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* ARM: pxa: select both FB and FB_W100 for eseriesArnd Bergmann2017-07-271-0/+1
| | | | | | | | | | | | | | | | | We get a link error trying to access the w100fb_gpio_read/write functions from the platform when the driver is a loadable module or not built-in, so the platform already uses 'select' to hard-enable the driver. However, that fails if the framebuffer subsystem is disabled altogether. I've considered various ways to fix this properly, but they all seem like too much work or too risky, so this simply adds another 'select' to force the subsystem on as well. Fixes: 82427de2c7c3 ("ARM: pxa: PXA_ESERIES depends on FB_W100.") Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* ARM: sa1100/pxa: fix MTD_XIP buildArnd Bergmann2017-07-271-3/+7
| | | | | | | | | | | | | | | | | | In commit 3169663ac5902 "ARM: sa11x0/pxa: convert OS timer registers to IOMEM", the definition of the OSCR macro was changed to be an __iomem pointer, but the same register is also used by the XIP code. This patch does the corresponding change here as well. On PXA, the IRQ register definitions were removed even earlier, in commit 5d284e353eb1 ("ARM: pxa: avoid accessing interrupt registers directly"). This patch unfortunately brings some of that back. An earlier version of my patch moved the code into an external function, which could not work for CONFIG_XIP_KERNEL+CONFIG_MTD_XIP, so this restores something close to the original code. Link: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-March/241716.html Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* Merge tag 'gpio-v4.13-1' of ↵Linus Torvalds2017-07-073-3/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO updates from Linus Walleij: "This is the bulk of GPIO changes for the v4.13 series. Some administrativa: I have a slew of 8250 serial patches and the new IOT2040 serial+GPIO driver coming in through this tree, along with a whole bunch of Exar 8250 fixes. These are ACKed by Greg and also hit drivers/platform/* where they are ACKed by Andy Shevchenko. Speaking about drivers/platform/* there is also a bunch of ACPI stuff coming through that route, again ACKed by Andy. The MCP23S08 changes are coming in here as well. You already have the commits in your tree, so this is just a result of sharing an immutable branch between pin control and GPIO. Core: - Export add/remove for lookup tables so that modules can export GPIO descriptor tables. - Handle GPIO sleep states: it is now possible to flag that a GPIO line may loose its state during suspend/resume of the system to save power. This is used in the Wolfson Micro Arizona driver. - ACPI-based GPIO was tightened up a lot around the edges. - Use bitmap_fill() to speed up a loop. New drivers: - Exar XRA1403 SPI-based GPIO. - MVEBU driver now supports Armada 7K and 8K. - LP87565 PMIC GPIO. - Renesas R-CAR R8A7743 (RZ/G1M). - The new IOT2040 8250 serial/GPIO also comes in through this changeset. Substantial driver changes: - Seriously fix the Exar 8250 GPIO portions to work. - The MCP23S08 was moved out to a pin control driver. - Convert MEVEBU to use regmap for register access. - Drop Vulcan support from the Broadcom driver. - Serious cleanup and improvement of the mockup driver, giving us a better test coverage. Misc: - Lots of janitorial clean up. - A bunch of documentation fixes" * tag 'gpio-v4.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (70 commits) serial: exar: Add support for IOT2040 device gpio-exar/8250-exar: Make set of exported GPIOs configurable platform: Accept const properties serial: exar: Factor out platform hooks gpio-exar/8250-exar: Rearrange gpiochip parenthood gpio: exar: Fix iomap request gpio-exar/8250-exar: Do not even instantiate a GPIO device for Commtech cards serial: uapi: Add support for bus termination gpio: rcar: Add R8A7743 (RZ/G1M) support gpio: gpio-wcove: Fix GPIO control register offset calculation gpio: lp87565: Add support for GPIO gpio: dwapb: fix missing first irq for edgeboth irq type MAINTAINERS: Take maintainership for GPIO ACPI support gpio: exar: Fix reading of directions and values gpio: exar: Allocate resources on behalf of the platform device gpio-exar/8250-exar: Fix passing in of parent PCI device gpio: mockup: use devm_kcalloc() where applicable gpio: mockup: add myself as author gpio: mockup: improve the error message gpio: mockup: don't return magic numbers from probe() ...
