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path: root/drivers/watchdog
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2022-10-02watchdog: rti-wdt:using the pm_runtime_resume_and_get to simplify the codeye xingchen1-2/+1
Using pm_runtime_resume_and_get() to instade of pm_runtime_get_sync and pm_runtime_put_noidle. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220802074643.1648660-1-ye.xingchen@zte.com.cn Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: s3c2410_wdt: support exynosautov9 watchdogChanho Park1-4/+37
Like exynos850, exynosautov9 SoC also has two cpu watchdogs. Unfortunately, some configurations are slightly different so we need to add samsung,exynosautov9-wdt and separate drv data for those watchdogs. Signed-off-by: Chanho Park <chanho61.park@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220520121750.71473-3-chanho61.park@samsung.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: npcm: Enable clock if providedJonathan Neuschäfer1-0/+16
On the Nuvoton WPCM450 SoC, with its upcoming clock driver, peripheral clocks are individually gated and ungated. Therefore, the watchdog driver must be able to ungate the watchdog clock. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220610072141.347795-3-j.neuschaefer@gmx.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: meson: keep running if already activePhilippe Boos1-5/+19
If the watchdog is already running (e.g.: started by bootloader) then the kernel driver should keep the watchdog active but the amlogic driver turns it off. Let the driver fix the clock rate if already active because we do not know the previous timebase value. To avoid unintentional resetting we temporarily set it to its maximum value. Then keep the enable bit if is was previously active. Signed-off-by: Philippe Boos <pboos@baylibre.com> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220801092150.4449-1-pboos@baylibre.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: armada_37xx_wdt: Fix .set_timeout callbackPali Rohár1-0/+2
ioctl(WDIOC_SETTIMEOUT) calls .set_timeout and .ping callbacks and it is expected that it changes current watchdog timeout. armada_37xx_wdt's .ping callback just reping counter 0 and does not touch counter 1 used for timeout. So it is needed to set counter 1 to the new value in .set_timeout callback to ensure ioctl(WDIOC_SETTIMEOUT) functionality. Fix it. Fixes: 54e3d9b518c8 ("watchdog: Add support for Armada 37xx CPU watchdog") Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Marek Behún <kabel@kernel.org> Link: https://lore.kernel.org/r/20220726085612.10672-1-pali@kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: sa1100: make variable sa1100dog_driver staticsunliming1-1/+1
This symbol is not used outside of sa1100_wdt.c, so marks it static. Fixes the following warning: >> drivers/watchdog/sa1100_wdt.c:241:24: sparse: sparse: symbol 'sa1100dog_driver' was not declared. Should it be static? Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: sunliming <sunliming@kylinos.cn> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220802020819.1226454-1-sunliming@kylinos.cn Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: w83977f_wdt: Fix comment typoJason Wang1-1/+1
The double `we' is duplicated in the comment, remove one. Signed-off-by: Jason Wang <wangborong@cdjrlc.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220802201109.6843-1-wangborong@cdjrlc.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: eurotechwdt: Remove redundant word in commentsshaomin Deng1-1/+1
There is a rebundant word "we" in comments, so remove it. Signed-off-by: shaomin Deng <dengshaomin@cdjrlc.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220808153956.8374-1-dengshaomin@cdjrlc.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: Check dev_set_name() return valueBo Liu1-1/+5
It's possible that dev_set_name() returns -ENOMEM, catch and handle this. Signed-off-by: Bo Liu <liubo03@inspur.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220920020312.2383-1-liubo03@inspur.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: rzg2l_wdt: Add rzv2m supportPhil Edworthy1-6/+33
