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2013-06-18ARM: dts: Set BUCK7 as always on for Origen boardTushar Behera
The LDO for LCD driver is currently not handled by any of the drivers. This disables the LDO during booting time. To fix this, the LDO is forced to enabled always. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-18ARM: dts: Add FIMD node to Origen4210 boardSachin Kamat
Added FIMD and display timing node to Origen4210 board. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-18ARM: dts: Add LCD related pinctrl entries for exynos4210Sachin Kamat
Adds pinctrl entries required by FIMD. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-18ARM: dts: Add PWM related pinctrl entries for exynos4210Sachin Kamat
PWM nodes are added to EXYNOS4210 pinctrl DT file. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-17Documentation: Add examples to samsung-pinctrl device tree bindings ↵Leela Krishna Amudala
documentation This patch adds examples to samsung-pinctrl.txt documentaion file on how to make gpio binding and gpio request Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-17ARM: dts: Enable RTC node for exynos5250-snowDoug Anderson
By default the exynos RTC is disabled. Enable it for snow. There's also an external RTC on the max77686 PMIC but we haven't yet enabled that. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-17ARM: dts: Enable RTC node for ArndaleTushar Behera
The issues reported in commit 522ccdb6fd0e ("ARM: dts: Disable the RTC by default on exynos5") are no longer reproduced on EXYNOS5250 based Arndale board. Hence re-enabling RTC support for Arndale board. This is helpful for testing S2R on Arndale board. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-17ARM: dts: Removing pdma for exynos5440Giridhar Maruthy
Since the pdma works only in secure mode, accessing the same in hypervisor mode gives an abort. As we are not using pdma anywhere, removing the same. Signed-off-by: Giridhar Maruthy <giridhar.m@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-17ARM: dts: update bootargs to support 8GiB for SSDK5440 and SD5v1Subash Patel
Since ssdk5440 and sd5v1 have 8GiB memory, this patch updates bootargs for them. Signed-off-by: Subash Patel <subash.rp@samsung.com> Signed-off-by: Jungseok Lee <jays.lee@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-17ARM: dts: Add more opp levels in exynos5440Amit Daniel Kachhap
This patch updates cpu frequency level from 1500 to 800MHZ in steps of 100MHZ. The corresponding voltage(in uV) is also added. Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-17ARM: dts: Add wm8994 regulator support on smdk5250Padmavathi Venna
This patch adds the required regulator supplies and properties for wm8994 codec on smdk5250 board. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-17ARM: dts: enable spi for EXYNOS5440 SOCGirish K S
This patch enables the SPI in EXYNOS5440 SoC. The NOR Flash can be accessed by enabling the spi interface Signed-off-by: Girish K S <ks.giri@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-11ARM: dts: add ohci and ehci controller nodes for EXYNOS5440Thomas Abraham
EXYNOS5440 includes both OHCI and EHCI usb host controllers. This patch adds device tree nodes for both of them. And the EHCI and OHCI controllers on exynos5440 do not need any explicit phy configuration. So need to assign a different compatible value for these controllers. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-11ARM: dts: Update G2D documentation for clock entriesSachin Kamat
Added clock entry definitions to G2D bindings document. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: devicetree-discuss@lists.ozlabs.org Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-11ARM: dts: Add clock entries to G2D node for exynos4x12Sachin Kamat
Added clock entries to G2D node for exynos4x12 DT file. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-11ARM: dts: Add clock entries to G2D node for exynos4210Sachin Kamat
Added clock entries to G2D node. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-11ARM: dts: Remove duplicate and add missing G2D nodesSachin Kamat
G2D node got added twice in exynos4412-smdk4412.dts instead of getting added to exynos4412-origen.dts. Remove the duplicate entry and add it to exynos4412-origen.dts. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-11clk: exynos4: Add additional G2D clocksSachin Kamat
Add G2D clocks for Exynos4x12 SoC and sclk_fimg2d required by G2D IP. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-11ARM: dts: Document DP clock in samsung,exynos5-dp bindingJingoo Han
The exynos5-dp node needs a clock specified using the common clock framework. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-11ARM: dts: add pin state information for DP HPD support to Exynos5250Jingoo Han
