#
af73fd32 |
|
30-Jun-2023 |
Neil Armstrong <neil.armstrong@linaro.org> |
power: reset: oxnas-restart: remove obsolete restart driver Due to lack of maintenance and stall of development for a few years now, and since no new features will ever be added upstream, remove support for OX810 and OX820 restart feature. Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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#
cec3b46b |
|
14-Feb-2023 |
Neil Armstrong <neil.armstrong@linaro.org> |
power: reset: add Odroid Go Ultra poweroff driver The Hardkernel Odroid Go Ultra poweroff scheme requires requesting a poweroff to its two PMICs in order, this represents the poweroff scheme needed to complete a clean poweroff of the system. This implement this scheme by implementing a self registering driver to permit using probe defer until both pmics are finally probed. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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#
a4c0094f |
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14-Jun-2022 |
Asmaa Mnebhi <asmaa@nvidia.com> |
power: reset: pwr-mlxbf: add BlueField SoC power control driver This driver supports handling 2 BlueField power states controlled by GPIO interrupts: 1) chip reset and 2) low power mode Signed-off-by: Asmaa Mnebhi <asmaa@nvidia.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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#
80698507 |
|
27-Jul-2021 |
Emil Renner Berthing <kernel@esmil.dk> |
power: reset: Add TPS65086 restart driver The only way to reset the BeagleV Starlight v0.9 board[1] properly is to tell the PMIC to reset itself which will then assert the external reset lines of the SoC, USB hub and ethernet phy. This adds a driver to register a reset handler to do just that. [1] https://github.com/beagleboard/beaglev-starlight Signed-off-by: Emil Renner Berthing <kernel@esmil.dk> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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#
3aeaf509 |
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18-Feb-2021 |
Daniel Golle <daniel@makrotopia.org> |
power: reset: replace curly brackets in Makefile Normal parentheses should be used when referring to config variables in Makefile. Replace the accidentally introduced curly brackets by regular parentheses. Fixes: a7f79f99541ef ("power: reset: add driver for LinkStation power off") Acked-by: Daniel González Cabanelas <dgcbueu@gmail.com> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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#
9483b961 |
|
20-Jan-2021 |
Arnd Bergmann <arnd@arndb.de> |
power/reset: remove zte zx driver The zte zx platform is getting removed, so this driver is no longer needed. Cc: Jun Nie <jun.nie@linaro.org> Cc: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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#
3235d130 |
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13-Jan-2021 |
Cristian Ciocaltea <cristian.ciocaltea@gmail.com> |
power: reset: Add poweroff driver for ATC260x PMICs This driver provides poweroff and reboot support for a system through the ATC2603C and ATC2609A chip variants of the Actions Semi ATC260x family of PMICs. Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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#
ec66096b |
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11-Dec-2020 |
Michael Klein <michael@fossekall.de> |
power: reset: new driver regulator-poweroff This driver registers a pm_power_off function to turn off the board by force-disabling a devicetree-defined regulator. Signed-off-by: Michael Klein <michael@fossekall.de> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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#
a7f79f99 |
|
15-Jul-2020 |
Daniel González Cabanelas <dgcbueu@gmail.com> |
power: reset: add driver for LinkStation power off Some Buffalo LinkStations perform the power off operation, at restart time, depending on the state of an output pin (LED2/INTn) at the ethernet PHY. This pin is also used to wake the machine when a WoL packet is received by the PHY. The driver is required by the Buffalo LinkStation LS421DE (ARM MVEBU), and other models. Without it, the board remains forever halted if a power off command is executed, unless the PSU is disconnected and connected again. Add the driver to provide the power off function and also make the WoL feature to be available. Signed-off-by: Daniel González Cabanelas <dgcbueu@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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#
0edb259c |
|
30-Mar-2020 |
Daniel Golle <daniel@makrotopia.org> |
power: reset: introduce oxnas-restart Add reboot handler for Oxford OX820 chips as reboot currenly hangs on those boards. Code is based on ox820_assert_system_reset() found in https://github.com/kref/linux-oxnas.git in arch/arm/mach-oxnas/mach-ox820.c line 181. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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#
d28c74c1 |
|
10-Sep-2019 |
Josef Friedl <josef.friedl@speed.at> |
power: reset: add driver for mt6323 poweroff add poweroff driver for mt6323 and make Makefile and Kconfig-Entries Suggested-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Josef Friedl <josef.friedl@speed.at> Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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#
7a78a7f7 |
|
15-May-2019 |
Han Nandor <nandor.han@vaisala.com> |
power: reset: nvmem-reboot-mode: use NVMEM as reboot mode write interface Add a new reboot mode write interface that is using an NVMEM cell to store the reboot mode magic. Signed-off-by: Nandor Han <nandor.han@vaisala.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
