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2014-05-06Merge branch 'n900-modem-support' into n900-dt-with-ssin900-dt-with-ssiSebastian Reichel109-230/+746
Conflicts: arch/arm/boot/dts/omap3-n900.dts
2014-05-06DTS: ARM: OMAP3-N900: use MATRIX_KEY for keymapn900-dtSebastian Reichel1-51/+52
Use MATRIX_KEY macro from dt-bindings/input/input.h to make the keyboard matrix human readable. Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-05-04DTS: ARM: OMAP3-N900: Add modem supportSebastian Reichel1-1/+42
Add modem device tree data to Nokia N900's DTS file. Signed-off-by: Sebastian Reichel <sre@kernel.org> Reviewed-by: Pavel Machek <pavel@ucw.cz>
2014-05-04DTS: ARM: OMAP3-N900: Add SSI supportSebastian Reichel4-0/+91
Add SSI device tree data for OMAP3 and Nokia N900. Signed-off-by: Sebastian Reichel <sre@kernel.org> Reviewed-by: Pavel Machek <pavel@ucw.cz>
2014-04-27Merge branch 'safe-dirty-tlb-flush'Linus Torvalds5-14/+77
This merges the patch to fix possible loss of dirty bit on munmap() or madvice(DONTNEED). If there are concurrent writers on other CPU's that have the unmapped/unneeded page in their TLBs, their writes to the page could possibly get lost if a third CPU raced with the TLB flush and did a page_mkclean() before the page was fully written. Admittedly, if you unmap() or madvice(DONTNEED) an area _while_ another thread is still busy writing to it, you deserve all the lost writes you could get. But we kernel people hold ourselves to higher quality standards than "crazy people deserve to lose", because, well, we've seen people do all kinds of crazy things. So let's get it right, just because we can, and we don't have to worry about it. * safe-dirty-tlb-flush: mm: split 'tlb_flush_mmu()' into tlb flushing and memory freeing parts
2014-04-27Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-armLinus Torvalds5-15/+56
Pull arm fixes from Russell King: "A number of fixes for the PJ4/iwmmxt changes which arm-soc forced me to take during the merge window. This stuff should have been better tested and sorted out *before* the merge window" * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: 8042/1: iwmmxt: allow to build iWMMXt on Marvell PJ4B ARM: 8041/1: pj4: fix cpu_is_pj4 check ARM: 8040/1: pj4: properly detect existence of iWMMXt coprocessor ARM: 8039/1: pj4: enable iWMMXt only if CONFIG_IWMMXT is set ARM: 8038/1: iwmmxt: explicitly check for supported architectures
2014-04-27Merge tag 'arm64-fixes' of ↵Linus Torvalds7-7/+13
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - compat renameat2 syscall wiring and __NR_compat_syscalls fix - TLB fix for transparent huge pages following switch to generic mmu_gather - spinlock initialisation for init_mm's context - move of_clk_init() earlier - Kconfig duplicate entry fix * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: init: Move of_clk_init to time_init arm64: initialize spinlock for init_mm's context arm64: debug: remove noisy, pointless warning arm64: mm: Add THP TLB entries to general mmu_gather arm64: add renameat2 compat syscall ARM64: Remove duplicated Kconfig entry for "kernel/power/Kconfig" arm64: __NR_compat_syscalls fix
2014-04-27Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A slighlty large fix for a subtle issue in the CPU hotplug code of certain ARM SoCs, where the not yet online cpu needs to setup the cpu local timer and needs to set the interrupt affinity to itself. Setting interrupt affinity to a not online cpu is prohibited and therefor the timer interrupt ends up on the wrong cpu, which leads to nasty complications. The SoC folks tried to hack around that in the SoC code in some more than nasty ways. The proper solution is to have a way to enforce the affinity setting to a not online cpu. The core patch to the genirq code provides that facility and the follow up patches make use of it in the GIC interrupt controller and the exynos timer driver. The change to the core code has no implications to existing users, except for the rename of the locked function and therefor the necessary fixup in mips/cavium. Aside of that, no runtime impact is possible, as none of the existing interrupt chips implements anything which depends on the force argument of the irq_set_affinity() callback" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource: Exynos_mct: Register clock event after request_irq() clocksource: Exynos_mct: Use irq_force_affinity() in cpu bringup irqchip: Gic: Support forced affinity setting genirq: Allow forcing cpu affinity of interrupts