Add pin state information for DP HPD support that requires pin configuration support using pinctrl interface. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-11ARM: dts: add dts node for the ahci sata exynos5440Girish K S
This patch adds dts support for the sata controller Signed-off-by: Girish K S <ks.giri@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-11ARM: dts: add vmmc regulator support for ODROID-XDongjin Kim
This patch is to add vmmc regulator node at MSHC and SDHCI for ODROID-X board file. Signed-off-by: Dongjin Kim <tobetter@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: add max77686 node entry for ODROID-XDongjin Kim
ODROID-X board have a max77686 PMIC on i2c channel 0. The properties of used LDO and BUCK are defined according the schematic. Signed-off-by: Dongjin Kim <tobetter@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Enable RTC by default on EXYNOS5440Youngmin Nam
RTC is a basic feature of EXYNOS5440. But it was disabled by issue that comes from EXYNOS5250. (commit id: 522ccdb6) That issue only applies to EXYNOS5250 not EXYNOS5440. So, there is no issue with enabled RTC on EXYNOS5440. This change was tested on EXYNOS5440. Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Add display timing node to exynos5250-arndale.dtsVikas Sajjan
Adds display timing node for a DP panel to Arndale Board DTS file Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Add clock provider information for DP controller in Exynos5250 SoCVikas Sajjan
Adds clock provider information for DP controller required by CCF. Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org> Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Add DT node for DP controller for Arndale BoardVikas Sajjan
Add DT node for DP controller to exynos5250 based Arndale Board Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Remove combiner IRQ node from exynos4x12.dtsiSachin Kamat
These nodes have separately been added to 4212 and 4412 dtsi files by commit 30269ddff1 ("ARM: exynos: add missing properties for combiner IRQs"). The existing node also contained a few incorrect entries. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: add max8997 device node for exynos4210-origen boardThomas Abraham
Add max8997 regulator device node for exynos4210-origen board and list all the supported regulators. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Tested-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Enable TMU on Origen4210 boardSachin Kamat
Enables TMU on Origen4210 board. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Add TMU clock entries to exynos4210.dtsiSachin Kamat
Adds TMU clock entries to exynos4210.dtsi file. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Update MFC documentation for clock entriesSachin Kamat
Added clock entry definitions to MFC bindings document. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Add MFC clock entries for exynos4Sachin Kamat
Added MFC related clock entries in exynos4.dtsi file. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Add keypad entries to SMDK4412Sachin Kamat
Added keypad node entries to SMDK4412 board DT file. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Add keypad entries to Exynos4412 based OrigenSachin Kamat
Added keypad node entries to Exynos4412 based Origen board DT file. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Remove keypad entries from exynos4x12-pinctrl.dtsiSachin Kamat
Keypad pins/lines are board specific and should be added to respective board dts files. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Enabling dwc3-exynos driver for exynos5250Vivek Gautam
Adding DWC3 device tree node for Exynos5250 needed to parse device tree data. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Add device tree bindings for dwc3-exynosVivek Gautam
Document device tree binding information as required by the Samsung' USB 3.0 controller. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Enabling samsung-usb3phy driver for exynos5250Vivek Gautam
Adding usb3.0 phy node for Exynos5250 along with the necessary device data to be parsed. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-09Linux 3.10-rc5Linus Torvalds
2013-06-09hpfs: fix warnings when the filesystem fills upMikulas Patocka