|
#
e6a578e2 |
|
28-Jun-2018 |
Vinod Koul <vkoul@kernel.org> |
power: reset: qcom-pon: Add Qcom PON driver Add support Qualcomm PM8xxx PON which is responsible for reboot mode support. Co-developed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
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#
3f5faf3a |
|
25-Feb-2018 |
Baolin Wang <baolin.wang@linaro.org> |
power: reset: Add Spreadtrum SC27xx PMIC power off support On Spreadtrum platform, we need power off system through external SC27xx series PMICs including the SC2720, SC2721, SC2723, SC2730 and SC2731 chips. Thus this patch adds SC27xx series PMICs power-off support. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
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#
6ab739bc |
|
16-Jan-2018 |
Alexandre Belloni <alexandre.belloni@bootlin.com> |
power: reset: Add a driver for the Microsemi Ocelot reset The Microsemi Ocelot SoC has a register allowing to reset the MIPS core. Unfortunately, the syscon-reboot driver can't be used directly (but almost) as the reset control may be disabled using another register. Cc: linux-pm@vger.kernel.org Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
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#
baf61639 |
|
22-Dec-2017 |
Dong Aisheng <aisheng.dong@nxp.com> |
power: reset: remove unused imx-snvs-poweroff driver There's no user of it in kernel now and it basically functions the same as the generic syscon-poweroff.c to which we have already switched. So let's remove it. Cc: Robin Gong <yibin.gong@nxp.com> Cc: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
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#
b2441318 |
|
01-Nov-2017 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
License cleanup: add SPDX GPL-2.0 license identifier to files with no license Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of the kernel, which is GPL version 2. Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information, Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files. The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation. Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines). All documentation files were explicitly excluded. The following heuristics were used to determine which SPDX license identifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time. In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
f7a388d6 |
|
12-Mar-2017 |
Linus Walleij <linus.walleij@linaro.org> |
power: reset: Add a driver for the Gemini poweroff The Gemini (SL3516) SoC has a special power controller block that only deal with shutting down the system. If you do not register a driver and activate the block, the power button on the systems utilizing this SoC will do an uncontrolled power cut, which is why it is important to have a special poweroff driver. The most basic functionality is to just shut down the system by writing a special bit in the control register after the system has reached pm_poweroff. It also handles the poweroff from a button or other sources: When the poweroff button is pressed, or a signal is sent to poweroff from an infrared remote control, or when the RTC fires a special alarm (!) the system emits an interrupt. At this point, Linux must acknowledge the interrupt and proceed to do an orderly shutdown of the system. After adding this driver, pressing the poweroff button gives this dmesg: root@gemini:/ root@gemini:/ gemini-poweroff 4b000000.power-controller: poweroff button pressed calling shutdown scripts.. setting /dev/rtc0 from system time unmounting file systems... umount: tmpfs busy - remounted read-only umount: can't unmount /: Invalid argument The system is going down NOW! Sent SIGTERM to all processes Sent SIGKILL to all processes Requesting system poweroff uhci_hcd 0000:00:09.1: HCRESET not completed yet! uhci_hcd 0000:00:09.0: HCRESET not completed yet! reboot: Power down gemini-poweroff 4b000000.power-controller: Gemini power off Cc: Janos Laube <janos.dev@gmail.com> Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com> Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-pm@vger.kernel.org Cc: Sebastian Reichel <sre@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
29676833 |
|
28-Sep-2016 |
Paul Burton <paulburton@kernel.org> |
power: reset: Add Intel PIIX4 poweroff driver Add a driver which allows powering off the system via an Intel PIIX4 southbridge, by entering the PIIX4 SOff state. This is useful on the MIPS Malta development board, where it will power down the FPGA based board until its ON/NMI button is pressed, or the QEMU implementation of the MIPS Malta board where it will cause QEMU to exit. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: linux-pm@vger.kernel.org Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
4fcd504e |
|
06-Jul-2016 |
Andy Yan <andy.yan@rock-chips.com> |
power: reset: add reboot mode driver 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 <matthias.bgg@gmail.com> Reviewed-by: Moritz Fischer <moritz.fischer@ettus.com> Tested-by: John Stultz <john.stultz@linaro.org> Acked-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
783cb948 |
|
11-May-2016 |
Chris Brand <chris.brand@broadcom.com> |
power: Introduce Broadcom kona reset driver 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 <chris.brand@broadcom.com> Acked-By: Sebastian Reichel <sre@kernel.org> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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#
f80cb488 |
|
16-Mar-2016 |
Nicolas Ferre <nicolas.ferre@microchip.com> |
