending header cleanup. So we convert them here vs adding an include of to non-modular code to avoid compile fails. Additonal conversions can be done asynchronously at any time. Once again, an unused module_exit function that is removed here appears in the diffstat as an outlier wrt all the other changes" * tag 'module-builtin_driver-v4.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: drivers/clk: convert sunxi/clk-mod0.c to use builtin_platform_driver drivers/power: Convert non-modular syscon-reboot to use builtin_platform_driver drivers/soc: Convert non-modular soc-realview to use builtin_platform_driver drivers/soc: Convert non-modular tegra/pmc to use builtin_platform_driver drivers/cpufreq: Convert non-modular s5pv210-cpufreq.c to use builtin_platform_driver drivers/cpuidle: Convert non-modular drivers to use builtin_platform_driver drivers/platform: Convert non-modular pdev_bus to use builtin_platform_driver platform_device: better support builtin boilerplate avoidance