| * gpio: pcf857x: move header file out of I2C realmWolfram Sang2017-05-232-2/+2
| | | | | | | | | | | | | | | | include/linux/i2c is not for client devices. Move the header file to a more appropriate location. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * gpio: max732x: move header file out of I2C realmWolfram Sang2017-05-231-1/+1
| | | | | | | | | | | | | | | | include/linux/i2c is not for client devices. Move the header file to a more appropriate location. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | ARM: pxa: Delete an error message for a failed memory allocation in ↵Markus Elfring2017-06-141-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | pxa3xx_u2d_probe() Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
* | ARM: pxa: Improve a size determination in pxa3xx_u2d_probe()Markus Elfring2017-06-141-1/+1
| | | | | | | | | | | | | | | | | | Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
* | ARM: pxa: Delete an error message for a failed memory allocation in ↵Markus Elfring2017-06-141-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | pxa_pm_init() Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
* | ARM: pxa: magician: Add support for ADS7846 touchscreenPetr Cvek2017-06-142-1/+84
|/ | | | | | | | | | | | | | | | | | | This patch adds a support for ADS7846 touchscreen driver. The basic functionality was tested, x_plate_ohms and y_plate_ohms were physically measured. The value pressure_max was empirically set to match the measured range, which is affected by x_plate_ohms and ADS samples. The value of keep_vref_on should be set. A tested model (T-Mobile MDA Compact PM10A) doesn't seem to use Vref pin as the input from an external source. On this model the unset keep_vref_on cause high jitter of measured values. SPI framing pin (gpio_cs) must be used in GPIO mode due to an incompatible autoframing of PXA27x controller and ADS7846 device. Signed-off-by: Petr Cvek <petr.cvek@tul.cz> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
* ARM: pxa/raumfeld: fix compile error in rotary controller resourcesDmitry Torokhov2017-04-181-1/+1
| | | | | | | | When switching rotary controlelr from plain IRQ number to IRQ resource, I messed up the syntax. Fixes: d422be5f62ef ("Input: eeti_ts - expect platform code to set ... ") Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: eeti_ts - switch to gpiod APIDmitry Torokhov2017-04-051-5/+9
| | | | | | | | | gpiod API allows standard way of specifying GPIO polarity and takes it into account when reading or setting GPIO state. It also allows us to switch to common way of obtaining GPIO descriptor and away form legacy platform data. Reviewed-by: Daniel Mack <daniel@zonque.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: eeti_ts - expect platform code to set interrupt triggerDmitry Torokhov2017-04-051-1/+10
| | | | | | | | Instead of keying interrupt trigger off GPIO polarity, let's rely on platform code to set it up properly for us. Reviewed-by: Daniel Mack <daniel@zonque.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Input: eeti_ts - respect interrupt set in client structureDmitry Torokhov2017-04-031-0/+1
| | | | | | | Instead of expecting that GPIO is always interrupt source, let's use interrupt specified in I2C client. Reviewed-by: Daniel Mack <daniel@zonque.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds2017-02-284-4/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM updates from Russell King: - nommu updates from Afzal Mohammed cleaning up the vectors support - allow DMA memory "mapping" for nommu Benjamin Gaignard - fixing a correctness issue with R_ARM_PREL31 relocations in the module linker - add strlen() prototype for the decompressor - support for DEBUG_VIRTUAL from Florian Fainelli - adjusting memory bounds after memory reservations have been registered - unipher cache handling updates from Masahiro Yamada - initrd and Thumb Kconfig cleanups * 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (23 commits) ARM: mm: round the initrd reservation to page boundaries ARM: mm: clean up initrd initialisation ARM: mm: move initrd init code out of arm_memblock_init() ARM: 8655/1: improve NOMMU definition of pgprot_*() ARM: 8654/1: decompressor: add strlen prototype ARM: 8652/1: cache-uniphier: clean up active way setup code ARM: 8651/1: cache-uniphier: include <linux/errno.h> instead of <linux/types.h> ARM: 8650/1: module: handle negative R_ARM_PREL31 addends correctly ARM: 8649/2: nommu: remove Hivecs configuration is asm ARM: 8648/2: nommu: display vectors base ARM: 8647/2: nommu: dynamic exception base address setting ARM: 8646/1: mmu: decouple VECTORS_BASE from Kconfig ARM: 8644/1: Reduce "CPU: shutdown" message to debug level ARM: 8641/1: treewide: Replace uses of virt_to_phys with __pa_symbol ARM: 8640/1: Add support for CONFIG_DEBUG_VIRTUAL ARM: 8639/1: Define KERNEL_START and KERNEL_END ARM: 8638/1: mtd: lart: Rename partition defines to be prefixed with PART_ ARM: 8637/1: Adjust memory boundaries after reservations ARM: 8636/1: Cleanup sanity_check_meminfo ARM: add CPU_THUMB_CAPABLE to indicate possible Thumb support ...
