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2015-01-31dts: Documentation: Add documentation for Exynos7 SoC thermal bindingsAbhilash Kesavan1-0/+4
Add documentation for exynos7 thermal bindings including compatible name and special clock properties. Acked-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2015-01-31Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds2-1/+2
Pull i2c fixes from Wolfram Sang: "i2c driver bugfixes (s3c2410, slave-eeprom, sh_mobile), size regression "bugfix" (i2c slave), documentation bugfix (st). Also, one documentation update (da9063), so some devicetrees can now be verified" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: sh_mobile: terminate DMA reads properly i2c: Only include slave support if selected i2c: s3c2410: fix ABBA deadlock by keeping clock prepared i2c: slave-eeprom: fix boundary check when using sysfs i2c: st: Rename clock reference to something that exists DT: i2c: Add devices handled by the da9063 MFD driver
2015-01-31Merge tag 'for-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-testingGreg Kroah-Hartman5-43/+64
Kishon writes: Adds a new Rockchip PHY driver and contains miscellaneous fixes.
2015-01-30iio: add driver for Freescale MMA9553Irina Tirdea1-4/+45
Add support for Freescale MMA9553L Intelligent Pedometer Platform. The following functionalities are supported: - step counter (counts the number of steps using a HW register) - step detector (generates an iio event at every step the user takes) - activity recognition (rest, walking, jogging, running) - speed - calories - distance To get accurate pedometer results, the user's height, weight and gender need to be configured. The specifications can be downloaded from: http://www.freescale.com/files/sensors/doc/ref_manual/MMA955xLSWRM.pdf http://www.freescale.com/files/sensors/doc/ref_manual/MMA9553LSWRM.pdf Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-01-30doc: brief user documentation for completionNicholas Mc Guire1-0/+236
Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at> [jc: cleaned up some spurious blank lines] Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-01-30DT: pinctrl: Document Qualcomm MSM8916 pinctrl bindingStanimir Varbanov1-0/+186
Adds devicetree binding documentation. Signed-off-by: Stanimir Varbanov <svarbanov@mm-sol.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-30phy: miphy365x: Pass sysconfig register offsets via syscfg dt property.Peter Griffin1-7/+8
Based on Arnds review comments here https://lkml.org/lkml/2014/11/13/161, update the miphy365 phy driver to access sysconfig register offsets via syscfg dt property. This is because the reg property should not be mixing address spaces like it does currently for miphy365. This change then also aligns us to how other platforms such as keystone and bcm7445 pass there syscon offsets via DT. This patch breaks DT compatibility, but this platform is considered WIP, and is only used by a few developers who are upstreaming support for it. This change has been done as a single atomic commit to ensure it is bisectable. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Maxime Coquelin <maxime.coquelin@st.com> Tested-by: Maxime Coquelin <maxime.coquelin@st.com>
2015-01-30pwm: Add device tree binding document for IMG PWM DACNaidu Tellapati1-0/+24
Add binding document for IMG Pulse Width Modulator (PWM) DAC present on the Pistachio SOC. The PWM DAC has four channels. Signed-off-by: Naidu Tellapati <Naidu.Tellapati@imgtec.com> Signed-off-by: Sai Masarapu <Sai.Masarapu@imgtec.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2015-01-30pwm: sunxi: document OF bindingsAlexandre Belloni1-0/+20
This is the documentation for the Allwinner SoCs PWM bindings. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2015-01-30mmc: pwrseq: Document optional clock for the simple power sequenceJavier Martinez Canillas1-0/+4
Some WLAN chips attached to a SDIO interface, need an external clock to be operational. Since this is very common, extend the simple MMC power sequence DT binding to support an optional clock. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-01-30mmc: pwrseq: Document that simple sequence support more than one GPIOJavier Martinez Canillas1-3/+4
Many SDIO/MMC attached WLAN chips need more than one ping for their reset sequence. Extend the pwrseq_simple binding to support more than one pin. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-01-30phy: exynos-video-mipi: Fix regression by adding support for PMU regmapSylwester Nawrocki1-1/+1
After the Exynos Power Management Unit (PMU) driver was converted to the platform device driver in commit 14fc8b93d47323561edf5d482 ("ARM: EXYNOS: Add platform driver support for Exynos PMU") and then PMU device nodes added to Exynos4 DTs in commit 7b9613aca42a5522d269 ("ARM: dts: add PMU syscon node for exynos4") the mipi video phy driver started failing probing, due to overlapping memory mapped register region resources. Now all the Exynos peripheral devices which have registers in the PMU region are supposed to use the regmap provided by the syscon driver. So support for regmap is added in this patch, this unfortunately creates yet another indirection into that supposedly trivial driver. The additional mutex is required because single register is used by PHY pairs (they share bit in a register). An improvement here could be to allow a PHY instance be created with a driver custom mutex, which would then be common for each PHY pair. This would eliminate one of 3 mutexes which need to be taken in the phy_power_on/ phy_power_off code path. However, I tried to keep this bug fix patch possibly simple. This change is needed to make MIPI DSI displays and MIPI CSI-2 camera sensors working again on Exynos4 boards. Cc: Pankaj Dubey <pankaj.dubey@samsung.com> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2015-01-30Documentation: bindings: add dt documentation for Rockchip usb PHYYunzhi Li1-0/+37
