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2014-05-06Merge branch 'n900-modem-support' into n900-dt-with-ssin900-dt-with-ssiSebastian Reichel250-1010/+6652
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>
2014-05-04HSI: Introduce Nokia N900 modem driverSebastian Reichel4-0/+339
The Nokia N900's modem is connected via Synchronous Serial Interface (SSI), which is a legacy version of MIPI's High-speed Synchronous Serial Interface (HSI). The handles the GPIOs for enabling and resetting the modem and instanciates ssi-protocol for data exchange. It does not yet support exchanging voice data with the modem. Signed-off-by: Sebastian Reichel <sre@kernel.org> Reviewed-by: Pavel Machek <pavel@ucw.cz>
2014-05-04HSI: Introduce driver for SSI ProtocolSebastian Reichel4-1/+1242
This adds a driver for the SSI McSAAB protocol as used in the Nokia N900. Signed-off-by: Carlos Chinea <carlos.chinea@nokia.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-05-04Documentation: DT: omap-ssi binding documentationSebastian Reichel1-0/+97
Create device tree binding documentation for OMAP Synchronous Serial Interface (SSI) device. Signed-off-by: Sebastian Reichel <sre@kernel.org> Reviewed-by: Pavel Machek <pavel@ucw.cz>
2014-05-04HSI: Introduce OMAP SSI driverSebastian Reichel8-0/+2388
Add OMAP SSI driver to the HSI subsystem. The Synchronous Serial Interface (SSI) is a legacy version of HSI. As in the case of HSI, it is mainly used to connect Application engines (APE) with cellular modem engines (CMT) in cellular handsets. It provides a multichannel, full-duplex, multi-core communication with no reference clock. The OMAP SSI block is capable of reaching speeds of 110 Mbit/s. Signed-off-by: Carlos Chinea <carlos.chinea@nokia.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-05-04HSI: Add common DT binding for HSI client devicesSebastian Reichel3-2/+261
Implement and document generic DT bindings for HSI clients. Signed-off-by: Sebastian Reichel <sre@kernel.org> Reviewed-by: Pavel Machek <pavel@ucw.cz>
2014-04-28HSI: export method to (un)register clientsSebastian Reichel2-3/+11
Expose method for registering and unregistering HSI clients, so that client drivers can register other client drivers. This is useful for HSI drivers, which want to use the functionality of other HSI drivers. For example the N900 modem driver can load HSI drivers for mcsaab protocol and speech protocol. Signed-off-by: Sebastian Reichel <sre@kernel.org> Reviewed-by: Pavel Machek <pavel@ucw.cz>
2014-04-28HSI: Add channel resource support to HSI clientsSebastian Reichel3-11/+71
Make HSI channel ids platform data, which can be provided by platform data. Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-04-28HSI: method to unregister clients from an hsi portSebastian Reichel2-0/+11
This exports a method to unregister all clients from an hsi port. Signed-off-by: Sebastian Reichel <sre@kernel.org> Reviewed-by: Pavel Machek <pavel@ucw.cz>
2014-04-28HSI: hsi-char: fix driver for multiport scenariosSebastian Reichel1-1/+1
Fix return code check of alloc_chrdev_region, which returns 0 on success. Signed-off-by: Sebastian Reichel <sre@kernel.org> Reviewed-by: Pavel Machek <pavel@ucw.cz>
2014-04-28MAINTAINERS: update HSI entrySebastian Reichel1-1/+3
Add git tree for hsi subsystem, update Sebastian Reichel's e-mail address and add Documentation/hsi.txt as maintained file. Signed-off-by: Sebastian Reichel <sre@kernel.org> Reviewed-by: Pavel Machek <pavel@ucw.cz>
2014-04-28Documentation: HSI: Add some general description for the HSI subsystemSebastian Reichel1-0/+75
Add a document, which gives a rough introduction about what HSI is and how its handled by the Linux kernel. Signed-off-by: Sebastian Reichel <sre@kernel.org> Reviewed-by: Pavel Machek <pavel@ucw.cz>
2014-04-27Linux 3.15-rc3v3.15-rc3Linus Torvalds1-1/+1
2014-04-27word-at-a-time: avoid undefined behaviour in zero_bytemask macroWill Deacon1-6/+2