| * ARM: 8641/1: treewide: Replace uses of virt_to_phys with __pa_symbolFlorian Fainelli2017-02-284-4/+4
| | | | | | | | | | | | | | | | | | | | | | All low-level PM/SMP code using virt_to_phys() should actually use __pa_symbol() against kernel symbols. Update code where relevant to move away from virt_to_phys(). Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge tag 'armsoc-soc' of ↵Linus Torvalds2017-02-232-26/+31
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Arnd Bergmann: "In the SoC branch we normally collect classic arch/arm/mach-* contents, i.e. C code changes for SoC platforms. This release cycle the diffstat is quite nice, in that we're removing 3x the amount of code that's being added. The main reason for this is that there's a removal of camera drivers for Freescale i.MX chips (driver was removed so the device registration isn't needed any more). There's also removal of display initialization code for OMAP that is no longer needed. The rest are mostly minor tweaks and cleanups; constification on Samsung platforms, cleanup of ux500 platform data, purge of other unused platform data/device seutp on i.MX and other good stuff. New SoC support this cycle is for two Allwinner platforms, H2+ and V3s" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (55 commits) ARM: ux500: remove deleted file from Makefile ARM: ep93xx: Disable TS-72xx watchdog before uncompressing ARM: ux500: cut some platform data MAINTAINERS: Update for the current location of the bcm2835 tree. ARM: davinci: remove BUG_ON() from da850_register_sata() ARM: davinci: da850: model the SATA refclk ARM: davinci: da850: add con_id for the SATA clock ARM: davinci: da8xx-dt: add OF_DEV_AUXDATA entry for SATA arm: mvebu: support for SMP on 98DX3336 SoC dt-bindings: video: exynos7-decon: Remove obsolete samsung,power-domain property soc: dove: constify reset_control_ops structures ARM: mv78xx0: fix possible PCI buffer overflow MAINTAINERS: transfer maintainership for the EZX platform ARM: shmobile: rcar-gen2: Add more register documentation ARM: tegra: paz00: Fix __initdata placement ARM: OMAP: clock: Remove unused mpurate cmdline option ARM: davinci: add skeleton for pdata-quirks arm: sunxi: add support for V3s SoC ARM: OMAP2+: omap_hwmod: Add support for earlycon arm: hisi: drop extern hip01_cpu_die ...
| * | ARM: pxa: include linux/leds.hArnd Bergmann2017-01-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the header is not included implicitly, we get a build failure: arch/arm/mach-pxa/idp.c:205:22: error: field 'cdev' has incomplete type struct led_classdev cdev; This adds an explicit #include. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
| * | ARM: pxa: ezx: fix a910 camera dataArnd Bergmann2017-01-181-26/+30
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | The camera_supply_dummy_device definition is shared between a780 and a910, but only provided when the first is enabled and fails to build for a configuration with only a910: arch/arm/mach-pxa/ezx.c:1097:3: error: 'camera_supply_dummy_device' undeclared here (not in a function) This moves the definition into its own section. Fixes: 6c1b417adc8f ("ARM: pxa: ezx: use the new pxa_camera platform_data") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
* / ARM: pxa: Don't rely on public mmc header to include leds.hUlf Hansson2017-02-137-0/+7
|/ | | | | | | | | | | | | Some of the pxa platforms, balloon3, colibri-pxa270-income, corgi, trizeps4, vpac270, zeus and zylonite depends on leds.h. Explicitly include it instead of relying on the public mmc header host.h. Cc: Daniel Mack <daniel@zonque.org> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Cc: Robert Jarzmik <robert.jarzmik@free.fr> Cc: <linux-arm-kernel@lists.infradead.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
* Merge tag 'armsoc-soc' of ↵Linus Torvalds2016-12-159-202/+111
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Arnd Bergmann: "These are updates for platform specific code on 32-bit ARM machines, essentially anything that can not (yet) be expressed using DT files. Noteworthy changes include: - Added support for the TI DRA71x family of SoCs in mach-omap2, this is an new variant of the the DRA72x/DRA74x automotive infotainment chips we already supported for a while. - Added support for the ST STM32F746 SoC, the first Cortex-M7 based microcontroller we support, related to the smaller STM32F4 family. - Renesas adds support for r8a7743 and r8a7745 in mach-shmobile, see http://elinux.org/RZ-G - SMP is now supported on the OX820 platform - A lot of code in mach-omap2 gets removed as a follow-up to removing support for board files in the previous release - Davinci has some new work to improve USB support - For i.MX, the performance monitor now supports profiling the memory controller using 'perf'" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (95 commits) ARM: davinci: da830-evm: use gpio descriptor for mmc pins ARM: davinci: da850-evm: use gpio descriptor for mmc pins ARM: davinci: hawk: use gpio descriptor for mmc pins ARM: ARTPEC-6: add select MFD_SYSCON to MACH_ARTPEC6 ARM: davinci: da8xx: Fix ohci device name ARM: oxnas: Add OX820 config and makefile entry ARM: oxnas: Add OX820 SMP support ARM: davinci: PM: fix build when da850 not compiled in ARM: orion5x: remove legacy support of ls-chl ARM: integrator: drop EBI access use syscon ARM: BCM5301X: Add back handler ignoring external imprecise aborts ARM: davinci: PM: support da8xx DT platforms ARM: davinci: PM: cleanup: remove references to pdata ARM: davinci: PM: rework init, remove platform device ARM: Kconfig: Introduce MACH_STM32F746 flag ARM: mach-stm32: Add a new SOC - STM32F746 ARM: shmobile: document SK-RZG1E board ARM: shmobile: r8a7745: basic SoC support ARM: imx: mach-imx6ul: add imx6ull support ARM: zynq: Reserve correct amount of non-DMA RAM ...
