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2013-08-15gpio: clean up gpio-ranges documentationStephen Warren
This change makes documentation of the the gpio-ranges property shorter and more succinct, more consistent with the style of the rest of the document, and not mention Linux-specifics such as the API pinctrl_request_gpio(); DT binding documents should be OS independant where at all possible. As part of this, the gpio-ranges property's format is described in BNF form, in order to match the rest of the document. This change also deprecates the #gpio-range-cells property. Such properties are useful when one node references a second node, and that second node dictates the format of the reference. However, that is not the case here; the definition of gpio-ranges itself always dictates its format entirely, and hence the value #gpio-range-cells must always be 3, and hence there is no point requiring any referenced node to include this property. The only remaining need for this property is to ensure compatibility of DTs with older SW that was written to support the previous version of the binding. v4: * Mention #gpio-range-cells as being deprecated, rather than removing all documentation of that property. This allows DTs to be written in a backwards-compatible way if desired, and also allows older DTs to be interpreted fully using the latest documentation. v3: * Mention BNF in commit description. * Fixed typo. * Dropped patch that removed the deprecated property from *.dts, since it's required to boot older kernels. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-15i2c: piix4: Add support for secondary SMBus on AMD SB800 and AMD FCH chipsetsRudolf Marek
Add support for the secondary SMBus controller on the AMD SB800 and AMD FCH chipsets. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Tested-by: Paul Menzel <paulepanter@users.sourceforge.net> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-08-15ASoC: pxa: add DT bindings for pxa2xx-pcmDaniel Mack
The bindings do not carry any resources, as the module only registers the ASoC platform driver. Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-15ASoC: pxa: pxa-ssp: add DT bindingsDaniel Mack
The pxa ssp DAI acts as a user of a pxa ssp port, and needs an appropriate 'port' phandle in DT to reference the upstream. Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-15Merge branch 'topic/dma' of ↵Mark Brown
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-pxa
2013-08-15ASoC: tegra: support a Mic Jack in the Tegra+RT5640 machine driverStephen Warren
Add a Mic Jack widget to the Tegra+RT5640 machine driver, and document this in the DT binding. This enables the DT to include the Mic Jack in the audio routing table, and hence enables capture of audio, in addition to the previously-working playback. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-15Merge branches 'exynos', 'imx' and 'fixes' of .git into nextZhang Rui
2013-08-15Merge branch 'for_3.12/imx' of ↵Zhang Rui
git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal into imx
2013-08-15Merge branch 'for_3.12/exynos' of ↵Zhang Rui
git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal into exynos
2013-08-14serial: sirf: add DT-binding document to describle detailed propertiesQipan Li
we defined some special properties for hardware flow control, document them for DT-binding. Signed-off-by: Qipan Li <Qipan.Li@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-14Merge back earlier 'acpi-assorted' materialRafael J. Wysocki
2013-08-14Documentation: pinctrl: Fix example codeSachin Kamat
__initdata should be placed between the variable name and equal sign for the variable to be placed in the intended section. Fix the examples. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-14sata, highbank: send extra clock cycles in SGPIO patternsMark Langsdorf
Some SGPIO PICs don't follow the standard very well and expect a certain number of clock cycles or port frames in each SGPIO pattern. Add two optional parameters in the DTB that can provide the number of extra clock cycles to be sent before and after SGPIO pattern. Read those parameters from the DTB and send the extra clock cycles. Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com> Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2013-08-14sata, highbank: set tx_atten override bitsMark Langsdorf
Some board designs do not drive the SATA transmit lines within the specification. The ECME can provide override settings, on a per board basis, to bring the transmit lines within spec. Read those settings from the DTB and program them in. At the time of submission, no production hardware requires this patch. Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2013-08-14devicetree: create a separate binding description for sata_highbankMark Langsdorf