2014-04-27Merge tag 'staging-3.15-rc3' of ↵Linus Torvalds2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging / IIO driver fixes from Greg KH: "Here are some small staging and IIO driver fixes for 3.15-rc3. Nothing major at all, just some assorted issues that people have reported" * tag 'staging-3.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: comedi: usbdux: bug fix for accessing 'ao_chanlist' in private data iio: adc: mxs-lradc: fix warning when buidling on avr32 iio: cm36651: Fix i2c client leak and possible NULL pointer dereference iio: querying buffer scan_mask should return 0/1 staging:iio:ad2s1200 fix a missing break iio: adc: at91_adc: correct default shtim value ARM: at91: at91sam9260: change at91_adc name ARM: at91: at91sam9g45: change at91_adc name iio: cm32181: Fix read integration time function iio: adc: at91_adc: Repair broken platform_data support
2014-04-27Merge tag 'driver-core-3.15-rc3' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are some kernfs fixes for 3.15-rc3 that resolve some reported problems. Nothing huge, but all needed" * tag 'driver-core-3.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: s390/ccwgroup: Fix memory corruption kernfs: add back missing error check in kernfs_fop_mmap() kernfs: fix a subdir count leak
2014-04-26ARM: OMAP2+: N900: remove omapdss init for DT bootSebastian Reichel1-1/+1
Do not try to initialize display for DT boot, since omapdss is now initialized via Device Tree. Without this patch the display subsystem does not properly come up. Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-04-26DTS: ARM: OMAP3-N900: Add si4713 supportSebastian Reichel1-0/+20
This adds support for the N900's FM transmitter to the Nokia N900 DTS file. Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-04-26[media] si4713: add Device Tree supportSebastian Reichel1-38/+29
Update si4713 driver to support being instantiated via Device Tree. This includes moving the regulator names back into the drivers, using regulator_get_optional to avoid breaking the USB driver and switching to the gpio resource interface. Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-04-26ARM: OMAP2+: Add support for RNG on DT booted N900Sebastian Reichel1-0/+12
Add support for OMAP3 ROM Random Number Generator via pdata-quirks. Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-04-26DTS: ARM: OMAP3-N900: Add n900-battery supportSebastian Reichel1-0/+6
This adds support for the N900's battery to the Nokia N900 DTS file. Signed-off-by: Sebastian Reichel <sre@debian.org>
2014-04-26DTS: ARM: TWL4030: Add madcSebastian Reichel1-0/+6
Add madc node to twl4030, so that board DTS files can simply reference the A/D converter. Signed-off-by: Sebastian Reichel <sre@debian.org>
2014-04-26DTS: ARM: OMAP3-N900: Add lis3lv02d supportSebastian Reichel1-0/+52
This adds support for the N900's accelerometer to the Nokia N900 DTS file. Signed-off-by: Sebastian Reichel <sre@debian.org>
2014-04-26add serial wake IRQ to n900 DTSSebastian Reichel2-2/+4
2014-04-26DTS: ARM: OMAP3-N900: Add tsc2005 supportSebastian Reichel1-1/+14
This adds support for the tsc2005 touchscreen to the Nokia N900 DTS file. Signed-off-by: Sebastian Reichel <sre@debian.org>
2014-04-25mm: split 'tlb_flush_mmu()' into tlb flushing and memory freeing partsLinus Torvalds5-14/+77
The mmu-gather operation 'tlb_flush_mmu()' has done two things: the actual tlb flush operation, and the batched freeing of the pages that the TLB entries pointed at. This splits the operation into separate phases, so that the forced batched flushing done by zap_pte_range() can now do the actual TLB flush while still holding the page table lock, but delay the batched freeing of all the pages to after the lock has been dropped. This in turn allows us to avoid a race condition between set_page_dirty() (as called by zap_pte_range() when it finds a dirty shared memory pte) and page_mkclean(): because we now flush all the dirty page data from the TLB's while holding the pte lock, page_mkclean() will be held up walking the (recently cleaned) page tables until after the TLB entries have been flushed from all CPU's. Reported-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Tested-by: Dave Hansen <dave.hansen@intel.com> Acked-by: Hugh Dickins <hughd@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Russell King - ARM Linux <linux@arm.linux.org.uk> Cc: Tony Luck <tony.luck@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-04-25Merge tag 'fixes-3.15-rc3' of ↵Linus Torvalds72-165/+416