The WDT on RZ/V2M devices is basically the same as RZ/G2L, but without the parity error registers. This means the driver has to reset the hardware plus set the minimum timeout in order to do a restart and has a single interrupt. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220823093233.8577-3-phil.edworthy@renesas.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: ftwdt010_wdt: fix test for platform_get_irq() failureDan Carpenter1-1/+1
This code assumes that platform_get_irq() function returns zero on failure. In fact, platform_get_irq() never returns zero. It returns negative error codes or positive non-zero values on success. Fixes: eca10ae6000d ("watchdog: add driver for Cortina Gemini watchdog") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/YvTgRk/ABp62/hNA@kili Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: Exar/MaxLinear XR28V38x driverDavid Müller3-0/+439
Simple driver for the watchdog present in some Exar/MaxLinear UART chips. Please see https://www.maxlinear.com/product/interface/uarts/lpc-uarts/xr28v384 for more info. Signed-off-by: David Müller <d.mueller@elsoft.ch> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220914094605.93377-1-d.mueller@elsoft.ch Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: ftwdt010_wdt: implement _restart() functionSergei Antonov1-4/+19
Implement ftwdt010_wdt_restart(). It enables watchdog with timeout = 0 and disabled IRQ. Since it needs code similar to ftwdt010_wdt_start(), add a new function ftwdt010_enable() and move common code there. Suggested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sergei Antonov <saproj@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220829090436.452742-1-saproj@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: w83627hf_wdt: add bootstatus supportHenning Schild1-2/+10
The status bit in the status and control register can tell us whether the last reboot was caused by the watchdog. Make sure to take that into the bootstatus before clearing it. Signed-off-by: Henning Schild <henning.schild@siemens.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220824152448.7736-1-henning.schild@siemens.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: aspeed_wdt: Reorder output signal register configurationChin-Ting Kuo1-6/+6
If the output driving type is push-pull mode, the output polarity should be selected in advance. Otherwise, an unexpected value will be output at the moment of changing to push-pull mode. Thus, output polarity, WDT18[31], must be configured before changing driving type, WDT18[30]. Signed-off-by: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Bonnie Lo <Bonnie_Lo@wiwynn.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20220819094905.1962513-1-chin-ting_kuo@aspeedtech.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog/hpwdt: Enable HP_WATCHDOG for ARM64 systems.Jerry Hoemann1-2/+2
Enable HP_WATCHDOG for ARM64 systems. HPWDT_NMI_DECODING requires X86 as NMI handlers are X86 specific. Signed-off-by: Jerry Hoemann <jerry.hoemann@hpe.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220820202821.1263837-3-jerry.hoemann@hpe.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog/hpwdt: Include nmi.h only if CONFIG_HPWDT_NMI_DECODINGJerry Hoemann1-0/+2
Fixes: d48b0e173715 ("x86, nmi, drivers: Fix nmi splitup build bug") Arm64 does not support NMI and has no <asm/nmi.h>. Include <asm/nmi.h> only if CONFIG_HPWDT_NMI_DECODING is defined to avoid build failure on non-existent header file on Arm64. Signed-off-by: Jerry Hoemann <jerry.hoemann@hpe.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220820202821.1263837-2-jerry.hoemann@hpe.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: wdat_wdt: Set the min and max timeout values properlyJean Delvare1-3/+2
The wdat_wdt driver is misusing the min_hw_heartbeat_ms field. This field should only be used when the hardware watchdog device should not be pinged more frequently than a specific period. The ACPI WDAT "Minimum Count" field, on the other hand, specifies the minimum timeout value that can be set. This corresponds to the min_timeout field in Linux's watchdog infrastructure. Setting min_hw_heartbeat_ms instead can cause pings to the hardware to be delayed when there is no reason for that, eventually leading to unexpected firing of the watchdog timer (and thus unexpected reboot). Since commit 6d72c7ac9fbe ("watchdog: wdat_wdt: Using the existing function to check parameter timeout"), min_timeout