The Calxeda sata_highbank driver has been adding its descriptions to the ahci driver. Separate them properly. This patch only affects documentation and has no functional component. Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com> Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2013-08-14Merge back earlier 'pm-cpufreq' materialRafael J. Wysocki
2013-08-14Documentation sysfs-bus-usb: Document all files used by libusbHans de Goede
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-14pinctrl: palmas: add pincontrol driverLaxman Dewangan
TI Palmas series Power Management IC have multiple pins which can be configured for different functionality. This pins can be configured for different function. Also their properties like pull up/down, open drain enable/disable are configurable. Add support for pincontrol driver Palmas series device like TPS65913, TPS80036. The driver supports to be register from DT only. Changes from V1: - Add generic property for pins and functions in pinconf-generic. - Add APIs to map the DT and subnode. - Move common utils APIs to the pinctrl-utils from this file. - Update the binding document accordingly. Changes from V2: - Add ack by Lee. - Correct the binding docs. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-14ARM: pxa: ssp: add DT bindingsDaniel Mack
This patch contains an ugly hack for looking up the the DMA request number. The problem here is that the implementation as it stands will allocate the DMA channel from the user of the ssp port, and hence we cannot allocate a real channel here. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-14mfd: palmas: Add power off controlBill Huang
Hook up "pm_power_off" to palmas power off routine if there is DT property "ti,system-power-controller" defined, so platform which is powered by this regulator can be powered off properly. Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Mallikarjun Kasoju <mkasoju@nvidia.com> Signed-off-by: Bill Huang <bilhuang@nvidia.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-08-14mfd: sec: Add clock cell for s2mps11Yadwinder Singh Brar
This patch adds clock to list of mfd cells for s2mps11 and DT documentation for clock part. Reviewed-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2013-08-14Merge tag 'amd_f15_m30' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp into x86/ras Pull AMD F15h, model 0x30 and later enablement stuff, more specifically EDAC support, from Borislav Petkov. Signed-off-by: Ingo Molnar <mingo@kernel.org>
2013-08-13ipv6: make unsolicited report intervals configurable for mldHannes Frederic Sowa
Commit cab70040dfd95ee32144f02fade64f0cb94f31a0 ("net: igmp: Reduce Unsolicited report interval to 1s when using IGMPv3") and 2690048c01f32bf45d1c1e1ab3079bc10ad2aea7 ("net: igmp: Allow user-space configuration of igmp unsolicited report interval") by William Manley made igmp unsolicited report intervals configurable per interface and corrected the interval of unsolicited igmpv3 report messages resendings to 1s. Same needs to be done for IPv6: MLDv1 (RFC2710 7.10.): 10 seconds MLDv2 (RFC3810 9.11.): 1 second Both intervals are configurable via new procfs knobs mldv1_unsolicited_report_interval and mldv2_unsolicited_report_interval. (also added .force_mld_version to ipv6_devconf_dflt to bring structs in line without semantic changes) v2: a) Joined documentation update for IPv4 and IPv6 MLD/IGMP unsolicited_report_interval procfs knobs. b) incorporate stylistic feedback from William Manley v3: a) add new DEVCONF_* values to the end of the enum (thanks to David Miller) Cc: Cong Wang <xiyou.wangcong@gmail.com> Cc: William Manley <william.manley@youview.com> Cc: Benjamin LaHaise <bcrl@kvack.org> Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-13usb: Add Device Tree support to XHCI Platform driverAl Cooper
Add Device Tree match table to xhci-plat.c. Add DT bindings document. Signed-off-by: Al Cooper <alcooperx@gmail.com> Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
2013-08-13Merge tag 'usb-for-v3.12' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: patches for v3.12 merge window All patches here have been pending on linux-usb and sitting in linux-next for a while now. The biggest things in this tag are: DWC3 learned proper usage of threaded IRQ handlers and now we spend very little time in hardirq context. MUSB now has proper support for BeagleBone and Beaglebone Black. Tegra's USB support also got quite a bit of love and is learning to use PHY layer and generic DT attributes. Other than that, the usual pack of cleanups and non-critical fixes follow. Signed-of-by: Felipe Balbi <balbi@ti.com> Conflicts: drivers/usb/gadget/udc-core.c drivers/usb/host/ehci-tegra.c drivers/usb/musb/omap2430.c drivers/usb/musb/tusb6010.c
