06 Feb, 2015

1 commit


22 Nov, 2014

1 commit


09 Aug, 2014

1 commit

  • Pull ARM SoC device-tree changes from Olof Johansson:
    "Unlike the board branch, this keeps having large sets of changes for
    every release, but that's quite expected and is so far working well.

    Most of this is plumbing for various device bindings and new
    platforms, but there's also a bit of cleanup and code removal for
    things that are moved from platform code to DT contents (some OMAP
    clock code in particular).

    There's also a pinctrl driver for tegra here (appropriately acked),
    that's introduced this way to make it more bisectable.

    I'm happy to say that there were no conflicts at all with this branch
    this release, which means that changes are flowing through our tree as
    expected instead of merged through driver maintainers (or at least not
    done with conflicts).

    There are several new boards added, and a couple of SoCs. In no
    particular order:

    - Rockchip RK3288 SoC support, including DTS for a dev board that
    they have seeded with some community developers.
    - Better support for Hardkernel Exynos4-based ODROID boards.
    - CCF conversions (and dtsi contents) for several Renesas platforms.
    - Gumstix Pepper (TI AM335x) board support
    - TI eval board support for AM437x
    - Allwinner A23 SoC, very similar to existing ones which mostly has
    resulted in DT changes for support. Also includes support for an
    Ippo tablet with the chipset.
    - Allwinner A31 Hummingbird board support, not to be confused with
    the SolidRun i.MX-based Hummingboard.
    - Tegra30 Apalis board support"

    * tag 'dt-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (334 commits)
    ARM: dts: Enable USB host0 (EHCI) on rk3288-evb
    ARM: dts: add rk3288 ehci usb devices
    ARM: dts: Turn on USB host vbus on rk3288-evb
    ARM: tegra: apalis t30: fix device tree compatible node
    ARM: tegra: paz00: Fix some indentation inconsistencies
    ARM: zynq: DT: Clarify Xilinx Zynq platform
    ARM: dts: rockchip: add watchdog node
    ARM: dts: rockchip: remove pinctrl setting from radxarock uart2
    ARM: dts: Add missing pinctrl for uart0/1 for exynos3250
    ARM: dts: Remove duplicate 'interrput-parent' property for exynos3250
    ARM: dts: Add TMU dt node to monitor the temperature for exynos3250
    ARM: dts: Specify MAX77686 pmic interrupt for exynos5250-smdk5250
    ARM: dts: cypress,cyapa trackpad is exynos5250-Snow only
    ARM: dts: max77686 is exynos5250-snow only
    ARM: zynq: DT: Remove DMA from board DTs
    ARM: zynq: DT: Add CAN node
    ARM: EXYNOS: Add exynos5260 PMU compatible string to DT match table
    ARM: dts: Add PMU DT node for exynos5260 SoC
    ARM: EXYNOS: Add support for Exynos5410 PMU
    ARM: dts: Add PMU to exynos5410
    ...

    Linus Torvalds
     

08 Aug, 2014

1 commit

  • Pull DRM updates from Dave Airlie:
    "Like all good pull reqs this ends with a revert, so it must mean we
    tested it,

    [ Ed. That's _one_ way of looking at it ]

    This pull is missing nouveau, Ben has been stuck trying to track down
    a very longstanding bug that revealed itself due to some other
    changes. I've asked him to send you a direct pull request for nouveau
    once he cleans things up. I'm away until Monday so don't want to
    delay things, you can make a decision on that when he sends it, I have
    my phone so I can ack things just not really merge much.

    It has one trivial conflict with your tree in armada_drv.c, and also
    the pull request contains some component changes that are already in
    your tree, the base tree from Russell went via Greg's tree already,
    but some stuff still shows up in here that doesn't when I merge my
    tree into yours.

    Otherwise all pretty standard graphics fare, one new driver and
    changes all over the place.