is being set too, but to the arbitrary value of 1 second, which doesn't make sense and allows setting timeout values lower that the ACPI WDAT "Minimum Count" field. I'm also changing max_hw_heartbeat_ms to max_timeout for symmetry, although the use of this one isn't fundamentally wrong, but there is also no reason to enable the software-driven ping mechanism for the wdat_wdt driver. Signed-off-by: Jean Delvare <jdelvare@suse.de> Fixes: 058dfc767008 ("ACPI / watchdog: Add support for WDAT hardware watchdog") Fixes: 6d72c7ac9fbe ("watchdog: wdat_wdt: Using the existing function to check parameter timeout") Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Cc: Wim Van Sebroeck <wim@linux-watchdog.org> Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Liu Xinpeng <liuxp11@chinatelecom.cn> Link: https://lore.kernel.org/r/20220823154713.023ee771@endymion.delvare Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-10-02watchdog: bd9576_wdt: switch to using devm_fwnode_gpiod_get()Dmitry Torokhov1-20/+31
I would like to stop exporting OF-specific devm_gpiod_get_from_of_node() so that gpiolib can be cleaned a bit, so let's switch to the generic fwnode property API. While at it, switch the rest of the calls to read properties in bd9576_wdt_probe() to the generic device property API as well. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220903-gpiod_get_from_of_node-remove-v1-10-b29adfb27a6c@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-09-26watchdog: booke_wdt: Replace PPC_FSL_BOOK3E by PPC_E500Christophe Leroy2-8/+8
CONFIG_PPC_FSL_BOOK3E is redundant with CONFIG_PPC_E500. Replace it so that CONFIG_PPC_FSL_BOOK3E can be removed later. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/01a9132d51d3d8d9c74576d3da4d9d1fa5a88bde.1663606876.git.christophe.leroy@csgroup.eu
2022-08-16i2c: Make remove callback return voidUwe Kleine-König1-3/+1
The value returned by an i2c driver's remove function is mostly ignored. (Only an error message is printed if the value is non-zero that the error is ignored.) So change the prototype of the remove function to return no value. This way driver authors are not tempted to assume that passing an error to the upper layer is a good idea. All drivers are adapted accordingly. There is no intended change of behaviour, all callbacks were prepared to return 0 before. Reviewed-by: Peter Senna Tschudin <peter.senna@gmail.com> Reviewed-by: Jeremy Kerr <jk@codeconstruct.com.au> Reviewed-by: Benjamin Mugnier <benjamin.mugnier@foss.st.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Crt Mori <cmo@melexis.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Marek Behún <kabel@kernel.org> # for leds-turris-omnia Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Petr Machata <petrm@nvidia.com> # for mlxsw Reviewed-by: Maximilian Luz <luzmaximilian@gmail.com> # for surface3_power Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> # for bmc150-accel-i2c + kxcjk-1013 Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> # for media/* + staging/media/* Acked-by: Miguel Ojeda <ojeda@kernel.org> # for auxdisplay/ht16k33 + auxdisplay/lcd2s Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # for versaclock5 Reviewed-by: Ajay Gupta <ajayg@nvidia.com> # for ucsi_ccg Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for iio Acked-by: Peter Rosin <peda@axentia.se> # for i2c-mux-*, max9860 Acked-by: Adrien Grassein <adrien.grassein@gmail.com> # for lontium-lt8912b Reviewed-by: Jean Delvare <jdelvare@suse.de> # for hwmon, i2c-core and i2c/muxes Acked-by: Corey Minyard <cminyard@mvista.com> # for IPMI Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> # for drivers/power Acked-by: Krzysztof Hałasa <khalasa@piap.pl> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-08-15arm64: bcmbca: Make BCM4908 drivers depend on ARCH_BCMBCAWilliam Zhang1-1/+1
With Broadcom Broadband arch ARCH_BCMBCA supported in the kernel, this patch series migrate the ARCH_BCM4908 symbol to ARCH_BCMBCA. Hence replace ARCH_BCM4908 with ARCH_BCMBCA in subsystem Kconfig files. Signed-off-by: William Zhang <william.zhang@broadcom.com> Acked-by: Guenter Roeck <linux@roeck-us.net> (for watchdog) Acked-by: Bjorn Helgaas <bhelgaas@google.com> (for drivers/pci) Acked-by: Wolfram Sang <wsa@kernel.org> (for i2c) Acked-by: Philipp Zabel <p.zabel@pengutronix.de> (for reset) Link: https://lore.kernel.org/r/20220803175455.47638-7-william.zhang@broadcom.com Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2022-08-08Merge tag 'linux-watchdog-5.20-rc1' of ↵Linus Torvalds17-57/+78