This patch adds a binding that describes the Rockchip usb PHYs found on Rockchip SoCs usb interface. Signed-off-by: Yunzhi Li <lyz@rock-chips.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2015-01-30Merge tag 'v3.19-rc6' into develLinus Walleij13-106/+131
Linux 3.19-rc6
2015-01-30PM / devfreq: event: Add documentation for exynos-ppmu devfreq-event driverChanwoo Choi1-0/+110
This patch adds the documentation for Exynos PPMU (Platform Performance Monitoring Unit) devfreq-event driver. Cc: MyungJoo Ham <myungjoo.ham@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2015-01-29dt/bindings: b/qman: Add phandle to the portalsEmil Medve2-0/+20
This supports SoC(s) with multiple B/QMan instances Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
2015-01-29dt/bindings: b/qman: Fix the alloc-ranges in the example(s)Emil Medve2-3/+3
'ranges' are specified as <base size> not as <start end> Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
2015-01-29power/fsl: add MDIO dt binding for FManShaohui Xie1-0/+70
This binding is for FMan MDIO, it covers FMan v2 & FMan v3. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> [scottwood@freescale.com: mark interrupts required only for external] Signed-off-by: Scott Wood <scottwood@freescale.com>
2015-01-30intel_pstate: Add num_pstates to sysfsKristen Carlson Accardi1-0/+4
Add a sysfs interface to display the total number of supported pstates. This value is independent of whether turbo has been enabled or disabled. Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-01-30intel_pstate: expose turbo range to sysfsKristen Carlson Accardi1-0/+4
This patch adds "turbo_pct" to the intel_pstate sysfs interface. turbo_pct will display the percentage of the total supported pstates that are in the turbo range. This value is independent of whether turbo has been disabled or not. Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-01-30PM / sleep: Mention async suspend in PM_TRACE documentationPavel Machek1-0/+4
Document pm_tracing actually affecting suspend in non-trivial way. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-01-29DT: leds: Add led-sources propertyJacek Anaszewski1-1/+15
Add a property for defining device outputs the LED represented by the DT child node is connected to. Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Bryan Wu <cooloney@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: devicetree@vger.kernel.org Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Bryan Wu <cooloney@gmail.com>
2015-01-29Merge tag 'samsung-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dtOlof Johansson5-10/+10
Merge "Samsung 2nd DT updates for v3.20" from Kukjin Kim: - for all of Samsung SoCs : use generic power domain bindings : add 'dr_mode' property for hsotg/dwc2 devices - exynos3250-rinato and exynos3250-monk : add regulator-haptic - exynos5422-odroidxu3 : reduce total RAM by 22 MiB because last 22 MiB for secure monitor cannot be accessed by kernel : add on-board INA231 sensors and LDO26 of PMIC for the sensors * tag 'samsung-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: dts: reduce total RAM by 22 MiB for exynos5422-odroidxu3 ARM: dts: add on-board INA231 sensors for exynos5422-odroidxu3 ARM: dts: Add regulator-haptic node for exynos3250-monk ARM: dts: Add regulator-haptic node for exynos3250-rinato ARM: dts: add 'dr_mode' property to hsotg devices for exynos boards ARM: dts: convert to generic power domain bindings for exynos DT Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-29Merge tag 'samsung-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanupOlof Johansson1-46/+0
Merge "Samsung cleanup for v3.20" from Kukjin Kim: - remove i2c sys configuration from mach-exynos/ : all related codes moved into i2c driver - remove Samsung specific DMA : every Samsung stuff uses dmaengine APIs * tag 'samsung-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: SAMSUNG: remove unused DMA infrastructure ARM: EXYNOS: Remove i2c sys configuration related code Signed-off-by: Olof Johansson <olof@lixom.net>
2015-01-29[media] Documentation/video4linux: remove obsolete text filesHans Verkuil3-285/+0
Remove obsolete text files for drivers that have been removed. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-01-29[media] rc: sunxi-cir: Add support for the larger fifo found on sun5i and sun6iHans de Goede1-1/+1