    New drivers:
    - sti kms driver for STMicroelectronics chipsets stih416 and stih407.

    core:
    - lots of cleanups to the drm core
    - DP MST helper code merged
    - universal cursor planes.
    - render nodes enabled by default

    panel:
    - better panel interfaces
    - new panel support
    - non-continuous cock advertising ability

    ttm:
    - shrinker fixes

    i915:
    - hopefully ditched UMS support
    - runtime pm fixes
    - psr tracking and locking - now enabled by default
    - userptr fixes
    - backlight brightness fixes
    - MST support merged
    - runtime PM for dpms
    - primary planes locking fixes
    - gen8 hw semaphore support
    - fbc fixes
    - runtime PM on SOix sleep state hw.
    - mmio base page flipping
    - lots of vlv/chv fixes.
    - universal cursor planes

    radeon:
    - Hawaii fixes
    - display scalar support for non-fixed mode displays
    - new firmware format support
    - dpm on more asics by default
    - GPUVM improvements
    - uncached and wc GTT buffers
    - BOs > visible VRAM

    exynos:
    - i80 interface support
    - module auto-loading
    - ipp driver consolidated.

    armada:
    - irq handling in crtc layer only
    - crtc renumbering
    - add component support
    - DT interaction changes.

    tegra:
    - load as module fixes
    - eDP bpp and sync polarity fixed
    - DSI non-continuous clock mode support
    - better support for importing buffers from nouveau

    msm:
    - mdp5/adq8084 v1.3 hw enablement
    - devicetree clk changse
    - ifc6410 board working

    tda998x:
    - component support
    - DT documentation update

    vmwgfx:
    - fix compat shader namespace"

    * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (551 commits)
    Revert "drm: drop redundant drm_file->is_master"
    drm/panel: simple: Use devm_gpiod_get_optional()
    drm/dsi: Replace upcasting macro by function
    drm/panel: ld9040: Replace upcasting macro by function
    drm/exynos: dp: Modify driver to support drm_panel
    drm/exynos: Move DP setup into commit()
    drm/panel: simple: Add AUO B133HTN01 panel support
    drm/panel: simple: Support delays in panel functions
    drm/panel: simple: Add proper definition for prepare and unprepare
    drm/panel: s6e8aa0: Add proper definition for prepare and unprepare
    drm/panel: ld9040: Add proper definition for prepare and unprepare
    drm/tegra: Add support for panel prepare and unprepare routines
    drm/exynos: dsi: Add support for panel prepare and unprepare routines
    drm/exynos: dpi: Add support for panel prepare and unprepare routines
    drm/panel: simple: Add dummy prepare and unprepare routines
    drm/panel: s6e8aa0: Add dummy prepare and unprepare routines
    drm/panel: ld9040: Add dummy prepare and unprepare routines
    drm/panel: Provide convenience wrapper for .get_modes()
    drm/panel: add .prepare() and .unprepare() functions
    drm/panel: simple: Remove simple-panel compatible
    ...

    Linus Torvalds
     

05 Aug, 2014

1 commit


03 Aug, 2014

1 commit


20 Jul, 2014

1 commit

  • …nux-samsung into next/dt

    Merge "Samsung DT updates for v3.17" from Kukjin Kim:

    exynos3250: add i2s dt for audio interface

    exynos4
    - cleanup arm-pmu node because of 4 pmu on
    exynos4412 but 2 pmu on other exynos4 SoCs
    - add support sub-nodes to exynos usb host for exynos4

    exynos4412-odroid-common
    - fix T-FLASH hotplug detection
    - disable 'always on' for BUCK8
    - add support for GPIO based buttons
    - add MAX98090 audio codec

    exynos4412-odroidx2 and exynos4412-odroidu3
    - refactor exynos4412-odroidx and exynos4412-odroid-common
    for odroid-x2 and u2/u3

    exynos4412-odroidx
    - add support for USB phy, host and device
    - enable common hardware blocks, secure firmware calls,
    watchdog, g2d and fimc (mem2mem) multimedia accelerators
    - add support for USB phy, host and device
    - correct memory size

    exynos5410
    - fill in CPU clock-frequency property to avoid warning

    exynos5420
    - remove display pd because of instability

    exynos5420-peach-pit and exynos5800-peach-pi
    - sort nodes each other to check its differences easily
    - enable audio support and add sound-card name property
    - add mask-tpm-reset node
    - add cros_ec including keyboard, i2c tunnel and tps65090
    and battery under the i2c tunnel