git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - add RTL9310 support - sp805_wdt: add arm cmsdk apb wdt support - Remove #ifdef guards for PM related functions for several watchdog device drivers - pm8916_wdt reboot improvements - Several other fixes and improvements * tag 'linux-watchdog-5.20-rc1' of git://www.linux-watchdog.org/linux-watchdog: (24 commits) watchdog: armada_37xx_wdt: check the return value of devm_ioremap() in armada_37xx_wdt_probe() watchdog: dw_wdt: Fix comment typo watchdog: Fix comment typo dt-bindings: watchdog: Add fsl,scu-wdt yaml file watchdog:Fix typo in comment watchdog: pm8916_wdt: Handle watchdog enabled by bootloader watchdog: pm8916_wdt: Report reboot reason watchdog: pm8916_wdt: Avoid read of write-only PET register watchdog: wdat_wdt: Remove #ifdef guards for PM related functions watchdog: tegra_wdt: Remove #ifdef guards for PM related functions watchdog: st_lpc_wdt: Remove #ifdef guards for PM related functions watchdog: sama5d4_wdt: Remove #ifdef guards for PM related functions watchdog: s3c2410_wdt: Remove #ifdef guards for PM related functions watchdog: mtk_wdt: Remove #ifdef guards for PM related functions watchdog: dw_wdt: Remove #ifdef guards for PM related functions watchdog: bcm7038_wdt: Remove #ifdef guards for PM related functions watchdog: realtek-otto: add RTL9310 support dt-bindings: watchdog: realtek,otto-wdt: add RTL9310 watchdog: sp805_wdt: add arm cmsdk apb wdt support watchdog: sp5100_tco: Fix a memory leak of EFCH MMIO resource ...
2022-08-06Merge tag 'powerpc-6.0-1' of ↵Linus Torvalds3-0/+248
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Add support for syscall stack randomization - Add support for atomic operations to the 32 & 64-bit BPF JIT - Full support for KASAN on 64-bit Book3E - Add a watchdog driver for the new PowerVM hypervisor watchdog - Add a number of new selftests for the Power10 PMU support - Add a driver for the PowerVM Platform KeyStore - Increase the NMI watchdog timeout during live partition migration, to avoid timeouts due to increased memory access latency - Add support for using the 'linux,pci-domain' device tree property for PCI domain assignment - Many other small features and fixes Thanks to Alexey Kardashevskiy, Andy Shevchenko, Arnd Bergmann, Athira Rajeev, Bagas Sanjaya, Christophe Leroy, Erhard Furtner, Fabiano Rosas, Greg Kroah-Hartman, Greg Kurz, Haowen Bai, Hari Bathini, Jason A. Donenfeld, Jason Wang, Jiang Jian, Joel Stanley, Juerg Haefliger, Kajol Jain, Kees Cook, Laurent Dufour, Madhavan Srinivasan, Masahiro Yamada, Maxime Bizon, Miaoqian Lin, Murilo Opsfelder Araújo, Nathan Lynch, Naveen N. Rao, Nayna Jain, Nicholas Piggin, Ning Qiang, Pali Rohár, Petr Mladek, Rashmica Gupta, Sachin Sant, Scott Cheloha, Segher Boessenkool, Stephen Rothwell, Uwe Kleine-König, Wolfram Sang, Xiu Jianfeng, and Zhouyi Zhou. * tag 'powerpc-6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (191 commits) powerpc/64e: Fix kexec build error EDAC/ppc_4xx: Include required of_irq header directly powerpc/pci: Fix PHB numbering when using opal-phbid powerpc/64: Init jump labels before parse_early_param() selftests/powerpc: Avoid GCC 12 uninitialised variable warning powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address powerpc/xive: Fix refcount leak in xive_get_max_prio powerpc/spufs: Fix refcount leak in spufs_init_isolated_loader powerpc/perf: Include caps feature for power10 DD1 version powerpc: add support for syscall stack randomization powerpc: Move system_call_exception() to syscall.c powerpc/powernv: rename remaining rng powernv_ functions to pnv_ powerpc/powernv/kvm: Use darn for H_RANDOM on Power9 powerpc/powernv: Avoid crashing if rng is NULL selftests/powerpc: Fix matrix multiply assist test powerpc/signal: Update comment for clarity powerpc: make facility_unavailable_exception 64s powerpc/platforms/83xx/suspend: Remove write-only global variable powerpc/platforms/83xx/suspend: Prevent unloading the driver powerpc/platforms/83xx/suspend: Reorder to get rid of a forward declaration ...