Add support for the larger fifo found on sun5i and sun6i, having a separate compatible for the ir found on sun5i & sun6i also is useful if we ever want to add ir transmit support, because the sun5i & sun6i version do not have transmit support. Note this commits also adds checking for the end-of-packet interrupt flag (which was already enabled), as the fifo-data-available interrupt flag only gets set when the trigger-level is exceeded. So far we've been getting away with not doing this because of the low trigger-level, but this is something which we should have done since day one. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-01-29[media] rc: sunxi-cir: Add support for an optional reset controllerHans de Goede1-0/+2
On sun6i the cir block is attached to the reset controller, add support for de-asserting the reset if a reset controller is specified in dt. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-01-29Merge branch 'doc/sp-update' into docs-nextJonathan Corbet1-220/+216
Bring in the big SubmittingPatches thrashup. Conflicts: Documentation/SubmittingPatches
2015-01-29Documentation/misc-devices/mei: Fix indentation of embedded code.Julian Brost1-5/+5
Some of the source code embedded in mei-client-bus.txt was indented using spaces. This properly indents it with tabs and also removes a single space that was placed in front of a closing curly brace. Reviewed-by: Jeremiah Mahler <jmmahler@gmail.com> Signed-off-by: Julian Brost <linux-kernel@0x4a42.net> Signed-off-by: Fabian Hofmann <fabian.hofmann@fau.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-01-29Documentation/misc-devices/mei: Fix indentation of enumeration.Julian Brost1-38/+39
Properly indent a list in mei.txt in the same way as another list in that file. Reviewed-by: Jeremiah Mahler <jmmahler@gmail.com> Signed-off-by: Julian Brost <linux-kernel@0x4a42.net> Signed-off-by: Fabian Hofmann <fabian.hofmann@fau.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-01-29Documentation/misc-devices/mei: Fix spacing around parentheses.Julian Brost1-5/+5
Add a space before opening and after closing parentheses where appropriate. Reviewed-by: Jeremiah Mahler <jmmahler@gmail.com> Signed-off-by: Julian Brost <linux-kernel@0x4a42.net> Signed-off-by: Fabian Hofmann <fabian.hofmann@fau.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-01-29Documentation/misc-devices/mei: Fix formatting of headings.Julian Brost2-12/+22
Make the heading underlines fit the length of the heading, remove colons at the end of headings and consistently place an empty line after each heading and two empty lines before each that is preceded by a paragraph. Reviewed-by: Jeremiah Mahler <jmmahler@gmail.com> Signed-off-by: Julian Brost <linux-kernel@0x4a42.net> Signed-off-by: Fabian Hofmann <fabian.hofmann@fau.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-01-29iio: Documentation: Fix calibheight unitIrina Tirdea1-1/+1
Change calibheight unit from centimeters to meters to follow iio guidelines of using SI units. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-01-29iio: core: Introduce IIO_CHAN_INFO_DEBOUNCE_COUNT and _TIMEIrina Tirdea1-0/+15
The pedometer needs to filter out false steps that might be generated by tapping the foot, sitting, etc. To do that it computes the number of steps that occur in a given time and decides the user is moving only if this value is over a threshold. E.g.: the user starts moving only if he takes 4 steps in 3 seconds. This filter is applied only when the user starts moving. A device that has such pedometer functionality is Freescale's MMA9553L: http://www.freescale.com/files/sensors/doc/ref_manual/MMA9553LSWRM.pdf. To export this feature, this patch introduces IIO_CHAN_INFO_DEBOUNCE_COUNT and IIO_CHAN_INFO_DEBOUNCE_TIME. For the pedometer, in_steps_debounce_count will specify the number of steps that need to occur in in_steps_debounce_time seconds so that the pedometer decides the user is moving. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-01-29iio: sensorhub: Add sensorhub bindingsKarol Wrona1-0/+25
Add sensorhub bindings for sensorhub on Galaxy Gear 2. Signed-off-by: Karol Wrona <k.wrona@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-01-29drm/i915/documentation: Add intel_uncore.c to drm.tmplMika Kuoppala1-0/+1
Include intel_uncore.c in template for it to include d documentation for intel_uncore_forcewake_get and *_put. Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-01-29dt/bindings: Add binding for Versatile system registersRob Herring1-0/+10
Add binding for Versatile board system registers found in the FPGA of the Versatile/AB and Versatile/PB boards. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: devicetree@vger.kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2015-01-29clocksource: devicetree: Document Conexant Digicolor timer bindingBaruch Siach1-0/+18
The Conexant CX92755 SoC provides 8 32-bit timers as part of its so called "Agent Communication" block. Timers can be configures either as free running or one shot. Each timer has a dedicated interrupt source in the CX92755 interrupts controller. The first timer (Timer A) can also be configured as watchdog. This commit adds devicetree binding definition of this hardware module. The binding defined here should be reusable for other SoCs in the Digicolor series. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2015-01-29clockevents: rockchip: Add rockchip timer for rk3288Daniel Lezcano1-0/+18