The asm-generic, big-endian version of zero_bytemask creates a mask of bytes preceding the first zero-byte by left shifting ~0ul based on the position of the first zero byte. Unfortunately, if the first (top) byte is zero, the output of prep_zero_mask has only the top bit set, resulting in undefined C behaviour as we shift left by an amount equal to the width of the type. As it happens, GCC doesn't manage to spot this through the call to fls(), but the issue remains if architectures choose to implement their shift instructions differently. An example would be arch/arm/ (AArch32), where LSL Rd, Rn, #32 results in Rd == 0x0, whilst on arch/arm64 (AArch64) LSL Xd, Xn, #64 results in Xd == Xn. Rather than check explicitly for the problematic shift, this patch adds an extra shift by 1, replacing fls with __fls. Since zero_bytemask is never called with a zero argument (has_zero() is used to check the data first), we don't need to worry about calling __fls(0), which is undefined. Cc: <stable@vger.kernel.org> Cc: Victor Kamensky <victor.kamensky@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-04-27Merge branch 'safe-dirty-tlb-flush'Linus Torvalds6-33/+111
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 'for-linus' of ↵Linus Torvalds8-45/+48
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs fixes from Chris Mason. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: limit the path size in send to PATH_MAX Btrfs: correctly set profile flags on seqlock retry Btrfs: use correct key when repeating search for extent item Btrfs: fix inode caching vs tree log Btrfs: fix possible memory leaks in open_ctree() Btrfs: avoid triggering bug_on() when we fail to start inode caching task Btrfs: move btrfs_{set,clear}_and_info() to ctree.h btrfs: replace error code from btrfs_drop_extents btrfs: Change the hole range to a more accurate value. btrfs: fix use-after-free in mount_subvol()
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 Torvalds6-25/+52
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 'tty-3.15-rc3' of ↵Linus Torvalds6-34/+56
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are a few tty/serial fixes for 3.15-rc3 that resolve a number of reported issues in the 8250 and samsung serial drivers, as well as a character loss fix for the tty core that was caused by the lock removal patches a release ago" * tag 'tty-3.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial_core: fix uart PORT_UNKNOWN handling serial: samsung: Change barrier() to cpu_relax() in console output serial: samsung: don't check config for every character serial: samsung: Use the passed in "port", fixing kgdb w/ no console serial: 8250: Fix thread unsafe __dma_tx_complete function 8250_core: Fix unwanted TX chars write tty: Fix race condition between __tty_buffer_request_room and flush_to_ldisc
2014-04-27Merge tag 'staging-3.15-rc3' of ↵Linus Torvalds9-19/+59
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 Torvalds3-4/+9
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
2014-04-27Merge tag 'usb-3.15-rc3' of ↵Linus Torvalds29-162/+304
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of USB fixes for 3.15-rc3. The majority are gadget fixes, as we didn't get any of those in for 3.15-rc2. The others are all over the place, and there's a number of new device id addtions as well." * tag 'usb-3.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (35 commits) usb: option: add and update a number of CMOTech devices usb: option: add Alcatel L800MA usb: option: add Olivetti Olicard 500 usb: qcserial: add Sierra Wireless MC7305/MC7355 usb: qcserial: add Sierra Wireless MC73xx usb: qcserial: add Sierra Wireless EM7355 USB: io_ti: fix firmware download on big-endian machines usb/xhci: fix compilation warning when !CONFIG_PCI && !CONFIG_PM xhci: extend quirk for Renesas cards xhci: Switch Intel Lynx Point ports to EHCI on shutdown. usb: xhci: Prefer endpoint context dequeue pointer over stopped_trb phy: core: make NULL a valid phy reference if !CONFIG_GENERIC_PHY phy: fix kernel oops in phy_lookup() phy: restore OMAP_CONTROL_PHY dependencies phy: exynos: fix building as a module USB: serial: fix sysfs-attribute removal deadlock usb: wusbcore: fix panic in wusbhc_chid_set usb: wusbcore: convert nested lock to use spin_lock instead of spin_lock_irq uwb: don't call spin_unlock_irq in a USB completion handler usb: chipidea: coordinate usb phy initialization for different phy type ...