    * tag 'samsung-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
    ARM: dts: Add I2S dt node for exynos3250
    ARM: dts: Add cros_ec to exynos5420-peach-pit and exynos5800-peach-pi
    ARM: dts: clean up arm-pmu node for exynos4
    ARM: dts: remove display power domain for exynos5420
    ARM: dts: Add sound nodes for Odroid-X2/U3 boards
    ARM: dts: fix T-FLASH hotplug detection for exynos4412-odroid-common
    ARM: dts: add support for GPIO buttons for exynos4412-odroid
    ARM: dts: disable 'always on' for BUCK8 regulator for exynos4412-odroid-common
    ARM: dts: refactor Odroid DTS file and add support for Odroid X2 and U2/U3
    ARM: dts: correct memory size for exynos4412-odroidx
    ARM: dts: add support for USB phy, host and device for exynos4412-odroidx
    ARM: dts: enable common hardware blocks for exynos4412-odroidx
    ARM: dts: add port sub-nodes to exynos usb host modules for exynos4
    ARM: dts: Add mask-tpm-reset node in exynos5800-peach-pi
    ARM: dts: Add mask-tpm-reset node in exynos5420-peach-pit
    ARM: dts: Add sound-card name for Snow/Peach-Pit/Peach-Pi
    ARM: dts: Fill in CPU clock-frequency for exynos5410
    ARM: dts: Sort nodes within Peach-pit/Peach-pi dts files
    ARM: dts: Enable audio support for exynos5800-peach-pi

    Olof Johansson
     

19 Jul, 2014

1 commit

  • This patch cleans a arm-pmu node up for exynos4. Only exynos4412 series
    boards have four pmu interrupts. Rest of exynos4 boards, except 4412, have only
    two pmu interrupts. Thus, we can define two interrupts in the
    exynos4.dtsi and extends the interrupts only exynos4412.dtsi.

    Cc: Chanwoo Choi
    Cc: Tomasz Figa
    Signed-off-by: Chanho Park
    Tested-by: Tushar Behera
    Signed-off-by: Kukjin Kim

    Chanho Park
     

16 Jul, 2014

1 commit


14 Jul, 2014

1 commit


10 Jul, 2014

1 commit

  • This patch adds alias entries for UART nodes of all SoCs using
    samsung-uart compatible UART controllers, so that the dependency on
    probe order is removed and deterministic device naming is assured.

    Signed-off-by: Tomasz Figa
    Signed-off-by: Greg Kroah-Hartman

    Tomasz Figa
     

05 Jul, 2014

1 commit


16 Jun, 2014

1 commit


23 May, 2014

5 commits


09 May, 2014

2 commits


09 Apr, 2014

1 commit

  • Pull drm updates from Dave Airlie:
    "Highlights:

    - drm:

    Generic display port aux features, primary plane support, drm
    master management fixes, logging cleanups, enforced locking checks
    (instead of docs), documentation improvements, minor number
    handling cleanup, pseudofs for shared inodes.

    - ttm:

    add ability to allocate from both ends

    - i915:

    broadwell features, power domain and runtime pm, per-process
    address space infrastructure (not enabled)

    - msm:

    power management, hdmi audio support

    - nouveau:

    ongoing GPU fault recovery, initial maxwell support, random fixes

    - exynos:

    refactored driver to clean up a lot of abstraction, DP support
    moved into drm, LVDS bridge support added, parallel panel support

    - gma500:

    SGX MMU support, SGX irq handling, asle irq work fixes

    - radeon:

    video engine bringup, ring handling fixes, use dp aux helpers

    - vmwgfx:

    add rendernode support"

    * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (849 commits)
    DRM: armada: fix corruption while loading cursors
    drm/dp_helper: don't return EPROTO for defers (v2)
    drm/bridge: export ptn3460_init function
    drm/exynos: remove MODULE_DEVICE_TABLE definitions
    ARM: dts: exynos4412-trats2: enable exynos/fimd node
    ARM: dts: exynos4210-trats: enable exynos/fimd node
    ARM: dts: exynos4412-trats2: add panel node
    ARM: dts: exynos4210-trats: add panel node
    ARM: dts: exynos4: add MIPI DSI Master node
    drm/panel: add S6E8AA0 driver
    ARM: dts: exynos4210-universal_c210: add proper panel node
    drm/panel: add ld9040 driver
    panel/ld9040: add DT bindings
    panel/s6e8aa0: add DT bindings
    drm/exynos: add DSIM driver
    exynos/dsim: add DT bindings
    drm/exynos: disallow fbdev initialization if no device is connected
    drm/mipi_dsi: create dsi devices only for nodes with reg property
    drm/mipi_dsi: add flags to DSI messages
    Skip intel_crt_init for Dell XPS 8700
    ...

    Linus Torvalds
     

04 Apr, 2014

1 commit


18 Mar, 2014

1 commit

  • This patch add GPS_ALIVE power domain for Exynos4x12 SoC. GPS_ALIVE power domain
    include GPS_BLK for GPS IP. Exynos SoC used generic power-domain driver to
    control power domain. After completed kernel booting, Exynos power-domain driver
    disable un-used power domain to reduce power-consumption/leak.

    If GPS_ALIVE power domain isn't registered to Exynos power-domain driver,
    happen power-leakage because GPS_ALIVE_CONFIGURATION is default power on state.

    - 0x10023D00 : GPS_ALIVE_CONFIGURATION register address

    Signed-off-by: Chanwoo Choi
    Signed-off-by: Kyungmin Park
    Reviewed-by: Tomasz Figa
    Signed-off-by: Kukjin Kim

    Chanwoo Choi
     

26 Feb, 2014

1 commit


21 Dec, 2013

1 commit


16 Dec, 2013

1 commit


06 Oct, 2013

1 commit


10 Sep, 2013

1 commit

  • Pull clock framework changes from Michael Turquette:
    "The common clk framework changes for 3.12 are dominated by clock
    driver patches, both new drivers and fixes to existing. A high
    percentage of these are for Samsung platforms like Exynos. Core
    framework fixes and some new features like automagical clock
    re-parenting round out the patches"

    * tag 'clk-for-linus-3.12' of git://git.linaro.org/people/mturquette/linux: (102 commits)
    clk: only call get_parent if there is one
    clk: samsung: exynos5250: Simplify registration of PLL rate tables
    clk: samsung: exynos4: Register PLL rate tables for Exynos4x12
    clk: samsung: exynos4: Register PLL rate tables for Exynos4210
    clk: samsung: exynos4: Reorder registration of mout_vpllsrc
    clk: samsung: pll: Add support for rate configuration of PLL46xx
    clk: samsung: pll: Use new registration method for PLL46xx
    clk: samsung: pll: Add support for rate configuration of PLL45xx
    clk: samsung: pll: Use new registration method for PLL45xx
    clk: samsung: exynos4: Rename exynos4_plls to exynos4x12_plls
    clk: samsung: exynos4: Remove checks for DT node
    clk: samsung: exynos4: Remove unused static clkdev aliases
    clk: samsung: Modify _get_rate() helper to use __clk_lookup()
    clk: samsung: exynos4: Use separate aliases for cpufreq related clocks
    clocksource: samsung_pwm_timer: Get clock from device tree
    ARM: dts: exynos4: Specify PWM clocks in PWM node
    pwm: samsung: Update DT bindings documentation to cover clocks
    clk: Move symbol export to proper location
    clk: fix new_parent dereference before null check
    clk: wm831x: Initialise wm831x pointer on init
    ...

    Linus Torvalds
     

07 Sep, 2013

1 commit

  • Since pwm-samsung bindings require at least one clock to be specified,
    this patch adds the missing clocks and clock-names properties to specify
    clocks used by PWM block on Exynos4 SoCs.