The rk3288 board uses the architected timers and these ones are shutdown when the cpu is powered down. There is a need of a broadcast timer in this case to ensure proper wakeup when the cpus are in sleep mode and a timer expires. This driver provides the basic timer functionnality as a backup for the local timers at sleep time. The timer belongs to the alive subsystem. It includes two programmables 64 bits timer channels but the driver only uses 32bits. It works with two operations mode: free running and user defined count. Programing sequence: 1. Timer initialization: * Disable the timer by writing '0' to the CONTROLREG register * Program the timer mode by writing the mode to the CONTROLREG register * Set the interrupt mask 2. Setting the count value: * Load the count value to the registers COUNT0 and COUNT1 (not used). 3. Enable the timer * Write '1' to the CONTROLREG register with the mode (free running or user) Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de>
2015-01-29mmc: sdhci-pxav3: Extend binding with SDIO3 conf reg for the Armada 38xGregory CLEMENT1-4/+11
The SDHCI unit used on the Armada 38x needs using an extra register to do specific clock adjustments in order to support the SDR50 and DDR50 modes. This patch extends the binding to allow using this register. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-01-29pinctrl: sh-pfc: sh7372: Remove DT binding documentationMagnus Damm1-5/+3
Remove the DT compatible string entry for the now unsupported sh7372 SoC. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-28Merge tag 'nfc-next-3.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-nextDavid S. Miller2-4/+11
NFC: 3.20 first pull request This is the first NFC pull request for 3.20. With this one we have: - Secure element support for the ST Micro st21nfca driver. This depends on a few HCI internal changes in order for example to support more than one secure element per controller. - ACPI support for NXP's pn544 HCI driver. This controller is found on many x86 SoCs and is typically enumerated on the ACPI bus there. - A few st21nfca and st21nfcb fixes. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-29Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-nextDave Airlie5-63/+77
This backmerges drm-fixes into drm-next mainly for the amdkfd stuff, I'm not 100% confident, but it builds and the amdkfd folks can fix anything up. Signed-off-by: Dave Airlie <airlied@redhat.com> Conflicts: drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
2015-01-28PCI: versatile: Add DT docs for ARM Versatile PB PCIe driverRob Herring1-0/+59
Add binding documentation for the PCI controller found on Versatile PB boards. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> CC: Pawel Moll <pawel.moll@arm.com> CC: Mark Rutland <mark.rutland@arm.com> CC: Ian Campbell <ijc+devicetree@hellion.org.uk> CC: Kumar Gala <galak@codeaurora.org>
2015-01-28Documentation: devicetree: Fix double words in Doumentation/devicetreeMasanari Iida10-11/+11
This patch fix multiple words such as "the the" and "which which" in Documentation/devicetree. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-01-28Documentation: mm: Fix typo in vm.txtMasanari Iida1-1/+1
This patch fix a spelling typo in Documentation/sysctl/vm.txt Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-01-28lockstat: Add documentation on contention and contenting pointsDaniel Wagner1-0/+5
Signed-off-by: Daniel Wagner <daniel.wagner@bmw-carit.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-01-28ASoC: wm8904: add new compatible stringBo Shen1-1/+1
The "wlf,wm8912" compatible string is used for wm8912, which share driver with wm8904, however, the data type is different. Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-28ASoC: pcm512x: Support mastering BCLK/LRCLK using the PLLPeter Rosin1-2/+23
Using the PLL in master mode requires using an external connection between one of the GPIO pins (configured as PLL/4 output) and the SCK pin. It also requires the external clock to be fed to some other GPIO pin instead of the SCK pin. This is described for the PCM5122 chip in the answers to the forum post "PCM5122 DAC as I2S master troubles with PLL mode" at the TI E2E community pages (1). The clocking functionality is also much better described in the datasheet for the chip PCM5242, which seems to be register compatible with PCM512x and PCM514x (which both have severely lacking datasheets). (1) http://e2e.ti.com/support/data_converters/audio_converters/f/64/t/267830 Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-28Documentation: fix blackfin gptimers-example build errorsRandy Dunlap1-0/+2
Don't build the blackfin gptimers-example module when BFIN_GPTIMERS is not enabled. Allow the build when BFIN_GPTIMERS is =y or =m. I believe that this patch fixes these build errors, but I don't have a build environment to test this. ERROR: "disable_gptimers" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "enable_gptimers" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "set_gptimer_config" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "clear_gptimer_intr" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "get_gptimer_period" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "get_gptimer_pwidth" [Documentation/blackfin/gptimers-example.ko] undefined! ERROR: "get_gptimer_intr" [Documentation/blackfin/gptimers-example.ko] undefined! Reported-by: Fenggaung Wu <fengguang.wu@intel.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>