2014-04-27Merge tag 'pm+acpi-3.15-rc3' of ↵Linus Torvalds10-30/+188
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI and power management fixes from Rafael Wysocki: "These include a fix for a recent ACPI regression related to device notifications, intel_idle fix related to IvyTown support, fix for a buffer size issue in ACPICA, PM core fix related to the "freeze" sleep state, four fixes for various types of breakage in cpufreq drivers, a PNP workaround for a wrong memory region size in ACPI tables, and a fix and cleanup for the ACPI tools Makefile. Specifics: - Fix for broken ACPI notifications on some systems caused by a recent ACPI hotplug commit that blocked the propagation of unknown type notifications to device drivers inadvertently. - intel_idle fix to make the IvyTown C-states handling (added recently) work as intended which now is broken due to missing braces. From Christoph Jaeger. - ACPICA fix to make it allocate buffers of the right sizes for the Generic Serial Bus operation region access. From Lv Zheng. - PM core fix unblocking cpuidle before entering the "freeze" sleep state which causes that state to be able to actually save more energy than runtime idle. - Configuration and build fixes for the highbank and powernv cpufreq drivers from Kefeng Wang and Srivatsa S Bhat. - Coccinelle warning fix related to error pointers for the unicore32 cpufreq driver from Duan Jiong. - Integer overflow fix for the ppc-corenet cpufreq driver from Geert Uytterhoeven. - Workaround for BIOSes that don't report the entire Intel MCH area in their ACPI tables from Bjorn Helgaas. - ACPI tools Makefile fix and cleanup from Thomas Renninger" * tag 'pm+acpi-3.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / notify: Do not block unknown type notifications in root handler PNP: Work around BIOS defects in Intel MCH area reporting cpufreq: highbank: fix ARM_HIGHBANK_CPUFREQ dependency warning cpufreq: ppc: Fix integer overflow in expression cpufreq, powernv: Fix build failure on UP cpufreq: unicore32: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO PM / suspend: Make cpuidle work in the "freeze" state intel_idle: fix IVT idle state table setting ACPICA: Fix buffer allocation issue for generic_serial_bus region accesses. tools/power/acpi: Minor bugfixes
2014-04-26Btrfs: limit the path size in send to PATH_MAXChris Mason1-0/+5
fs_path_ensure_buf is used to make sure our path buffers for send are big enough for the path names as we construct them. The buffer size is limited to 32K by the length field in the struct. But bugs in the path construction can end up trying to build a huge buffer, and we'll do invalid memmmoves when the buffer length field wraps. This patch is step one, preventing the overflows. Signed-off-by: Chris Mason <clm@fb.com>
2014-04-26[media] radio-bcm2048: Convert to module_i2c_driverSebastian Reichel1-17/+1
Reduce bloated code by converting the driver to module_i2c_driver(). Signed-off-by: Sebastian Reichel <sre@kernel.org>
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] Ad DT binding documentation for si4713Sebastian Reichel1-0/+30
This patch adds the DT bindings documentation for Silicon Labs Si4713 FM radio transmitter. Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-04-26[media] si4713: add Device Tree supportSebastian Reichel6-157/+153
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>
2014-04-26bq2415x_charger: Fix Atomic Sleep BugSebastian Reichel1-2/+6
Move sysfs_notify and i2c_transfer calls from bq2415x_notifier_call to bq2415x_timer_work to avoid sleeping in atomic context. This fixes the following bug: [ 7.667449] Workqueue: events power_supply_changed_work [ 7.673034] [<c0015c28>] (unwind_backtrace+0x0/0xe0) from [<c0011e1c>] (show_stack+0x10/0x14) [ 7.682098] [<c0011e1c>] (show_stack+0x10/0x14) from [<c052cdd0>] (dump_stack+0x78/0xac) [ 7.690704] [<c052cdd0>] (dump_stack+0x78/0xac) from [<c052a044>] (__schedule_bug+0x48/0x60) [ 7.699645] [<c052a044>] (__schedule_bug+0x48/0x60) from [<c053071c>] (__schedule+0x74/0x638) [ 7.708618] [<c053071c>] (__schedule+0x74/0x638) from [<c05301fc>] (schedule_timeout+0x1dc/0x24c) [ 7.718017] [<c05301fc>] (schedule_timeout+0x1dc/0x24c) from [<c05316ec>] (wait_for_common+0x138/0x17c) [ 