2022-08-04Merge tag 'platform-drivers-x86-v6.0-1' of ↵Linus Torvalds2-7/+9
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Hans de Goede: - Microsoft Surface: - SSAM hot unplug support - Surface Pro 8 keyboard cover support - Tablet mode switch support for Surface Pro 8 and Surface Laptop Studio - thinkpad_acpi: - AMD Automatice Mode Transitions (AMT) support - Mellanox: - Vulcan chassis COMe NVSwitch management support - XH3000 support - New generic/shared Intel P2SB (Primary to Sideband) support - Lots of small cleanups - Various small bugfixes - Various new hardware ids / quirks additions * tag 'platform-drivers-x86-v6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (105 commits) platform/x86/intel/vsec: Fix wrong type for local status variables platform/x86: p2sb: Move out of X86_PLATFORM_DEVICES dependency platform/x86: pmc_atom: Fix comment typo platform/surface: gpe: Add support for 13" Intel version of Surface Laptop 4 platform/olpc: Fix uninitialized data in debugfs write platform/mellanox: mlxreg-lc: Fix error flow and extend verbosity platform/x86: pmc_atom: Match all Lex BayTrail boards with critclk_systems DMI table platform/x86: sony-laptop: Remove useless comparisons in sony_pic_read_possible_resource() tools/power/x86/intel-speed-select: Remove unneeded semicolon tools/power/x86/intel-speed-select: Fix off by one check platform/surface: tabletsw: Fix __le32 integer access Documentation/ABI: Add new attributes for mlxreg-io sysfs interfaces Documentation/ABI: mlxreg-io: Fix contact info platform/mellanox: mlxreg-io: Add locking for io operations platform/x86: mlx-platform: Add COME board revision register platform/x86: mlx-platform: Add support for new system XH3000 platform/x86: mlx-platform: Introduce support for COMe NVSwitch management module for Vulcan chassis platform/x86: mlx-platform: Add support for systems equipped with two ASICs platform/x86: mlx-platform: Add cosmetic changes for alignment platform/x86: mlx-platform: Make activation of some drivers conditional ...
2022-07-23watchdog: armada_37xx_wdt: check the return value of devm_ioremap() in ↵William Dean1-0/+2
armada_37xx_wdt_probe() The function devm_ioremap() in armada_37xx_wdt_probe() can fail, so its return value should be checked. Fixes: 54e3d9b518c8a ("watchdog: Add support for Armada 37xx CPU watchdog") Reported-by: Hacash Robot <hacashRobot@santino.com> Signed-off-by: William Dean <williamsukatube@gmail.com> Reviewed-by: Marek Beh=C3=BAn <kabel@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220722030938.2925156-1-williamsukatube@163.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: dw_wdt: Fix comment typoJason Wang1-1/+1
The double `have' is duplicated in the comment, remove one. Signed-off-by: Jason Wang <wangborong@cdjrlc.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220716041951.34714-1-wangborong@cdjrlc.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: Fix comment typoJason Wang1-1/+1
The double `and' is duplicated in the comment, remove one. Signed-off-by: Jason Wang <wangborong@cdjrlc.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220716041856.34449-1-wangborong@cdjrlc.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog:Fix typo in commentLuo Xueqin1-1/+1
Spelling mistake in comment. Reported-by: k2ci <kernel-bot@kylinos.cn> Signed-off-by: Luo Xueqin <luoxueqin@kylinos.cn> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220705153138.29657-1-luoxueqin66@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: pm8916_wdt: Handle watchdog enabled by bootloaderStephan Gerhold1-0/+10
The bootloader might already enable the watchdog to catch hangs during the boot process. In that case the kernel needs to ping the watchdog temporarily until userspace is fully started. Add a check for this in the probe() function and set the WDOG_HW_RUNNING flag to make the watchdog core handle this automatically. Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220629084816.125515-4-stephan.gerhold@kernkonzept.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: pm8916_wdt: Report reboot reasonStephan Gerhold1-1/+25
The PM8916 PMIC provides "power-off reason" (POFF_REASON) registers to allow detecting why the board was powered off or rebooted. This can be used to expose if a reset happened due to a watchdog timeout. The watchdog API also provides status bits for overtemperature and undervoltage which happen to be reported in the same PMIC register. Make this information available as part of the watchdog device so userspace can decide to handle the situation accordingly. Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220629084816.125515-3-stephan.gerhold@kernkonzept.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: pm8916_wdt: Avoid read of write-only PET registerStephan Gerhold1-3/+2