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: "Since we didn't get around to collect fixes in time for -rc2 over the easter vacation, this one is unfortunately a bit larger than we'd like for an -rc3 merge. A large set of the changes is in the device tree sources, so I'm splitting out the description between code changes and DT changes. Aside from omap and versatile express, the actual code bugs are and trivial. Here is an overview: imx: - fix video clock settings - fix one clock refcounting bug omap: - update defconfig for renamed USB PHY driver - fix error handling in gpmc - fix N900 video initialization regression - fix reression in hwmod code from missing braces - fix am43xx and omap3 clocks - remove bogus write to voltage control register pxa: - fix build regression from 3.13 header cleanup rockchip: - fix a misleading printk string shmobile: - fix incorrect sound setting on multiple machines spear: - remove incorrect __init section annotation tegra: - remove a stale Kconfig entry u300: - update defconfig ux500: - enable common wireless and sensor drivers in defconfig - more defconfig updates vexpress: - fix voltage calculation for opp - fix reboot hang and warning - fix out-of-bounds array access - improve error handling in clock driver overall: - always select CLKSRC_OF in multiplatform builds And these are the devicetree related changes: imx: - add missing #clock-cell properties - fix pinctrl setting in imx6sl-evk - fix video endpoint on imx53 - remove obsolete lvds-channel nodes (multiple patches) - add missing second stmpe node - fix usb host mode on dmo-edmqmx6 (multiple patches) - fix gic node #address-cells to match usage - add missing legacy IRQ map for PCIe - fix microsom pincontrol setting for rgmii - fix fatal typo in touchscreen DT usage for mx5 - list all RAM present on m53evk and mx53qsb omap: - fix bug in DT handling of gpmc external bus - add DT for older revision of beagleboard - fix regression after DT node name fixes - remove obsolete properties for gpmc - fix pinmux comment to match DT it refers to - fix newly added dra7xx clock node data - add missing clock for USB PHY mvebu: - add missing clock for mdio node - fix nonstandard vendor prefixes on i2c nodes rockchip: - fix pin control setting for uart shmobile: - fix typo in DT data for pin control (multiple patches) - fix gic node #address-cells to match usage tegra: - fix clock and uart DT representation to match hardware zynq: - add DT nodes for newly added driver - add DT properties required for cpufreq-ondemand overall: - restore alphabetic order in Makefile - grammar fixes in bindings" * tag 'fixes-3.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (66 commits) ARM: vexpress/TC2: Convert OPP voltage to uV before storing power/reset: vexpress: Fix restart/power off operation dt: tegra: remove non-existent clock IDs clk: tegra: remove non-existent clocks ARM: tegra: remove UART5/UARTE from tegra124.dtsi ARM: tegra: remove TEGRA_EMC_SCALING_ENABLE ARM: Tidy up DTB Makefile entries ARM: fix missing CLKSRC_OF on multi-platform ARM: spear: add __init to spear_clocksource_init() ARM: pxa: hx4700.h: include "irqs.h" for PXA_NR_BUILTIN_GPIO arm/mach-vexpress: array accessed out of bounds clk: vexpress: NULL dereference on error path ARM: OMAP2+: Fix GPMC remap for devices using an offset ARM: zynq: dt: Add I2C nodes to Zynq device tree ARM: zynq: DT: Add 'clock-latency' property ARM: OMAP2+: Fix oops for GPMC free ARM: dts: Add support for the BeagleBoard xM A/B ARM: dts: Grammar /that will/it will/ ARM: dts: Grammar /is uses/ is used/ ARM: OMAP2+: Fix config name for USB3 PHY ...