power: reset: at91-shdwc: add new shutdown controller driver 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 <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
dd9f1486 |
|
14-Jul-2015 |
Jun Nie <jun.nie@linaro.org> |
power/reset: zx: Register restart handler Register with kernel restart handler instead of setting arm_pm_restart directly. Signed-off-by: Jun Nie <jun.nie@linaro.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
8a577608 |
|
11-Mar-2015 |
Moritz Fischer <moritz.fischer@ettus.com> |
power: reset: Add generic SYSCON register mapped poweroff. Add a generic SYSCON register mapped poweroff mechanism. Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
b2b3a8b9 |
|
25-Jan-2015 |
Guenter Roeck <linux@roeck-us.net> |
power/reset: Remove sun6i reboot driver sun6i restart is now handled by its watchdog driver directly, so this driver is no longer needed. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
fa0f8d67 |
|
04-Dec-2014 |
Geert Uytterhoeven <geert+renesas@glider.be> |
power: reset: Add reset driver for R-Mobile platforms Add a reset driver for Renesas R-Mobile and SH-Mobile SoCs. It registers a restart handler to trigger a soft power-on reset through the R-Mobile System Controller. The priority of this restart handler is 192, to allow a watchdog driver to use priority 128. Note that we do not use syscon-reboot, as the HPB (Peripheral Bus Bridge) semaphore should be acquired on systems where both the ARM and SH core are in use. The driver can be extended later to support this, when needed. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
3db47dc0 |
|
12-Nov-2014 |
Robin Gong <b38343@freescale.com> |
power: reset: imx-snvs-poweroff: add power off driver for i.mx6 This driver register pm_power_off with snvs power off function. If your boards NOT use PMIC_ON_REQ to turn on/off external pmic, or use other pin to do, please disable the driver in dts, otherwise, your pm_power_off maybe overwrote by this driver. Signed-off-by: Robin Gong <b38343@freescale.com> Acked-By: Sebastian Reichel <sre@kernel.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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#
b8e64eea |
|
25-Sep-2014 |
Robin Gong <b38343@freescale.com> |
power: reset: imx-snvs-poweroff: add power off driver for i.mx6 This driver register pm_power_off with snvs power off function. If your boards NOT use PMIC_ON_REQ to turn on/off external pmic, or use other pin to do, please disable the driver in dts, otherwise, your pm_power_off maybe overwrote by this driver. Signed-off-by: Robin Gong <b38343@freescale.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
09fb07bc |
|
30-Sep-2014 |
Feng Kan <fkan@apm.com> |
power: reset: Add generic SYSCON register mapped reset Add a generic SYSCON register mapped reset mechanism. Signed-off-by: Feng Kan <fkan@apm.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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#
371bb20d |
|
27-Aug-2014 |
David Riley <davidriley@chromium.org> |
power: Add simple gpio-restart driver This driver registers a restart handler to set a GPIO line high/low to reset a board based on devicetree bindings. Signed-off-by: David Riley <davidriley@chromium.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sebastian Reichel <sre@kernel.org>
|
#
f0745f36 |
|
22-Jul-2014 |
Lee Jones <lee.jones@linaro.org> |
power: reset: Add restart functionality for STiH41x platforms This driver adds the restart functionality for STiH415 and STiH416 platforms from STMicroelectronics. This driver registers an arm_pm_restart function to reset the platform. Signed-off-by: Christophe Kerello <christophe.kerello@st.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
|
#
0e545f57 |
|
22-May-2014 |
Linus Walleij <linus.walleij@linaro.org> |
power: reset: driver for the Versatile syscon reboot This driver enabled us to drive the reboot of the Versatile family of ARM reference boards. Even though only the RealView boards are supported initially, these boards all have the same procedure for reboot: - Write a magic value into an unlocking register - Write another magic value into a reset control register The driver will be reusable for Versatile and possibly also the Integrator family of reference boards. Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Acked-By: Sebastian Reichel <sre@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|
#
6647156c |
|
08-Aug-2014 |
René Moll <Rene.Moll@xsens.com> |
power: reset: add LTC2952 poweroff driver This adds a driver for the LTC2952, an external power control chip, which signals the OS to shut down. Additionally this driver lets the kernel power down the board. Signed-off-by: René Moll <rene.moll@xsens.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
|
#
4a9b3737 |
|
13-May-2014 |
Haojian Zhuang <haojian.zhuang@linaro.org> |
power: reset: move hisilicon reboot code Move reboot code from hisilicon platform driver into reset driver. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> Acked-by: Wei Xu <xuwei5@hisilicon.com> Signed-off-by: Olof Johansson <olof@lixom.net>
|
#
030494e7 |
|
22-Jul-2014 |
Marc Carino <marc.ceeeee@gmail.com> |
power: reset: Add reboot driver for brcmstb Add support for reboot functionality on boards with ARM-based Broadcom STB chipsets. Make it built-in by default for ARCH_BRCMSTB, but allow it to be configurable under COMPILE_TEST. Signed-off-by: Marc Carino <marc.ceeeee@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
|
#
ae499f0f |
|
03-Jul-2014 |
Maxime Ripard <mripard@kernel.org> |
power: reset: Add AT91 poweroff driver Add a driver to handle the shutdown of the Atmel SoCs. This code used to be (and still is) in arch/arm/mach-at91. We didn't remove it yet so that we can convert all the boards to using this driver, before removing it entirely in a separate patch. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
