kernel.git/drivers/power/reset/Kconfig, branch linux-4.9.y

power: reset: at91-poweroff: timely shutdown LPDDR memories

2017-03-12T05:41:45Z

commit 0b0408745e7ff24757cbfd571d69026c0ddb803c upstream. LPDDR memories can only handle up to 400 uncontrolled power off. Ensure the proper power off sequence is used before shutting down the platform. Signed-off-by: Alexandre Belloni Signed-off-by: Sebastian Reichel Signed-off-by: Greg Kroah-Hartman

power: reset: reboot-mode: fix build error of missing ioremap/iounmap on UM

2016-08-12T20:42:36Z

commit 4fcd504edbf7 ("power: reset: add reboot mode driver") uses api from syscon, and syscon uses ioremap/iounmap which depends on HAS_IOMEM, so let's depend on MFD_SYSCON instead of selecting it directly to avoid the um-allyesconfig like build error on archs that without iomem: drivers/mfd/syscon.c: In function 'of_syscon_register': drivers/mfd/syscon.c:67:9: error: implicit declaration of function 'ioremap' [-Werror=implicit-function-declaration] base = ioremap(res.start, resource_size(&res)); ^ drivers/mfd/syscon.c:67:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] base = ioremap(res.start, resource_size(&res)); ^ drivers/mfd/syscon.c:109:2: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration] iounmap(base); ^ Reported-by: Kbuild test robot Fixes: 4fcd504edbf7("power: reset: add reboot mode driver") Signed-off-by: Andy Yan Reviewed-by: Krzysztof Kozlowski Signed-off-by: Sebastian Reichel

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2016-08-01T22:36:01Z

Pull ARM SoC driver updates from Olof Johansson: "Driver updates for ARM SoCs. A slew of changes this release cycle. The reset driver tree, that we merge through arm-soc for historical reasons, is also sizable this time around. Among the changes: - clps711x: Treewide changes to compatible strings, merged here for simplicity. - Qualcomm: SCM firmware driver cleanups, move to platform driver - ux500: Major cleanups, removal of old mach-specific infrastructure. - Atmel external bus memory driver - Move of brcmstb platform to the rest of bcm - PMC driver updates for tegra, various fixes and improvements - Samsung platform driver updates to support 64-bit Exynos platforms - Reset controller cleanups moving to devm_reset_controller_register() APIs - Reset controller driver for Amlogic Meson - Reset controller driver for Hisilicon hi6220 - ARM SCPI power domain support" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (100 commits) ARM: ux500: consolidate base platform files ARM: ux500: move soc_id driver to drivers/soc ARM: ux500: call ux500_setup_id later ARM: ux500: consolidate soc_device code in id.c ARM: ux500: remove cpu_is_u* helpers ARM: ux500: use CLK_OF_DECLARE() ARM: ux500: move l2x0 init to .init_irq mfd: db8500 stop passing around platform data ASoC: ab8500-codec: remove platform data based probe ARM: ux500: move ab8500_regulator_plat_data into driver ARM: ux500: remove unused regulator data soc: raspberrypi-power: add CONFIG_OF dependency firmware: scpi: add CONFIG_OF dependency video: clps711x-fb: Changing the compatibility string to match with the smallest supported chip input: clps711x-keypad: Changing the compatibility string to match with the smallest supported chip pwm: clps711x: Changing the compatibility string to match with the smallest supported chip serial: clps711x: Changing the compatibility string to match with the smallest supported chip irqchip: clps711x: Changing the compatibility string to match with the smallest supported chip clocksource: clps711x: Changing the compatibility string to match with the smallest supported chip clk: clps711x: Changing the compatibility string to match with the smallest supported chip ...

power: reset: add reboot mode driver

2016-07-06T15:16:27Z

This driver parses the reboot commands like "reboot bootloader" and "reboot recovery" to get a boot mode described in the device tree , then call the write interfae to store the boot mode in some place like special register or sram, which can be read by the bootloader after system reboot, then the bootloader can take different action according to the mode stored. This is commonly used on Android based devices, in order to reboot the device into fastboot or recovery mode. Reviewed-by: Matthias Brugger Reviewed-by: Moritz Fischer Tested-by: John Stultz Acked-by: John Stultz Signed-off-by: Andy Yan Reviewed-by: Krzysztof Kozlowski Signed-off-by: Sebastian Reichel

power: Introduce Broadcom kona reset driver

2016-06-06T23:17:33Z

This driver supports reset on both BCM21664 and BCM23550. Code is being moved from arch/arm/mach-bcm/board_bcm21664.c Signed-off-by: Chris Brand Acked-By: Sebastian Reichel Signed-off-by: Florian Fainelli

power: reset: keystone: Enable COMPILE_TEST

2016-06-03T02:16:15Z

Enable the COMPILE_TEST to get build coverage, except on platforms !HAS_IOMEM (required by selected MFD_SYSCON). Signed-off-by: Krzysztof Kozlowski Signed-off-by: Sebastian Reichel

power: reset: at91-shdwc: add new shutdown controller driver

2016-04-10T15:17:38Z

Sama5d2 SoC has a completely new shutdown controller with new features and register layout. It thus makes sense to add a new driver for this new peripheral. This driver is Device Tree only and handles events from the wake-up pin and the RTC. As the register layout may change in the future, so some values are encoded in a configuration structure. Signed-off-by: Nicolas Ferre Acked-by: Alexandre Belloni Signed-off-by: Sebastian Reichel

power: reset: Fix dependencies for !HAS_IOMEM archs

2016-02-15T05:06:07Z

Not every arch has io memory. So, unbreak the build by fixing the dependencies. Signed-off-by: Richard Weinberger 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: 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