7.727966] [<c05316ec>] (wait_for_common+0x138/0x17c) from [<c0362a70>] (omap_i2c_xfer+0x340/0x4a0) [ 7.737640] [<c0362a70>] (omap_i2c_xfer+0x340/0x4a0) from [<c035d928>] (__i2c_transfer+0x40/0x74) [ 7.747039] [<c035d928>] (__i2c_transfer+0x40/0x74) from [<c035e22c>] (i2c_transfer+0x6c/0x90) [ 7.756195] [<c035e22c>] (i2c_transfer+0x6c/0x90) from [<c037ad24>] (bq2415x_i2c_write+0x48/0x78) [ 7.765563] [<c037ad24>] (bq2415x_i2c_write+0x48/0x78) from [<c037ae60>] (bq2415x_set_weak_battery_voltage+0x4c/0x50) [ 7.776824] [<c037ae60>] (bq2415x_set_weak_battery_voltage+0x4c/0x50) from [<c037bce8>] (bq2415x_set_mode+0xdc/0x14c) [ 7.788085] [<c037bce8>] (bq2415x_set_mode+0xdc/0x14c) from [<c037bfb8>] (bq2415x_notifier_call+0xa8/0xb4) [ 7.798309] [<c037bfb8>] (bq2415x_notifier_call+0xa8/0xb4) from [<c005f228>] (notifier_call_chain+0x38/0x68) [ 7.808715] [<c005f228>] (notifier_call_chain+0x38/0x68) from [<c005f284>] (__atomic_notifier_call_chain+0x2c/0x3c) [ 7.819732] [<c005f284>] (__atomic_notifier_call_chain+0x2c/0x3c) from [<c005f2a8>] (atomic_notifier_call_chain+0x14/0x18) [ 7.831420] [<c005f2a8>] (atomic_notifier_call_chain+0x14/0x18) from [<c0378078>] (power_supply_changed_work+0x6c/0xb8) [ 7.842864] [<c0378078>] (power_supply_changed_work+0x6c/0xb8) from [<c00556c0>] (process_one_work+0x248/0x440) [ 7.853546] [<c00556c0>] (process_one_work+0x248/0x440) from [<c0055d6c>] (worker_thread+0x208/0x350) [ 7.863372] [<c0055d6c>] (worker_thread+0x208/0x350) from [<c005b0ac>] (kthread+0xc8/0xdc) [ 7.872131] [<c005b0ac>] (kthread+0xc8/0xdc) from [<c000e138>] (ret_from_fork+0x14/0x3c) Signed-off-by: Sebastian Reichel <sre@kernel.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>
2014-04-26Documentation: DT: Document rx51-battery bindingSebastian Reichel1-0/+25
Add devicetree binding documentation for rx51-battery, which is a simple A/D converter consumer. Signed-off-by: Sebastian Reichel <sre@debian.org>
2014-04-26rx51_battery: convert to iio consumerSebastian Reichel1-24/+66
Update rx51-battery driver to use the new IIO API of twl4030-madc and add DT support. Signed-off-by: Sebastian Reichel <sre@debian.org>
2014-04-26iio: inkern: add iio_read_channel_average_rawSebastian Reichel2-0/+31
Add iio_read_channel_average_raw to support reading averaged raw values in consumer drivers. Signed-off-by: Sebastian Reichel <sre@debian.org> Acked-by: Jonathan Cameron <jic23@kernel.org>
2014-04-26iio: documentation: Add ABI documentation for *_mean_rawSebastian Reichel1-0/+8
Add ABI documentation for in_*_mean_raw files, which are already supported and used in the kernel for some time. Signed-off-by: Sebastian Reichel <sre@debian.org> Acked-by: Jonathan Cameron <jic23@kernel.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>
2014-04-26Documentation: DT: lis302: update wakeup bindingSebastian Reichel1-1/+8
This updated the documentation of the DT binding to describe the added wakeup threshold and second wakeup engine. It also adds a note, that the axis values may be negative. Signed-off-by: Sebastian Reichel <sre@debian.org>
2014-04-26lis3lv02d: DT: add wakeup unit 2 and wakeup thresholdSebastian Reichel1-0/+17
This adds support for the the wakeup threshold and support for the second wakeup unit to the DT based setup. Signed-off-by: Sebastian Reichel <sre@debian.org>
2014-04-26lis3lv02d: DT: use s32 to support negative valuesSebastian Reichel1-19/+20
st,axis-{x,y,z} can be negative to imply inverted axis. Apart from that the minimal and maximal threshold may be negative. Signed-off-by: Sebastian Reichel <sre@debian.org>
2014-04-26of: introduce of_property_read_s32Sebastian Reichel1-0/+7
Introduce signed 32bit integer of_property_read method. Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-04-26add serial wake IRQ to n900 DTSSebastian Reichel3-2/+16
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>
2014-04-26Documentation: dt: Document TSC2005 DT bindingSebastian Reichel1-0/+39
Add devicetree binding documentation for TSC2005 touchscreen. Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-04-26Input: tsc2005: add DT supportSebastian Reichel1-19/+77
This adds DT support to the tsc2005 touchscreen driver. Signed-off-by: Sebastian Reichel <sre@kernel.org>
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-18 18:29:55 +0000