PMIC_WD_RESET_PET is a write-only register that is used to ping the watchdog. It does not make sense to use read-modify-write for it: a register read will never return anything but zero. (And actually even if it did we would still want to write again to ensure the watchdog is pinged.) Reduce the overhead for the watchdog ping slightly by using regmap_write() directly instead. Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220629084816.125515-2-stephan.gerhold@kernkonzept.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: wdat_wdt: Remove #ifdef guards for PM related functionsPaul Cercueil1-5/+2
Use the new NOIRQ_SYSTEM_SLEEP_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. These macros allow the suspend and resume functions to be automatically dropped by the compiler when CONFIG_SUSPEND is disabled, without having to use #ifdef guards. Not using #ifdef guards means that the code is always compiled independently of any Kconfig option, and thanks to that bugs and regressions are easier to catch. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220628193449.160585-9-paul@crapouillou.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: tegra_wdt: Remove #ifdef guards for PM related functionsPaul Cercueil1-9/+5
Use the new DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. These macros allow the suspend and resume functions to be automatically dropped by the compiler when CONFIG_SUSPEND is disabled, without having to use #ifdef guards. Not using #ifdef guards means that the code is always compiled independently of any Kconfig option, and thanks to that bugs and regressions are easier to catch. While at it, the functions tegra_wdt_runtime_{suspend,resume} were renamed to tegra_wdt_{suspend,resume}, as they are *not* runtime-PM callbacks, but standard system suspend/resume callbacks. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: linux-tegra@vger.kernel.org Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220628193449.160585-8-paul@crapouillou.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: st_lpc_wdt: Remove #ifdef guards for PM related functionsPaul Cercueil1-6/+3
Use the new DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. These macros allow the suspend and resume functions to be automatically dropped by the compiler when CONFIG_SUSPEND is disabled, without having to use #ifdef guards. Not using #ifdef guards means that the code is always compiled independently of any Kconfig option, and thanks to that bugs and regressions are easier to catch. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: linux-arm-kernel@lists.infradead.org Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220628193449.160585-7-paul@crapouillou.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: sama5d4_wdt: Remove #ifdef guards for PM related functionsPaul Cercueil1-5/+3
Use the new LATE_SYSTEM_SLEEP_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. These macros allow the suspend and resume functions to be automatically dropped by the compiler when CONFIG_SUSPEND is disabled, without having to use #ifdef guards. Not using #ifdef guards means that the code is always compiled independently of any Kconfig option, and thanks to that bugs and regressions are easier to catch. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Cc: Nicolas Ferre <nicolas.ferre@microchip.com> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Claudiu Beznea <claudiu.beznea@microchip.com> Cc: linux-arm-kernel@lists.infradead.org Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220628193449.160585-6-paul@crapouillou.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: s3c2410_wdt: Remove #ifdef guards for PM related functionsPaul Cercueil1-6/+3
Use the new DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. These macros allow the suspend and resume functions to be automatically dropped by the compiler when CONFIG_SUSPEND is disabled, without having to use #ifdef guards. Not using #ifdef guards means that the code is always compiled independently of any Kconfig option, and thanks to that bugs and regressions are easier to catch. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Cc: Alim Akhtar <alim.akhtar@samsung.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220628193449.160585-5-paul@crapouillou.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: mtk_wdt: Remove #ifdef guards for PM related functionsPaul Cercueil1-7/+3