This patch fixes warnings due to missing lock on write error path. WARNING: at fs/hpfs/hpfs_fn.h:353 hpfs_truncate+0x75/0x80 [hpfs]() Hardware name: empty Pid: 26563, comm: dd Tainted: P O 3.9.4 #12 Call Trace: hpfs_truncate+0x75/0x80 [hpfs] hpfs_write_begin+0x84/0x90 [hpfs] _hpfs_bmap+0x10/0x10 [hpfs] generic_file_buffered_write+0x121/0x2c0 __generic_file_aio_write+0x1c7/0x3f0 generic_file_aio_write+0x7c/0x100 do_sync_write+0x98/0xd0 hpfs_file_write+0xd/0x50 [hpfs] vfs_write+0xa2/0x160 sys_write+0x51/0xa0 page_fault+0x22/0x30 system_call_fastpath+0x1a/0x1f Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Cc: stable@kernel.org # 2.6.39+ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-06-08Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Thomas Gleixner: - Trivial: unused variable removal - Posix-timers: Add the clock ID to the new proc interface to make it useful. The interface is new and should be functional when we reach the final 3.10 release. - Cure a false positive warning in the tick code introduced by the overhaul in 3.10 - Fix for a persistent clock detection regression introduced in this cycle * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: timekeeping: Correct run-time detection of persistent_clock. ntp: Remove unused variable flags in __hardpps posix-timers: Show clock ID in proc file tick: Cure broadcast false positive pending bit warning
2013-06-08Merge tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linuxLinus Torvalds
Pull irqdomain bug fixes from Grant Likely: "This branch contains a set of straight forward bug fixes to the irqdomain code and to a couple of drivers that make use of it." * tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux: irqchip: Return -EPERM for reserved IRQs irqdomain: document the simple domain first_irq kernel/irq/irqdomain.c: before use 'irq_data', need check it whether valid. irqdomain: export irq_domain_add_simple
2013-06-08irqchip: Return -EPERM for reserved IRQsGrant Likely
The irqdomain core will report a log message for any attempted map call that fails unless the error code is -EPERM. This patch changes the Versatile irq controller drivers to use -EPERM because it is normal for a subset of the IRQ inputs to be marked as reserved on the various Versatile platforms. Signed-off-by: Grant Likely <grant.likely@linaro.org>
2013-06-08irqdomain: document the simple domain first_irqLinus Walleij
The first_irq needs to be zero to get a linear domain and that comes with special semantics. We want to simplify this going forward but some documentation never hurts. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@linaro.org>
2013-06-08kernel/irq/irqdomain.c: before use 'irq_data', need check it whether valid.Chen Gang
Since irq_data may be NULL, if so, we WARN_ON(), and continue, 'hwirq' which related with 'irq_data' has to initialize later, or it will cause issue. Signed-off-by: Chen Gang <gang.chen@asianux.com> Signed-off-by: Grant Likely <grant.likely@linaro.org>
2013-06-08irqdomain: export irq_domain_add_simpleArnd Bergmann
All other irq_domain_add_* functions are exported already, and apparently this one got left out by mistake, which causes build errors for ARM allmodconfig kernels: ERROR: "irq_domain_add_simple" [drivers/gpio/gpio-rcar.ko] undefined! ERROR: "irq_domain_add_simple" [drivers/gpio/gpio-em.ko] undefined! Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Grant Likely <grant.likely@linaro.org>
2013-06-08Merge tag 'fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Another week, another batch of fixes for arm-soc platforms. Nothing controversial here, a handful of fixes for regressions and/or serious problems across several of the platforms. Things are slowing down nicely on fix rates for 3.10" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: exynos: add debug_ll_io_init() call in exynos_init_io() ARM: EXYNOS: uncompress - print debug messages if DEBUG_LL is defined ARM: shmobile: sh73a0: Update CMT clockevent rating to 80 sh-pfc: r8a7779: Don't group USB OVC and PENC pins ARM: mxs: icoll: Fix interrupts gpio bank 0 ARM: imx: clk-imx6q: AXI clock select index is incorrect ARM: bcm2835: override the HW UART periphid ARM: mvebu: Fix bug in coherency fabric low level init function ARM: Kirkwood: TS219: Fix crash by double PCIe instantiation ARM: ux500: Provide supplies for AUX1, AUX2 and AUX3 ARM: ux500: Only configure wake-up reasons on ux500 based platforms ARM: dts: imx: fix clocks for cspi ARM i.MX6q: fix for ldb_di_sels
2013-06-08Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds
Pull MIPS fixes from Ralf Baechle: "MIPS fixes across the field. The only area that's standing out is the exception handling which received it's dose of breakage as part of the microMIPS patchset" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: ralink: add missing SZ_1M multiplier MIPS: Compat: Fix cputime_to_timeval() arguments in compat binfmt_elf. MIPS: OCTEON: Improve _machine_halt implementation. MIPS: rtlx: Fix implicit declaration of function set_vi_handler() MIPS: Trap exception handling fixes MIPS: Quit exposing Kconfig symbols in uapi headers. MIPS: Remove duplicate definition of check_for_high_segbits.
2013-06-08Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu Pull m68knommu fix from Greg Ungerer: "A single fix for compilation breakage to many of the ColdFire CPU targets" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68k: only use local gpio_request_one if not using GPIOLIB