2014-04-25Merge tag 'locks-v3.15-2' of git://git.samba.org/jlayton/linuxLinus Torvalds1-3/+3
Pull file locking fixes from Jeff Layton: "File locking related bugfixes for v3.15 (pile #2) - fix for a long-standing bug in __break_lease that can cause soft lockups - renaming of file-private locks to "open file description" locks, and the command macros to more visually distinct names The fix for __break_lease is also in the pile of patches for which Bruce sent a pull request, but I assume that your merge procedure will handle that correctly. For the other patches, I don't like the fact that we need to rename this stuff at this late stage, but it should be settled now (hopefully)" * tag 'locks-v3.15-2' of git://git.samba.org/jlayton/linux: locks: rename FL_FILE_PVT and IS_FILE_PVT to use "*_OFDLCK" instead locks: rename file-private locks to "open file description locks" locks: allow __break_lease to sleep even when break_time is 0
2014-04-25s390/ccwgroup: Fix memory corruptionChristian Borntraeger1-1/+1
commit 0b60f9ead5d4816e7e3d6e28f4a0d22d4a1b2513 (s390: use device_remove_file_self() instead of device_schedule_callback()) caused random memory corruption on my s390 box. Turns out that the last element of the ccwgroup structure is of dynamic size, so we must move the newly introduced work structure _before_ the zero length array. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> CC: Tejun Heo <tj@kernel.org> CC: Martin Schwidefsky <schwidefsky@de.ibm.com> CC: Heiko Carstens <heiko.carstens@de.ibm.com> CC: Sebastian Ott <sebott@linux.vnet.ibm.com> CC: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-25arm64: init: Move of_clk_init to time_initChanho Min2-1/+2
Clock providers should be initialized before clocksource_of_init. If not, Clock source initialization can be fail to get the clock. Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Chanho Min <chanho.min@lge.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2014-04-25arm64: initialize spinlock for init_mm's contextLeo Yan1-0/+3
ARM64 has defined the spinlock for init_mm's context, so need initialize the spinlock structure; otherwise during the suspend flow it will dump the info for spinlock's bad magic warning as below: [ 39.084394] Disabling non-boot CPUs ... [ 39.092871] BUG: spinlock bad magic on CPU#1, swapper/1/0 [ 39.092896] lock: init_mm+0x338/0x3e0, .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0 [ 39.092907] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G O 3.10.33 #125 [ 39.092912] Call trace: [ 39.092927] [<ffffffc000087e64>] dump_backtrace+0x0/0x16c [ 39.092934] [<ffffffc000087fe0>] show_stack+0x10/0x1c [ 39.092947] [<ffffffc000765334>] dump_stack+0x1c/0x28 [ 39.092953] [<ffffffc0007653b8>] spin_dump+0x78/0x88 [ 39.092960] [<ffffffc0007653ec>] spin_bug+0x24/0x34 [ 39.092971] [<ffffffc000300a28>] do_raw_spin_lock+0x98/0x17c [ 39.092979] [<ffffffc00076cf08>] _raw_spin_lock_irqsave+0x4c/0x60 [ 39.092990] [<ffffffc000094044>] set_mm_context+0x1c/0x6c [ 39.092996] [<ffffffc0000941c8>] __new_context+0x94/0x10c [ 39.093007] [<ffffffc0000d63d4>] idle_task_exit+0x104/0x1b0 [ 39.093014] [<ffffffc00008d91c>] cpu_die+0x14/0x74 [ 39.093021] [<ffffffc000084f74>] arch_cpu_idle_dead+0x8/0x14 [ 39.093030] [<ffffffc0000e7f18>] cpu_startup_entry+0x1ec/0x258 [ 39.093036] [<ffffffc00008d810>] secondary_start_kernel+0x114/0x124 Signed-off-by: Leo Yan <leoy@marvell.com> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2014-04-25arm64: debug: remove noisy, pointless warningWill Deacon1-3/+0