| * ARM: pxa: fix pxa25x interrupt initRobert Jarzmik2016-11-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | In the device-tree case, the root interrupt controller cannot be accessed through the 6th coprocessor, contrary to pxa27x and pxa3xx architectures. Fix it to behave as in non-devicetree builds. Fixes: 32f17997c130 ("ARM: pxa: remove irq init from dt machines") Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
| * ARM: pxa: remove duplicated include from spitz.cWei Yongjun2016-11-022-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | This partially reverts commit 12beb346710b ("Merge tag 'pxa-fixes-v4.8' of https://github.com/rjarzmik/linux into randconfig-4.8"). This former patch introduced accidentally a double include of module.h. Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com> Acked-by: Paul Gortmaker <paul.gortmaker@windriver.com> [amended commit message and 2 comments] Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
| * ARM: pxa: em-x270: use the new pxa_camera platform_dataRobert Jarzmik2016-10-291-60/+29
| | | | | | | | | | | | | | pxa_camera has transitioned from a soc_camera driver to a standalone v4l2 driver. Amend the device declaration accordingly. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
| * ARM: pxa: ezx: use the new pxa_camera platform_dataRobert Jarzmik2016-10-291-104/+72
| | | | | | | | | | | | | | pxa_camera has transitioned from a soc_camera driver to a standalone v4l2 driver. Amend the device declaration accordingly. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
| * ARM: pxa: mioa701: use the new pxa_camera platform_dataRobert Jarzmik2016-10-291-9/+4
| | | | | | | | | | | | | | pxa_camera has transitioned from a soc_camera driver to a standalone v4l2 driver. Amend the device declaration accordingly. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
| * ARM: pxa: pxa_cplds: honor probe deferralRobert Jarzmik2016-10-181-7/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The method to acquire the input interrupt was working in a platform data based board, but was failing in a device-tree one when the gpio controller was probed after pxa_cplds. Use platform_get_irq() to benefit from the probe deferral mechanism. Moreover, as seen in dm9000.c development, platform_get_irq() doesn't honor the irq type IO resource (ie. edge rising for example), and it must be passed again at irq request in a not device-tree build, hence the irq_get_trigger_type() call. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
| * ARM: sa11x0/pxa: get rid of get_clock_tick_rateRobert Jarzmik2016-10-182-17/+0
| | | | | | | | | | | | | | | | | | The last user of this function is gone, so remove it. The clock API should now be used to get clock rates. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
| * ARM: sa11x0/pxa: acquire timer rate from the clock rateRobert Jarzmik2016-10-181-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | As both pxa and sa1100 provide a clock to the timer, the rate can be inferred from the clock rather than hard encoded in a functional call. This patch changes the pxa timer to have a mandatory clock which is used as the timer rate. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
* | ARM: pxa: enhance smc91x platform dataRobert Jarzmik2016-10-183-0/+3
|/ | | | | | | | | | | | Instead of having the smc91x driver relying on machine_is_*() calls, provide this data through platform data, ie. idp, mainstone and stargate. This way, the driver doesn't need anymore machine_is_*() calls, which wouldn't work anymore with a device-tree build. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge tag 'armsoc-soc' of ↵Linus Torvalds2016-10-0716-68/+95
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Arnd Bergmann: "These are updates for platform specific code on 32-bit ARM machines, essentially anything that can not (yet) be expressed using DT files. Noteworthy changes include: - We get support for running in big-endian mode on two platforms: sunxi (Allwinner) and s3c24xx (old Samsung). - The recently added Uniphier platform now uses standard PSCI methods for SMP booting and we remove support for old bootloader versions that did not support it yet. - In sunxi, we gain support for the "Nextthing GR8" SoC, which is a close relative of the Allwinner A13 and R8 chips. - PXA completes its move over to the generic dmaengine framework and removes its old private API - mach-bcm gains support for BCM47189/BCM53573, their first ARM SoC with integrated 802.11ac wireless networking" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (54 commits) ARM: imx legacy: pca100: move peripheral initialization to .init_late ARM: imx legacy: mx27ads: move peripheral initialization to .init_late ARM: imx legacy: mx21ads: move peripheral initialization to .init_late ARM: imx legacy: pcm043: move peripheral initialization to .init_late ARM: imx legacy: mx35-3ds: move peripheral initialization to .init_late ARM: imx legacy: mx27-3ds: move peripheral initialization to .init_late ARM: imx legacy: imx27-visstrim-m10: move peripheral initialization to .init_late ARM: imx legacy: vpr200: move peripheral initialization to .init_late ARM: imx legacy: mx31moboard: move peripheral initialization to .init_late ARM: imx legacy: armadillo5x0: move peripheral initialization to .init_late ARM: imx legacy: qong: move peripheral initialization to .init_late ARM: imx legacy: mx31-3ds: move peripheral initialization to .init_late ARM: imx legacy: pcm037: move peripheral initialization to .init_late ARM: imx legacy: mx31lilly: move peripheral initialization to .init_late ARM: imx legacy: mx31ads: move peripheral initialization to .init_late ARM: imx legacy: mx31lite: move peripheral initialization to .init_late ARM: imx legacy: kzm: move peripheral initialization to .init_late MAINTAINERS: update list of Oxnas maintainers ARM: orion5x: remove extraneous NO_IRQ ARM: orion: simplify orion_ge00_switch_init ...