Use the new DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. These macros allow the suspend and resume functions to be automatically dropped by the compiler when CONFIG_SUSPEND is disabled, without having to use #ifdef guards. Not using #ifdef guards means that the code is always compiled independently of any Kconfig option, and thanks to that bugs and regressions are easier to catch. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-mediatek@lists.infradead.org Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220628193449.160585-4-paul@crapouillou.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: dw_wdt: Remove #ifdef guards for PM related functionsPaul Cercueil1-4/+2
Use the new DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. These macros allow the suspend and resume functions to be automatically dropped by the compiler when CONFIG_SUSPEND is disabled, without having to use #ifdef guards. Not using #ifdef guards means that the code is always compiled independently of any Kconfig option, and thanks to that bugs and regressions are easier to catch. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220628193449.160585-3-paul@crapouillou.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: bcm7038_wdt: Remove #ifdef guards for PM related functionsPaul Cercueil1-5/+3
Use the new DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. These macros allow the suspend and resume functions to be automatically dropped by the compiler when CONFIG_SUSPEND is disabled, without having to use #ifdef guards. Not using #ifdef guards means that the code is always compiled independently of any Kconfig option, and thanks to that bugs and regressions are easier to catch. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220628193449.160585-2-paul@crapouillou.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: realtek-otto: add RTL9310 supportSander Vanheule1-0/+1
The RTL9310 SoC series has a watchdog timer identical to the already supported SoCs. The peripheral is memory mapped at 0x18003260 and driven by the Lexra bus clock. Signed-off-by: Sander Vanheule <sander@svanheule.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/629e95e16c8dc812dc5a4ea34a2e2e1ff2faf88c.1656356377.git.sander@svanheule.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: sp805_wdt: add arm cmsdk apb wdt supportBing Fan1-0/+5
Support arm CMSDK ip apb watchdog device. Description details of this device can be found in the document DDI0479D_m_class_processor_system_r1p1_trm.pdf on the arm's document web. Which periphid is 0x001bb824. The registers are basically the same as the 805, just a few more: Periphid4/5/6/7 with offset 0xFD0/0xFD4/0xFD8/0xFDC. For the register description of arm,sp805, please refer to the document DDI0270-arm-sp805.pdf. Signed-off-by: Bing Fan <tombinfan@tencent.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/1656037482-19505-1-git-send-email-hptsfb@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: sp5100_tco: Fix a memory leak of EFCH MMIO resourceJean Delvare1-0/+1
Unlike release_mem_region(), a call to release_resource() does not free the resource, so it has to be freed explicitly to avoid a memory leak. Signed-off-by: Jean Delvare <jdelvare@suse.de> Fixes: 0578fff4aae5 ("Watchdog: sp5100_tco: Add initialization using EFCH MMIO") Cc: Terry Bowman <terry.bowman@amd.com> Cc: Wim Van Sebroeck <wim@linux-watchdog.org> Cc: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220621152840.420a0f4c@endymion.delvare Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: max77620: update Luca Ceresoli's e-mail addressLuca Ceresoli1-2/+2
My Bootlin address is preferred from now on. Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> https://lore.kernel.org/r20220603155727.1232061-6-luca@lucaceresoli.net Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-23watchdog: f71808e_wdt: Add check for platform_driver_registerJiasheng Jiang1-1/+3
As platform_driver_register() could fail, it should be better to deal with the return value in order to maintain the code consisitency. Fixes: 27e0fe00a5c6 ("watchdog: f71808e_wdt: refactor to platform device/driver pair") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Reviewed-by: Guenter Roeck <linux@roeck-us.net> https://lore.kernel.org/r/20220526080303.1005063-1-jiasheng@iscas.ac.cn Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-07-20watchdog/pseries-wdt: initial support for H_WATCHDOG-based watchdog timersScott Cheloha3-0/+248