Sending a SIGTRAP to a user task after execution of a BRK instruction at EL0 is fundamental to the way in which software breakpoints work and doesn't deserve a warning to be logged in dmesg. Whilst the warning can be justified from EL1, do_debug_exception will already do the right thing, so simply remove the code altogether. Cc: Sandeepa Prabhu <sandeepa.prabhu@linaro.org> Reported-by: Kyrylo Tkachov <kyrylo.tkachov@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2014-04-25arm64: mm: Add THP TLB entries to general mmu_gatherSteve Capper1-0/+6
When arm64 moved over to the core mmu_gather, it lost the logic to flush THP TLB entries (tlb_remove_pmd_tlb_entry was removed and the core implementation only signals that the mmu_gather needs a flush). This patch ensures that tlb_add_flush is called for THP TLB entries. Signed-off-by: Steve Capper <steve.capper@linaro.org> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2014-04-25ARM: 8042/1: iwmmxt: allow to build iWMMXt on Marvell PJ4BSebastian Hesselbarth2-3/+4
Some Marvell PJ4B CPUs also implement iWMMXt extensions. With a proper check for iWMMXt coprocessors now in place, enable it by default on PJ4B. While at it, also allow to manually select the corresponding Kconfig option. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-04-25ARM: 8041/1: pj4: fix cpu_is_pj4 checkSebastian Hesselbarth1-7/+7
Commit fdb487f5c961b94486a78fa61fa28b8eff1954ab ("ARM: 8015/1: Add cpu_is_pj4 to distinguish PJ4 because it has some differences with V7") introduced a cpuid check for Marvell PJ4 processors to fix a regression caused by adding PJ4 based Marvell Dove into multi_v7. Unfortunately, this check is too narrow to catch PJ4 used on Dove itself and breaks iWMMXt support. This patch therefore relaxes the cpuid mask to match both PJ4 and PJ4B. Also, rework the given comment about PJ4/PJ4B modifications to be a little bit more specific about the differences. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-04-25ARM: 8040/1: pj4: properly detect existence of iWMMXt coprocessorSebastian Hesselbarth1-1/+33
commit fdb487f5c961b94486a78fa61fa28b8eff1954ab ("ARM: 8015/1: Add cpu_is_pj4 to distinguish PJ4 because it has some differences with V7") introduced a fix for checking PJ4 cpuid to not use PJ4 specific coprocessor access on non-PJ4 platforms. Unfortunately, this in turn broke Marvell Armada 370/XP, both comprising Marvell PJ4B CPUs without iWMMXt extension. Instead of only checking for cpuid, which may not be sufficient to determine iWMMXt support, the presence of iWMMXt coprocessors can be checked by enabling and reading the Coprocessor ID register (wCID, register 0 of CP1). Therefore this adds an explicit check for the presence and correct wCID value, before enabling iWMMXt capabilities. As a bonus, also print the iWMMXt version of a detected coprocessor. This has been tested to properly detect iWMMXt presence/absence on: - PJ4, CPUID 0x560f5815, wCID 0x56052001: Marvell Dove, iWMMXt v2 - PJ4B, CPUID 0x561f5811: Marvell Armada 370, no iWMMXt - PJ4B, CPUID 0x562f5841, wCID 0x56052001: Marvell Armada 1500, iWMMXt v2 - PJ4B, CPUID 0x562f5842: Marvell Armada XP, no iWMMXt Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-04-25ARM: 8039/1: pj4: enable iWMMXt only if CONFIG_IWMMXT is setSebastian Hesselbarth1-2/+6
This fixes PJ4 coprocessor init to only expose iWMMXt capabilities, if the corresponding kernel support for iWMMXt is enabled. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-04-25ARM: 8038/1: iwmmxt: explicitly check for supported architecturesSebastian Hesselbarth1-2/+6
iwmmxt.S requires special treatment of coprocessor access registers for PJ4 and XScale-based CPUs. It only checks for CPU_PJ4 and drops down to XScale-based treatment on all other architectures. As some PJ4B also come with iWMMXt and also need PJ4 treatment, rework the corresponding preprocessor directives to explicitly check for supported architectures and fail on unsupported ones. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-04-25Merge tag 'zynq-dt-fixes-for-3.15' of git://git.xilinx.com/linux-xlnx into fixesArnd Bergmann3-0/+167