| * Merge tag 'pxa-for-4.9' of https://github.com/rjarzmik/linux into next/socArnd Bergmann2016-09-1516-68/+95
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull "This is the pxa changes for v4.9 cycle" from Robert Jarzmik: This cycle is covering : - the removal of the legacy DMA API This is the major contributor to the negative diffstat, as dmaengine have taken over in this area. - IDE subsystem defconfig fixes - preparation for pxa25x to be device-tree compliant - various irq related fixes * tag 'pxa-for-4.9' of https://github.com/rjarzmik/linux: ARM: pxa: pxa_cplds: fix interrupt handling ARM: pxa: remove irq init from dt machines ARM: pxa: Use kmalloc_array() in pxa_pm_init() ARM: pxa: magician: Remove duplicated I2C pins declaration ARM: pxa: fix GPIO double shifts arm: trizeps4_defconfig: disable IDE subsystem arm: pxa255-idp_defconfig: disable IDE subsystem arm: lpda270_defconfig: disable IDE subsystem arm: colibri_pxa270_defconfig: disable IDE subsystem ARM: pxa: add pxa25x device-tree support ARM: pxa: prepare pxa25x interrupts for device-tree platforms ARM: pxa: remove platform dma code ARM: pxa: remove devicetree boards from pxa_defconfig
| | * ARM: pxa: pxa_cplds: fix interrupt handlingRobert Jarzmik2016-09-091-9/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since its initial commit, the driver is buggy for multiple interrupts handling. The translation from the former lubbock.c file was not complete, and might stall all interrupt handling when multiple interrupts occur. This is especially true when inside the interrupt handler and if a new interrupt comes and is not handled, leaving the output line still held, and not creating a transition as the GPIO block behind would expect to trigger another cplds_irq_handler() call. For the record, the hardware is working as follows. The interrupt mechanism relies on : - one status register - one mask register Let's suppose the input irq lines are called : - i_sa1111 - i_lan91x - i_mmc_cd Let's suppose the status register for each irq line is called : - status_sa1111 - status_lan91x - status_mmc_cd Let's suppose the interrupt mask for each irq line is called : - irqen_sa1111 - irqen_lan91x - irqen_mmc_cd Let's suppose the output irq line, connected to GPIO0 is called : - o_gpio0 The behavior is as follows : - o_gpio0 = not((status_sa1111 & irqen_sa1111) | (status_lan91x & irqen_lan91x) | (status_mmc_cd & irqen_mmc_cd)) => this is a N-to-1 NOR gate and multiple AND gates - irqen_* is exactly as programmed by a write to the FPGA - status_* behavior is governed by a bi-stable D flip-flop => on next FPGA clock : - if i_xxx is high, status_xxx becomes 1 - if i_xxx is low, status_xxx remains as it is - if software sets status_xxx to 0, the D flip-flop is reset => status_xxx becomes 0 => on next FPGA clock cycle, if i_xxx is high, status_xxx becomes 1 again Fixes: fc9e38c0f4d3 ("ARM: pxa: lubbock: use new pxa_cplds driver") Reported-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
| | * ARM: pxa: remove irq init from dt machinesRobert Jarzmik2016-09-095-16/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The init_irq and handle_irq can be declared through standard irqchip declaration and are not necessary in machine descriptions. This is another step towards the generic kernel for the pxa architecture. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Arnd Bergmann <arnd@arndb.de>
| | * ARM: pxa: Use kmalloc_array() in pxa_pm_init()Markus Elfring2016-09-091-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "kmalloc_array". This issue was detected by using the Coccinelle software. * Replace the specification of a data type by a pointer dereference to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
| | * ARM: pxa: magician: Remove duplicated I2C pins declarationPetr Cvek2016-09-091-4/+0
| | | | | | | | | | | | | | | | | | | | | Magician has GPIO117_I2C_SCL and GPIO118_I2C_SDA pins declared twice. Signed-off-by: Petr Cvek <petr.cvek@tul.cz> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