2013-08-13PCI: tegra: Add Tegra 30 PCIe supportJay Agarwal
Introduce a data structure to parameterize the driver according to SoC generation, add Tegra30 specific code and update the device tree binding document for Tegra30 support. Signed-off-by: Jay Agarwal <jagarwal@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-08-13PCI: tegra: Move PCIe driver to drivers/pci/hostThierry Reding
Move the PCIe driver from arch/arm/mach-tegra into the drivers/pci/host directory. The motivation is to collect various host controller drivers in the same location in order to facilitate refactoring. The Tegra PCIe driver has been largely rewritten, both in order to turn it into a proper platform driver and to add MSI (based on code by Krishna Kishore <kthota@nvidia.com>) as well as device tree support. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> [swarren, split DT changes into a separate patch in another branch] Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-08-13Documentation: thermal: Explain the exynos thermal driver modelAmit Daniel Kachhap
This patch updates the documentation to explain the driver model and file layout. Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Acked-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
2013-08-13ARM: dts: thermal: exynos: Add documentation for Exynos SoC thermal bindingsAmit Daniel Kachhap
Proper description for Exynos4 bindings added to Documentation/devicetree/ bindings. It adds description to use multiple TMU instances, optional voltage supply node and optional shared register across multiple TMU's. Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Acked-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
2013-08-13thermal: add imx thermal driver supportShawn Guo
This is based on the initial imx thermal work done by Rob Lee <rob.lee@linaro.org> (Not sure if the email address is still valid). Since he is no longer interested in the work and I have rewritten a significant amount of the code, I just took the authorship over from him. It adds the imx thermal support using Temperature Monitor (TEMPMON) block found on some Freescale i.MX SoCs. The driver uses syscon regmap interface to access TEMPMON control registers and calibration data, and supports cpufreq as the cooling device. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
2013-08-13ASoC: Samsung: I2S: Modify the I2S driver to support I2S on Exynos5420Padmavathi Venna
Exynos5420 added support for I2S TDM mode. For this, there are some register changes in the I2S controller. This patch adds the relevant register changes to support I2S in normal mode. This patch adds a quirk for TDM mode and if TDM mode is present all the relevent changes will be applied. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-13ASoC: Samsung: I2S: Add quirks as driver data in I2SPadmavathi Venna
Samsung has different versions of I2S introduced in different platforms. Each version has some new support added for multichannel, secondary fifo, s/w reset control and internal mux for rclk src clk. Each newly added change has a quirk. So this patch adds all the required quirks as driver data and based on compatible string from dtsi fetches the quirks. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-13ASoC: wm8753: Fix typo in DT binding exampleMark Brown
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-13regulator: palmas: Update the DT binding doc for smps10 out1 and out2Laxman Dewangan
Palmas regulator SMPS10 is splitted into two regulators SMPS10-OUT1 and SMPS10-OUT2 to match with hw behavior. With this regulator's name got changed in driver. Update the DT binding document to match with driver. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-13ASoC: dt: Move ALC5632 pin list from Tegra board binding to CODEC bindingMark Brown
The pin list is the same for any board using the CODEC. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Stephen Warren <swarren@nvidia.com>
2013-08-13ASoC: dt: Move RT5640 pin list from Tegra board binding to CODEC bindingMark Brown
The pin list is the same for any board using the CODEC. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Stephen Warren <swarren@nvidia.com>
2013-08-13ASoC: dt: Move WM8753 pin list from Tegra board binding to CODEC bindingMark Brown
The pin list is the same for any board using the CODEC. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Stephen Warren <swarren@nvidia.com>
2013-08-12Input: sysrq - DT binding for key sequenceMathieu J. Poirier
Adding a simple device tree binding for the specification of key sequences. Definition of the keys found in the sequence are located in 'include/uapi/linux/input.h'. For the sysrq driver, holding the sequence of keys down for a specific amount of time will reset the system. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Grant Likely <grant.likely@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-08-13ARM: DRA7: board-generic: Add basic DT supportR Sricharan