PAPR v2.12 defines a new hypercall, H_WATCHDOG. The hypercall permits guest control of one or more virtual watchdog timers. The timers have millisecond granularity. The guest is terminated when a timer expires. This patch adds a watchdog driver for these timers, "pseries-wdt". pseries_wdt_probe() currently assumes the existence of only one platform device and always assigns it watchdogNumber 1. If we ever expose more than one timer to userspace we will need to devise a way to assign a distinct watchdogNumber to each platform device at device registration time. Signed-off-by: Scott Cheloha <cheloha@linux.ibm.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220713202335.1217647-5-cheloha@linux.ibm.com
2022-07-14watchdog: simatic-ipc-wdt: convert to use P2SB accessorHenning Schild2-7/+9
Since we have a common P2SB accessor in tree we may use it instead of open coded variants. Replace custom code by p2sb_bar() call. Signed-off-by: Henning Schild <henning.schild@siemens.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee@kernel.org>
2022-06-09watchdog: gxp: Add missing MODULE_LICENSEGuenter Roeck1-0/+1
The build system says: ERROR: modpost: missing MODULE_LICENSE() in drivers/watchdog/gxp-wdt.o Add the missing MODULE_LICENSE. Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/all/20220603131419.2948578-1-linux@roeck-us.net/ Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2022-06-02Merge tag 'arm-late-5.19' of ↵Linus Torvalds3-0/+186
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull more ARM SoC updates from Arnd Bergmann: "This is the second part of the general SoC updates, containing everything that did not make it in the initial pull request, or that came in as a bugfix later. - Devicetree updates for SoCFPGA, ASPEED, AT91 and Rockchip, including a new machine using an ASPEED BMC. - More DT fixes from Krzysztof Kozlowski across platforms - A new SoC platform for the GXP baseboard management controller, used in current server products from HPE" * tag 'arm-late-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (56 commits) ARM: configs: Enable more audio support for i.MX tee: optee: Pass a pointer to virt_addr_valid() arm64: dts: rockchip: rename Quartz64-A bluetooth gpios arm64: dts: rockchip: add clocks property to cru node rk3368 arm64: dts: rockchip: add clocks property to cru node rk3308 arm64: dts: rockchip: add clocks to rk356x cru ARM: dts: rockchip: add clocks property to cru node rk3228 ARM: dts: rockchip: add clocks property to cru node rk3036 ARM: dts: rockchip: add clocks property to cru node rk3066a/rk3188 ARM: dts: rockchip: add clocks property to cru node rk3288 ARM: dts: rockchip: Remove "amba" bus nodes from rv1108 ARM: dts: rockchip: add clocks property to cru node rv1108 arm64: dts: sprd: use new 'dma-channels' property ARM: dts: da850: use new 'dma-channels' property ARM: dts: pxa: use new 'dma-channels/requests' properties soc: ixp4xx/qmgr: Fix unused match warning ARM: ep93xx: Make ts72xx_register_flash() static ARM: configs: enable support for Kontron KSwitch D10 ep93xx: clock: Do not return the address of the freed memory arm64: dts: intel: add device tree for n6000 ...
2022-06-02Merge tag 'arm-multiplatform-5.19-2' of ↵Linus Torvalds1-25/+63
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull more ARM multiplatform updates from Arnd Bergmann: "The second part of the multiplatform changes now converts the Intel/Marvell PXA platform along with the rest. The patches went through several rebases before the merge window as bugs were found, so they remained separate. This has to touch a lot of drivers, in particular the touchscreen, pcmcia, sound and clk bits, to detach the driver files from the platform and board specific header files" * tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits) ARM: pxa/mmp: remove traces of plat-pxa ARM: pxa: convert to multiplatform ARM: pxa/sa1100: move I/O space to PCI_IOBASE ARM: pxa: remove support for MTD_XIP ARM: pxa: move mach/*.h to mach-pxa/ ARM: PXA: fix multi-cpu build of xsc3 ARM: pxa: move plat-pxa to drivers/soc/ ARM: mmp: rename pxa_register_device ARM: mmp: remove tavorevb board support ARM: pxa: remove unused mach/bitfield.h ARM: pxa: move clk register definitions to driver ARM: pxa: move smemc register access from clk to platform cpufreq: pxa3: move clk register access to clk driver ARM: pxa: remove get_clk_frequency_khz() ARM: pxa: pcmcia: move smemc configuration back to arch ASoC: pxa: i2s: use normal MMIO accessors ASoC: pxa: ac97: use normal MMIO accessors ASoC: pxa: use pdev resource for FIFO regs Input: wm97xx - get rid of irq_enable method in wm97xx_mach_ops Input: wm97xx - switch to using threaded IRQ ...
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