| | * ARM: pxa: fix GPIO double shiftsRobert Jarzmik2016-09-094-17/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit 9bf448c66d4b ("ARM: pxa: use generic gpio operation instead of gpio register") from Oct 17, 2011, leads to the following static checker warning: arch/arm/mach-pxa/spitz_pm.c:172 spitz_charger_wakeup() warn: double left shift '!gpio_get_value(SPITZ_GPIO_KEY_INT) << (1 << ((SPITZ_GPIO_KEY_INT) & 31))' As Dan reported, the value is shifted three times : - once by gpio_get_value(), which returns either 0 or BIT(gpio) - once by the shift operation '<<' - a last time by GPIO_bit(gpio) which is BIT(gpio) Therefore the calculation lead to a chained or operator of : - (1 << gpio) << (1 << gpio) = (2^gpio)^gpio = 2 ^ (gpio * gpio) It is be sheer luck the former statement works, only because each gpio used is strictly smaller than 6, and therefore 2^(gpio^2) never overflows a 32 bits value, and because it is used as a boolean value to check a gpio activation. As the xxx_charger_wakeup() functions are used as a true/false detection mechanism, take that opportunity to change their prototypes from integer return value to boolean one. Fixes: 9bf448c66d4b ("ARM: pxa: use generic gpio operation instead of gpio register") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
| | * ARM: pxa: add pxa25x device-tree supportRobert Jarzmik2016-08-094-18/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a device-tree machine entry (DT_MACHINE_START) for pxa25x based platforms. Take the opportunity to sort the file machine descriptions by alphabetical order. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
| | * ARM: pxa: prepare pxa25x interrupts for device-tree platformsRobert Jarzmik2016-08-092-0/+7
| | | | | | | | | | | | | | | | | | | | | Add the device-tree interrupts initialization function required to have a generic pxa25x device-tree machine. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
| | * ARM: pxa: remove platform dma codeRobert Jarzmik2016-08-095-10/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | As the last pxa related driver was converted to dmaengine, it's time to kill the legacy dma code, which is not used anymore. This finishes the pxa dmaengine transition. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
* | | Merge tag 'gpio-v4.9-1' of ↵Linus Torvalds2016-10-052-2/+2
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO updates from Linus Walleij: "This is the bulk of GPIO changes for the v4.9 series: Subsystem improvements: - do away with the last users of the obsolete Kconfig options ARCH_REQUIRE_GPIOLIB and ARCH_WANT_OPTIONAL_GPIOLIB (the latter always sounded like an item on a wishlist to Santa Claus to me). We can now select GPIOLIB and be done with it, for all archs. After some struggle it even work on UM. Not that it has GPIO, but if it wants to, it can select the library. - continued efforts to make drivers properly either tristate or bool. - introduce a warning for drivers assigning default triggers to their irqchip lines when probed from device tree, so we find and fix these ambigous drivers. It is agreed that in the OF config path, the device tree defines trigger characteristics. - the same warning, mutatis mutandis, for ACPI-probed GPIO irqchips. - we introduce the ability to mark certain IRQ lines as "unusable" as they can be taken by BIOS/firmware, unrouted in silicon and generally nasty if you use them, and such things. This is put to good use in the STMPE driver and also in the Cherryview pin control driver. - a new "mockup" virtual GPIO device that can be used for testing. The plan is to add unit tests under tools/* for exercising this device and verify that the kernel code paths are working as they should. - make memory-mapped I/O-drivers depend on HAS_IOMEM. This was implicit all the time, but when people started building UM with allyesconfig or allmodconfig it exploded in their face. - move some stray bits of device tree and ACPI HW description callbacks down into their respective implementation silo. These were causing issues when compiling on !HAS_IOMEM as well, so now eventually UM compiles the GPIOLIB library if it wants to. New drivers: - new driver for the Aspeed GPIO front-end companion to the pin controller merged through the pin control tree. - new driver for the LP873x PMIC GPIO portions. - new driver for Technologic Systems' I2C FPGA GPIO such as TS4900, TS-7970, TS-7990 and TS-4100. - new driver for the Broadcom BCM63xx series including BCM6338 and BCM6345. - new driver for the Intel WhiskeyCove PMIC GPIO. - new driver for the Allwinner AXP209 PMIC GPIO portions. - new driver for Diamond Systems 48 line GPIO-MM, another of these port-mapped I/O expansion cards. - support the STMicroelectronics STMPE1600 variant in the STMPE driver. Driver improvements: - the STMPE driver now supports rising/falling edge detection properly for IRQs. - the PCA954x will now fetch and enable its VCC regulator properly. - major rework of the PCA953x driver with the goal of eventually switching it over to use regmap and thus modernize it even more. - switch the IOP driver to use the generic MMIO GPIO library. - move the ages old HTC EGPIO (extended GPIO) GPIO expander driver over