arm: Xilinx Zynq DT fixes for v3.15 - Enable Zynq I2c - Fix cpufreq DT binding * tag 'zynq-dt-fixes-for-3.15' of git://git.xilinx.com/linux-xlnx: ARM: zynq: dt: Add I2C nodes to Zynq device tree ARM: zynq: DT: Add 'clock-latency' property Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24Merge tag 'vexpress/fixes-for-3.15' of ↵Arnd Bergmann52-198/+466
git://git.linaro.org/people/pawel.moll/linux into fixes ARM Versatile Express fixes for 3.15 This series contains straight-forward fixes for different Versatile Express infrastructure drivers: - NULL pointer dereference on the error path in the clk driver - out of boundary array access in the dcscb driver - broken restart/power off implementation - mis-interpreted voltage unit in the spc driver * tag 'vexpress/fixes-for-3.15' of git://git.linaro.org/people/pawel.moll/linux: ARM: vexpress/TC2: Convert OPP voltage to uV before storing power/reset: vexpress: Fix restart/power off operation arm/mach-vexpress: array accessed out of bounds clk: vexpress: NULL dereference on error path Includes an update to 3.15-rc2 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24Merge tag 'spi-v3.15-rc2' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A few driver specific fixes here: - SH HSPI was dealing with its clocks incorrectly which meant it didn't work on some SoCs, fixing this also requires a small fix to one of the SoC clock trees to avoid breaking existing users. - The SiRF driver appears to have had several quality problems, it's fairly new and not widely used so this isn't too worrying. - A brute force fix for excessive locking in the Atmel driver, it needs further investigation but this deals with the immediate issue. - A build fix for the Blackfin driver" * tag 'spi-v3.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: atmel: Fix scheduling while atomic bug spi: sh-hspi: Do not specifically request shyway_clk clock ARM: shmobile: r8a7778: Use clks as MSTP007 parent spi: sirf: make GPIO chipselect function work well spi: sirf: set SPI controller in RISC IO chipselect mode spi: sirf: correct TXFIFO empty interrupt status bit spi: bfin5xx: fix build error
2014-04-24Merge branch 'fixes_for_v3.15' of ↵Linus Torvalds1-1/+1
git://git.linaro.org/people/mszyprowski/linux-dma-mapping Pull dma-mapping fix from Marek Szyprowski: "A small fix for dma-mapping subsystem for ARM" * 'fixes_for_v3.15' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: arm: dma-mapping: Fix mapping size value
2014-04-24ARM: vexpress/TC2: Convert OPP voltage to uV before storingPunit Agrawal1-2/+2
The SPC stores voltage in mV while the code assumes it was returning uV. Convert the returned voltage to uV before storing. Also fix the comment depicting voltage to uV. Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Pawel Moll <pawel.moll@arm.com>
2014-04-24ARM: tegra: remove UART5/UARTE from tegra124.dtsiStephen Warren1-13/+0
Tegra124 only has 4 UARTs. Parts of the documentation hint at a fifth UART, but this appears to be left-over from earlier SoC documentation. Remove the non-existent DT node for UART5. Cc: <stable@vger.kernel.org> Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24Merge tag 'omap-for-v3.15/fixes-v2-signed' of ↵Arnd Bergmann21-37/+65