Describe minimal DT boot machine details for DRA7xx based SoC's. DRA7xx family is based on dual core ARM CORTEX A15 using GIC as the interrupt controller. The PRCM and timer infrastructure is reused from OMAP5 and so are the io descriptor tables. Signed-off-by: R Sricharan <r.sricharan@ti.com> Signed-off-by: Rajendra Nayak <rnayak@ti.com>
2013-08-12Correct unfaithful translation on HOWTO in ko_KRLee, Jae-Hong
This patch corrects unfaithful Korean translation in Documentation/ko_KR/HOWTO. Signed-off-by: Lee, Jae-Hong <pyrasis@gmail.com> Acked-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-12Type fix on stable_api_nonsense.txtLee, Jae-Hong
This patch fixes some minor typos in Documentation/ko_KR/stable_api_nonsense.txt Signed-off-by: Lee, Jae-Hong <pyrasis@gmail.com> Acked-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-12Type fix on HOWTO in ko_KRLee, Jae-Hong
This patch fixes some minor typos in Documentation/ko_KR/HOWTO. Signed-off-by: Lee, Jae-Hong <pyrasis@gmail.com> Acked-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-12Documentation sysfs-bus-usb: Correct use of devnumHans de Goede
Correct use of devnum in supports_autosuspend documentation, the sysfs path contains busnum-port.port.port not busnum-devnum (which is the usb bus device address). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-12proc_usb_info.txt: Correct documentation about endianness of config descriptorsHans de Goede
The config descriptors as read from /proc/bus/usb/BBB/DDD are in *bus* endian format. Correct proc_usb_info.txt to correctly reflect that. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-12usb: misc: usb3503: Support operation with no I2C controlMark Brown
Refactor so that register writes for configuration are only performed if the device has a regmap provided and also register as a platform driver. This allows the driver to be used to manage GPIO based control of the device. Signed-off-by: Mark Brown <broonie@linaro.org> Cc: devicetree@vger.kernel.org Reviewed-by: Dongjin Kim <tobetter@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-12usb: misc: usb3503: Don't specify all DT properties as requiredMark Brown
The binding document says that all properties are required but in fact almost all are optional (and should be) - update the document to reflect this. Signed-off-by: Mark Brown <broonie@linaro.org> Cc: devicetree@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-12usb: misc: usb3503: Add USB3503A to the compatible listMark Brown
There are no software visible differences that I am aware of but in case any are discovered allow the DTS to specify exactly which device is present. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-12USB: URB documentation: claim complete() will be run with IRQs enabledMing Lei
There is no good reason to run complete() in hard interrupt disabled context. After switch to run complete() in tasklet, we will enable local IRQs when calling complete() since we can do it at that time. Even though we still disable IRQs now when calling complete() in tasklet, the URB documentation is updated to claim complete() will be run in tasklet context and local IRQs will be enabled, so that USB drivers can know the change and avoid one deadlock caused by: assume IRQs disabled in complete() and call spin_lock() to hold lock which might be acquired in interrupt context. Current spin_lock() usages in drivers' complete() will be cleaned up at the same time, and once the cleanup is finished, local IRQs will be enabled when calling complete() in tasklet. Also fix description about type of usb_complete_t, and remove the advice of running completion handler in tasklet for decreasing system latency. Cc: Oliver Neukum <oliver@neukum.org> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-12Documentation: New DT parameters for tegra30-usb-phyTuomas Tynkkynen
Document the new device tree parameters for Tegra30 USB PHY. Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-08-12PCI: exynos: Split into Synopsys part and Exynos partJingoo Han
Exynos PCIe IP consists of Synopsys specific part and Exynos specific part. Only core block is a Synopsys Designware part; other parts are Exynos specific. Also, the Synopsys Designware part can be shared with other platforms; thus, it can be split two parts such as Synopsys Designware part and Exynos specific part. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Pratyush Anand <pratyush.anand@st.com> Cc: Mohit KUMAR <Mohit.KUMAR@st.com>
generated by cgit (git 2.34.1) at 2025-09-24 07:19:36 +0000