to this subsystem from MFD, achieveing some separation of concerns" * tag 'gpio-v4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (81 commits) gpio: add missing static inline gpio: OF: localize some gpiochip init functions gpio: acpi: separation of concerns gpio: OF: separation of concerns gpio: make memory-mapped drivers depend on HAS_IOMEM gpio: stmpe: use BIT() macro gpio: stmpe: forbid unused lines to be mapped as IRQs mfd/gpio: Move HTC GPIO driver to GPIO subsystem gpio: MAINTAINERS: Add an entry for GPIO mockup driver gpio/mockup: add virtual gpio device gpio: Added zynq specific check for special pins on bank zero gpio: axp209: Implement get_direction gpio: aspeed: remove redundant return value check gpio: loongson1: remove redundant return value check ARM: omap2: fix missing include gpio: tc3589x: fix up complaints on unsigned gpio: tc3589x: add .get_direction() and small cleanup gpio: f7188x: use gpiochip_get_data instead of container_of gpio: tps65218: use devm_gpiochip_add_data() for gpio registration gpio: aspeed: fix return value check in aspeed_gpio_probe() ...
| * \ \ Merge branch 'ib-move-htc-egpio' into develLinus Walleij2016-09-282-2/+2
| |\ \ \ | | |/ / | |/| |
| | * | mfd/gpio: Move HTC GPIO driver to GPIO subsystemLinus Walleij2016-09-282-2/+2
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The HTC GPIO driver is a pure GPIO driver and I just can not see what it is doing inside MFD. Let's just move it to GPIO and take this opportunity to move the platform data to <linux/platform_data/gpio-htc-egpio.h> Cc: arm@kernel.org Cc: Russell King <linux@armlinux.org.uk> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | ARM: pxa/lubbock: add pcmcia clockRussell King2016-09-121-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the required PCMCIA clock for the SA1111 "1800" device. This clock is used to compute timing information for the PCMCIA interface in the SoC device, rather than the SA1111. Hence, the provision of this clock is a convenience for the driver and does not reflect the hardware, so this must not be copied into DT. Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
* | | net: smc91x: fix SMC accessesRussell King2016-08-282-2/+4
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit b70661c70830 ("net: smc91x: use run-time configuration on all ARM machines") broke some ARM platforms through several mistakes. Firstly, the access size must correspond to the following rule: (a) at least one of 16-bit or 8-bit access size must be supported (b) 32-bit accesses are optional, and may be enabled in addition to the above. Secondly, it provides no emulation of 16-bit accesses, instead blindly making 16-bit accesses even when the platform specifies that only 8-bit is supported. Reorganise smc91x.h so we can make use of the existing 16-bit access emulation already provided - if 16-bit accesses are supported, use 16-bit accesses directly, otherwise if 8-bit accesses are supported, use the provided 16-bit access emulation. If neither, BUG(). This exactly reflects the driver behaviour prior to the commit being fixed. Since the conversion incorrectly cut down the available access sizes on several platforms, we also need to go through every platform and fix up the overly-restrictive access size: Arnd assumed that if a platform can perform 32-bit, 16-bit and 8-bit accesses, then only a 32-bit access size needed to be specified - not so, all available access sizes must be specified. This likely fixes some performance regressions in doing this: if a platform does not support 8-bit accesses, 8-bit accesses have been emulated by performing a 16-bit read-modify-write access. Tested on the Intel Assabet/Neponset platform, which supports only 8-bit accesses, which was broken by the original commit. Fixes: b70661c70830 ("net: smc91x: use run-time configuration on all ARM machines") Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge tag 'fixes-for-linus' of ↵Linus Torvalds2016-08-112-0/+2