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Fixes for omaps, mostly to fix some GPMC, DSS and USB issues for device tree based booting. And turns out BeagleBoard xM A/B needs it's own minimal dts in addition to the related u-boot changes. Also few minor documentation and typo fixes are merged to get them out of the way. * tag 'omap-for-v3.15/fixes-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Fix GPMC remap for devices using an offset ARM: OMAP2+: Fix oops for GPMC free ARM: dts: Add support for the BeagleBoard xM A/B ARM: dts: Grammar /that will/it will/ ARM: dts: Grammar /is uses/ is used/ ARM: OMAP2+: Fix config name for USB3 PHY ARM: dts: am335x: update USB DT references ARM: dts: OMAP2+: remove uses of obsolete gpmc,device-nand ARM: AM335X: EVM: fix pinmux documentation in devicetree ARM: OMAP2+: N900: remove omapdss init for DT boot ARM: dts: dra7xx-clocks: Correct mcasp2_ahclkx_mux bit-shift ARM: dts: omap5: Add clocks to USB3 PHY node ARM: OMAP2+: hwmod: fix missing braces in _init() ARM: AM43xx: fix dpll init in bypass mode ARM: OMAP3: hwmod data: Correct clock domains for USB modules ARM: OMAP3: PM: remove access to PRM_VOLTCTRL register Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24Merge tag 'ux500-defconfig-for-arm-soc' of ↵Arnd Bergmann2-11/+17
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into fixes This is a patch set for some ST-Ericsson devices: - Updates the Ux500 (U8500) defconfig - Selects PARTITION_ADVANCED for Ux500 and U300 - Configure in IIO sensor drivers for the Ux500 - Configure in the CW1200 WLAN chip for the Ux500 * tag 'ux500-defconfig-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: ARM: ux500: configure for CW1200 WLAN chip ARM: ux500: configure in sensors ARM: u300: u300_defconfig: Enable PARTITION_ADVANCED ARM: ux500: u8500_defconfig: Enable PARTITION_ADVANCED ARM: ux500: update defconfig Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24Merge tag 'renesas-fixes-for-v3.15' of ↵Arnd Bergmann5-8/+5
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes Renesas ARM Based SoC Fixes Updates for v3.15 r8a7791 (R-Car M2) based koelsch board * Correct renesas,gpios to renesas,groups in sd[012] pfc 8a7790 (R-Car H2) based lager board * Correct SND_SOC_DAIFMT_CBx_CFx flags r8a7740 (R-Mobile A1) SoC * Drop address cells from GIC node r8a7740 (R-Mobile A1) based Armadillo800 EVA board * Correct SND_SOC_DAIFMT_CBx_CFx flags sh73a0 (SH-Mobile AG5) SoC * Drop address cells from GIC node * tag 'renesas-fixes-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: koelsch: correct renesas,gpios to renesas,groups in sd[012] pfc ARM: shmobile: r8a7740: drop address cells from GIC node ARM: shmobile: sh73a0: drop address cells from GIC node ARM: shmobile: armadillo800eva: fixup SND_SOC_DAIFMT_CBx_CFx flags ARM: shmobile: lager: fixup SND_SOC_DAIFMT_CBx_CFx flags Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24Merge tag 'renesas-dt5-for-v3.15' of ↵Arnd Bergmann1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes Fifth Round of Renesas ARM Based SoC DT Updates for v3.15 Correct renesas,groups in SDHI nodes of for r8a7790 (R-Car H2) based Lager board. * tag 'renesas-dt5-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: lager: correct renesas,gpios to renesas,groups in sd[02] pfc Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24Merge tag 'v3.15-rockchip-fixes1' of ↵Arnd Bergmann2-5/+5
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into fixes Fixing uart-rx pull settings and a copy'n'paste error in a smp message * tag 'v3.15-rockchip-fixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: ARM: rockchip: fix copy'n'paste error in smp error messages ARM: rockchip: rk3188: enable pull-ups on UART RX pins Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24Merge tag 'imx-fixes-3.15' of ↵Arnd Bergmann19-60/+123