    Signed-off-by: Tomasz Figa
    Signed-off-by: Kyungmin Park
    Reviewed-by: Sylwester Nawrocki
    Signed-off-by: Mike Turquette

    Tomasz Figa
     

19 Aug, 2013

2 commits


06 Aug, 2013

2 commits


19 Jun, 2013

1 commit


10 Jun, 2013

1 commit


08 May, 2013

1 commit

  • Pull late ARM Exynos multiplatform changes from Arnd Bergmann:
    "These continue the multiplatform support for exynos, adding support
    for building most of the essential drivers (clocksource, clk, irqchip)
    when combined with other platforms. As a result, it should become
    really easy to add full multiplatform exynos support in 3.11, although
    we don't yet enable it for 3.10.

    The changes were not included in the earlier multiplatform series in
    order to avoid clashes with the other Exynos updates.

    This also includes work from Tomasz Figa to fix the pwm clocksource
    code on Exynos, which is not strictly required for multiplatform, but
    related to the other patches in this set and needed as a bug fix for
    at least one board."

    * tag 'multiplatform-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (22 commits)
    ARM: dts: exynops4210: really add universal_c210 dts
    ARM: dts: exynos4210: Add basic dts file for universal_c210 board
    ARM: dts: exynos4: Add node for PWM device
    ARM: SAMSUNG: Do not register legacy timer interrupts on Exynos
    clocksource: samsung_pwm_timer: Work around rounding errors in clockevents core
    clocksource: samsung_pwm_timer: Correct programming of clock events
    clocksource: samsung_pwm_timer: Use proper clockevents max_delta
    clocksource: samsung_pwm_timer: Add support for non-DT platforms
    clocksource: samsung_pwm_timer: Drop unused samsung_pwm struct
    clocksource: samsung_pwm_timer: Keep all driver data in a structure
    clocksource: samsung_pwm_timer: Make PWM spinlock global
    clocksource: samsung_pwm_timer: Let platforms select the driver
    Documentation: Add device tree bindings for Samsung PWM timers
    clocksource: add samsung pwm timer driver
    irqchip: exynos: look up irq using irq_find_mapping
    irqchip: exynos: pass irq_base from platform
    irqchip: exynos: localize irq lookup for ATAGS
    irqchip: exynos: allocate combiner_data dynamically
    irqchip: exynos: pass max combiner number to combiner_init
    ARM: exynos: add missing properties for combiner IRQs
    ...

    Linus Torvalds
     

07 May, 2013

1 commit

  • This series from Tomasz Figa restores support for the pwm clocksource
    in Exynos, which was broken during the conversion of the platform
    to the common clk framework. The clocksource is only used in one
    board in the mainline kernel (universal_c210), and this makes it
    work for DT based probing as well as restoring the non-DT based
    case.

    * exynos/pwm-clocksource:
    ARM: dts: exynops4210: really add universal_c210 dts
    ARM: dts: exynos4210: Add basic dts file for universal_c210 board
    ARM: dts: exynos4: Add node for PWM device
    ARM: SAMSUNG: Do not register legacy timer interrupts on Exynos
    clocksource: samsung_pwm_timer: Work around rounding errors in clockevents core
    clocksource: samsung_pwm_timer: Correct programming of clock events
    clocksource: samsung_pwm_timer: Use proper clockevents max_delta
    clocksource: samsung_pwm_timer: Add support for non-DT platforms
    clocksource: samsung_pwm_timer: Drop unused samsung_pwm struct
    clocksource: samsung_pwm_timer: Keep all driver data in a structure
    clocksource: samsung_pwm_timer: Make PWM spinlock global
    clocksource: samsung_pwm_timer: Let platforms select the driver
    Documentation: Add device tree bindings for Samsung PWM timers
    clocksource: add samsung pwm timer driver

    Conflicts:
    arch/arm/boot/dts/Makefile
    arch/arm/mach-exynos/common.c
    drivers/clocksource/Kconfig
    drivers/clocksource/Makefile

    Signed-off-by: Arnd Bergmann

    Arnd Bergmann
     

29 Apr, 2013

1 commit


26 Apr, 2013

1 commit


09 Apr, 2013

1 commit