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: "A couple of bug fixes have come in for v4.8 so far. Since the first few were originally meant to go into -rc1 (but didn't get sent in time for travel reasons), the branch is unfortunately based on top of a commit in the middle of the merge window rather than -rc1. Content-wise we have: - a fix for the last remaining broken build in kernelci, getting mach-shmobile to build again with SMP disabled - a fix for a realview regression that broke real hardware but not the qemu model that everyone uses in practice (needed for v4.7 as well) - a merge conflict fix for Tegra that also broke v4.7 - two Kconfig fixes for arm64 build regressions - a couple of arm32 build warning fixes (all harmless) - fix the RTC on Exynos7 Espresso (which apparently never worked right)" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: Merge tag 'pxa-fixes-v4.8' of https://github.com/rjarzmik/linux into randconfig-4.8 arm64: Kconfig: select HISILICON_IRQ_MBIGEN only if PCI is selected arm64: Kconfig: select ALPINE_MSI only if PCI is selected ARM: dts: realview: Fix PBX-A9 cache description ARM: tegra: fix erroneous address in dts ARM: dts: add syscon compatible string for AP syscon ARM: dts: add syscon compatible string for CP syscon ARM: oxnas: select reset controller framework ARM: hide mach-*/ include for ARM_SINGLE_ARMV7M ARM: don't include removed directories Revert "ARM: aspeed: adapt defconfigs for new CONFIG_PRINTK_TIME" ARM: shmobile: don't call platform_can_secondary_boot on UP MAINTAINER: alpine: add a mailing list ARM: do away with final ARCH_REQUIRE_GPIOLIB arm64: dts: Fix RTC by providing rtc_src clock
| * Merge tag 'pxa-fixes-v4.8' of https://github.com/rjarzmik/linux into ↵Arnd Bergmann2016-08-112-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | randconfig-4.8 This is the pxa changes for v4.8 cycle. This is a tiny fix couple to enable changes in includes in gpio API without breaking pxa boards. * tag 'pxa-fixes-v4.8' of https://github.com/rjarzmik/linux: ARM: pxa: add module.h for corgi symbol_get/symbol_put usage ARM: pxa: add module.h for spitz symbol_get/symbol_put usage
* | Merge tag 'rtc-4.8' of ↵Linus Torvalds2016-08-053-3/+3
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "RTC for 4.8 Cleanups: - huge cleanup of rtc-generic and char/genrtc this allowed to cleanup rtc-cmos, rtc-sh, rtc-m68k, rtc-powerpc and rtc-parisc - move mn10300 to rtc-cmos Subsystem: - fix wakealarms after hibernate - multiples fixes for rctest - simplify implementations of .read_alarm New drivers: - Maxim MAX6916 Drivers: - ds1307: fix weekday - m41t80: add wakeup support - pcf85063: add support for PCF85063A variant - rv8803: extend i2c fix and other fixes - s35390a: fix alarm reading, this fixes instant reboot after shutdown for QNAP TS-41x - s3c: clock fixes" * tag 'rtc-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (65 commits) rtc: rv8803: Clear V1F when setting the time rtc: rv8803: Stop the clock while setting the time rtc: rv8803: Always apply the I²C workaround rtc: rv8803: Fix read day of week rtc: rv8803: Remove the check for valid time rtc: rv8803: Kconfig: Indicate rx8900 support rtc: asm9260: remove .owner field for driver rtc: at91sam9: Fix missing spin_lock_init() rtc: m41t80: add suspend handlers for alarm IRQ rtc: m41t80: make it a real error message rtc: pcf85063: Add support for the PCF85063A device rtc: pcf85063: fix year range rtc: hym8563: in .read_alarm set .tm_sec to 0 to signal minute accuracy rtc: explicitly set tm_sec = 0 for drivers with minute accurancy rtc: s3c: Add s3c_rtc_{enable/disable}_clk in s3c_rtc_setfreq() rtc: s3c: Remove unnecessary call to disable already disabled clock rtc: abx80x: use devm_add_action_or_reset() rtc: m41t80: use devm_add_action_or_reset() rtc: fix a typo and reduce three empty lines to one rtc: s35390a: improve two comments in .set_alarm ...
| * rtc: v3020: move rtc-v3020.h to platform_dataAlexandre Belloni2016-07-093-3/+3
| | | | | | | | | | | | | | rtc-v3020.h belongs to include/linux/platform_data/ Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
* | arm: use the new LED disk activity triggerStephan Linz2016-06-271-1/+1
|/ | | | | | | | | | | | - dts: rename 'ide-disk' to 'disk-activity' - platform: rename 'ide-disk' to 'disk-activity' - defconfig: rename 'LEDS_TRIGGER_IDE_DISK' to 'LEDS_TRIGGER_DISK' Signed-off-by: Stephan Linz <linz@li-pro.net> Acked-by: Sekhar Nori <nsekhar@ti.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
* Merge tag 'armsoc-fixes' of ↵Linus Torvalds2016-05-242-1/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: "This is a first set of bug fixes on top of what was merged for 4.7. Two patches for lpc32xx address a harmless build warning that was just introduced, one patch for the mediatek soc driver fixes a warning for arm64, and the pxa changes are minor cleanups that should have been part of the original pull requests but that I forgot to apply to the cleanup-fixes branch earlier" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: lpc32xx: fix NR_IRQS confict ARM: lpc32xx: remove legacy irq controller driver soc: mtk-pmic-wrap: avoid integer overflow warning ARM: pxa: Remove CLK_IS_ROOT ARM: pxa: activate pinctrl for device-tree machines