|
#
ecfe64d8 |
|
02-Jul-2014 |
Maxime Ripard <mripard@kernel.org> |
power: reset: Add AT91 reset driver Implement the reset behaviour of the various AT91 SoCS in drivers/power/reset. It used to be (and still is) located in arch/arm/mach-at91, and in order to preserve bisectability is not removed yet, but every board should be converted to use this driver instead. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
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a3e01e80 |
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23-May-2014 |
Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> |
power: reset: keystone-reset: introduce keystone reset driver The keystone SoC can be rebooted in several ways. By external reset pin, by soft and by watchdogs. To allow keystone SoC reset if watchdog is triggered we have to enable it in reset mux configuration register regarding of watchdog configuration. Also we need to set soft/hard reset we are going to use. So add keystone reset driver to handle all this stuff. Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
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4a315e34 |
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23-May-2014 |
Anders Berg <anders.berg@lsi.com> |
power: reset: Add Axxia system reset driver Add Axxia (AXM55xx) SoC system reset driver. This driver handles only system reboot (and not power-off). Signed-off-by: Anders Berg <anders.berg@lsi.com> Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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1be7f552 |
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06-May-2014 |
Maxime Ripard <mripard@kernel.org> |
power: reset: Add Allwinner A31 reset code That code used to be in the machine code, but it's more fit here with other restart hooks. That will allow to cleanup the machine directory, while waiting for a proper watchdog driver for the A31. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
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56fb8de5 |
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20-Dec-2013 |
Laxman Dewangan <ldewangan@nvidia.com> |
power: reset: Add as3722 power-off driver ams AS3722 supports the power off functionality to turn off system. This commit adds power off driver for ams AS3722. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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67778e0e |
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02-Jul-2013 |
Loc Ho <lho@apm.com> |
power: Add APM X-Gene system reboot driver Add APM X-Gene SoC system reboot driver. This driver handles only system reboot. System shutdown is board specific and can be handled by board driver or GPIO based shutdown driver. Signed-off-by: Loc Ho <lho@apm.com> Signed-off-by: Feng Kan <fkan@apm.com> Signed-off-by: Kumar Sankaran <ksankaran@apm.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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78be3176 |
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30-Jul-2013 |
Abhimanyu Kapur <abhimany@codeaurora.org> |
power: reset: Add msm restart support Add support for restart and poweroff functionality present on MSM chipsets with the MPM2 ps-hold hardware. Signed-off-by: Abhimanyu Kapur <abhimany@codeaurora.org> Tested-by: Ivan T. Ivanov <iivanov@mm-sol.com> Reviewed-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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2655f51d |
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15-Jan-2013 |
Catalin Marinas <catalin.marinas@arm.com> |
arm: vexpress: Move the poweroff/restart code to drivers/power/reset This patch moves the arch/arm/mach-vexpress/reset.c functionality to drivers/platform/reset/ and adds the necessary Kconfig wiring. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Pawel Moll <pawel.moll@arm.com>
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ffd8f9a7 |
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28-Dec-2012 |
Andrew Lunn <andrew@lunn.ch> |
power/reset: Add a new driver implementing 'power off by restarting' Some devices, Buffalo Linkstation LS-XHL and LS-CHLv2 for example, power-off by restarting to letting u-boot hold the SoC until the user presses a key. Add a generic driver to implement this. It binds a function to pm_power_off, which calls arm_pm_restart. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Michael Walle <michael@walle.cc> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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e8fc721a |
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28-Dec-2012 |
Andrew Lunn <andrew.lunn@ruag.com> |
power/reset: Add a new driver to turn QNAP board power off The QNAP NAS boxes have a microcontroller attached to the SoCs second serial port. By sending it a simple command, it will turn the power for the board off. This driver registers a function for pm_power_off to send such a command. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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96ff0f5c |
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17-Nov-2012 |
Jamie Lentin <jm@lentin.co.uk> |
power: Add simple poweroff-gpio driver Given appropriate devicetree bindings, this driver registers a pm_power_off function to set a GPIO line high/low to power down your board. Signed-off-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by:Simon Baatz <gmbnomis@gmail.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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