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes The i.MX fixes for 3.15: - A couple of dts changes for the fallout of imx-drm binding update - Parent DI clocks to video PLL for better HDMI support - PCIe interrupt mapping and GIC node fixes - A series of edmqmx6 board fixes - Other small and random fixes on imx5 and imx6 dts * tag 'imx-fixes-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: i.MX6: ipu_di_sel clocks can set parent rates ARM: imx6q: clk: Parent DI clocks to video PLL via di_pre_sel ARM: dts: imx: add required #clock-cells for fixed-clock ARM: dts: vybrid: drop address and size cells from GIC node ARM: dts: imx6sl-evk: Add an entry for MX6SL_PAD_ECSPI1_SS0__GPIO4_IO11 ARM: dts: imx53: fix apparent copy/paste error ARM: dts: imx6q-gw5xxx: remove dead 'crtcs' property ARM: dts: imx53-tx53: add IPU DI ports and endpoints ARM: dts: imx6: edmqmx6: add second STMPE ARM: dts: imx6: edmqmx6: USB H1 only supports host mode ARM: dts: imx6: edmqmx6: Do not use the OTG switch as VBUS regulator ARM: dts: imx6: edmqmx6: Fix usbotg id pin ARM: dt: microsom: don't set bit 7 for ethernet mux settings ARM: imx6q-clk: parent lvds_gate from lvds_sel ARM: dts: imx: drop invalid size and address cells properties ARM: dts: mx5: fix wrong stmpe-ts bindings ARM: dts: imx53-m53evk: Fix memory region description ARM: dts: imx53-qsb-common: Fix memory region description ARM: dts: imx6: add PCIe interrupt mapping properties Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24Merge tag 'mvebu-dt-fixes-non-crit-3.15' of ↵Arnd Bergmann12-11/+13
git://git.infradead.org/linux-mvebu into fixes mvebu DT fixes-non-critical (for v3.15-rc1) - kirkwood - add some missing vendor prefixes to keep checkpatch happy - mvebu - add clock ref to mdio node on 370/XP/38x * tag 'mvebu-dt-fixes-non-crit-3.15' of git://git.infradead.org/linux-mvebu: ARM: mvebu: ensure the mdio node has a clock reference on Armada 38x ARM: mvebu: ensure the mdio node has a clock reference on Armada 370/XP ARM: Kirkwood: DT: Add missing vendor prefix ARM: Kirkwood: Fix Atmel vendor prefix Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24ARM: tegra: remove TEGRA_EMC_SCALING_ENABLEPaul Bolle1-3/+0
Commit a7cbe92cef27 ("ARM: tegra: remove tegra EMC scaling driver") removed the only user of TEGRA_EMC_SCALING_ENABLE. Remove its Kconfig entry too. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24ARM: Tidy up DTB Makefile entriesDomenico Andreoli1-10/+9
Few things were out of order: - removed ARCH_BCM2835 duplicate - shuffled ARCH_BCM_5301X, ARCH_U8500 and ARCH_U300 around so to keep the list sorted Cc: Arnd Bergmann <arnd@arndb.de> Cc: Olof Johansson <olof@lixom.net> Signed-by: Domenico Andreoli <domenico.andreoli@linux.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24ARM: fix missing CLKSRC_OF on multi-platformRob Herring1-0/+1
In commit ddb902cc34593e (ARM: centralize common multi-platform kconfig options), CLKSRC_OF was removed from some platforms, but not added to ARCH_MULTIPLATFORM. Fix this. Reported-by: Lauri Hintsala <lauri.hintsala@bluegiga.com> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24ARM: spear: add __init to spear_clocksource_init()Alex Elder1-1/+1
I get a build warning because spear_clocksource_init() calls clocksource_mmio_init(), but it doesn't have an __init annotation. Fix that. Signed-off-by: Alex Elder <elder@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24ARM: pxa: hx4700.h: include "irqs.h" for PXA_NR_BUILTIN_GPIOAndrea Adami1-0/+1
hx4700 needs the same fix as in 9705e74671f0e4f994d86b00cecf441917c64a66 "ARM: pxa: fix various compilation problems" Fix build errors. Initial one is: /linux/arch/arm/mach-pxa/include/mach/hx4700.h:18:32: error: 'PXA_NR_BUILTIN_GPIO' undeclared here (not in a function) | #define HX4700_ASIC3_GPIO_BASE PXA_NR_BUILTIN_GPIO Cc: stable@vger.kernel.org # v3.13+ Signed-off-by: Andrea Adami <andrea.adami@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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