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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-21 11:44:01 +08:00
Commit Graph

2020 Commits

Author SHA1 Message Date
Linus Torvalds
7f33e7241d pwm: Changes for v3.16-rc1
The majority of these changes are cleanups and fixes across all drivers.
 Redundant error messages are removed and more PWM controllers set the
 .can_sleep flag to signal that they can't be used in atomic context.
 
 Support is added for the Broadcom Kona family of SoCs and the Intel LPSS
 driver can now probe PCI devices in addition to ACPI devices. Upon shut-
 down, the pwm-backlight driver will now power off the backlight. It also
 uses the new descriptor-based GPIO API for more concise GPIO handling.
 
 A large chunk of these changes also converts platforms to use the lookup
 mechanism rather than relying on the global number space to reference
 PWM devices. This is largely in preparation for more unification and
 cleanups in future patches. Eventually it will allow the legacy PWM API
 to be removed.
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Merge tag 'pwm/for-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

Pull pwm changes from Thierry Reding:
 "The majority of these changes are cleanups and fixes across all
  drivers.  Redundant error messages are removed and more PWM
  controllers set the .can_sleep flag to signal that they can't be used
  in atomic context.

  Support is added for the Broadcom Kona family of SoCs and the Intel
  LPSS driver can now probe PCI devices in addition to ACPI devices.
  Upon shutdown, the pwm-backlight driver will now power off the
  backlight.  It also uses the new descriptor-based GPIO API for more
  concise GPIO handling.

  A large chunk of these changes also converts platforms to use the
  lookup mechanism rather than relying on the global number space to
  reference PWM devices.  This is largely in preparation for more
  unification and cleanups in future patches.  Eventually it will allow
  the legacy PWM API to be removed"

* tag 'pwm/for-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (38 commits)
  pwm: fsl-ftm: set pwm_chip can_sleep flag
  pwm: ab8500: Fix wrong value shift for disable/enable PWM
  pwm: samsung: do not set manual update bit in pwm_samsung_config
  pwm: lp3943: Set pwm_chip can_sleep flag
  pwm: atmel: set pwm_chip can_sleep flag
  pwm: mxs: set pwm_chip can_sleep flag
  pwm: tiehrpwm: inline accessor functions
  pwm: tiehrpwm: don't build PM related functions when not needed
  pwm-backlight: retrieve configured PWM period
  leds: leds-pwm: retrieve configured PWM period
  ARM: pxa: hx4700: use PWM_LOOKUP to initialize struct pwm_lookup
  ARM: shmobile: armadillo: use PWM_LOOKUP to initialize struct pwm_lookup
  ARM: OMAP3: Beagle: use PWM_LOOKUP to initialize struct pwm_lookup
  pwm: modify PWM_LOOKUP to initialize all struct pwm_lookup members
  ARM: pxa: hx4700: initialize all the struct pwm_lookup members
  ARM: OMAP3: Beagle: initialize all the struct pwm_lookup members
  pwm: renesas-tpu: remove unused struct tpu_pwm_platform_data
  ARM: shmobile: armadillo: initialize all struct pwm_lookup members
  pwm: add period and polarity to struct pwm_lookup
  pwm: twl: Really disable twl6030 PWMs
  ...
2014-06-11 14:06:55 -07:00
Linus Torvalds
eb3d3ec567 Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm into next
Pull ARM updates from Russell King:

 - Major clean-up of the L2 cache support code.  The existing mess was
   becoming rather unmaintainable through all the additions that others
   have done over time.  This turns it into a much nicer structure, and
   implements a few performance improvements as well.

 - Clean up some of the CP15 control register tweaks for alignment
   support, moving some code and data into alignment.c

 - DMA properties for ARM, from Santosh and reviewed by DT people.  This
   adds DT properties to specify bus translations we can't discover
   automatically, and to indicate whether devices are coherent.

 - Hibernation support for ARM

 - Make ftrace work with read-only text in modules

 - add suspend support for PJ4B CPUs

 - rework interrupt masking for undefined instruction handling, which
   allows us to enable interrupts earlier in the handling of these
   exceptions.

 - support for big endian page tables

 - fix stacktrace support to exclude stacktrace functions from the
   trace, and add save_stack_trace_regs() implementation so that kprobes
   can record stack traces.

 - Add support for the Cortex-A17 CPU.

 - Remove last vestiges of ARM710 support.

 - Removal of ARM "meminfo" structure, finally converting us solely to
   memblock to handle the early memory initialisation.

* 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: (142 commits)
  ARM: ensure C page table setup code follows assembly code (part II)
  ARM: ensure C page table setup code follows assembly code
  ARM: consolidate last remaining open-coded alignment trap enable
  ARM: remove global cr_no_alignment
  ARM: remove CPU_CP15 conditional from alignment.c
  ARM: remove unused adjust_cr() function
  ARM: move "noalign" command line option to alignment.c
  ARM: provide common method to clear bits in CPU control register
  ARM: 8025/1: Get rid of meminfo
  ARM: 8060/1: mm: allow sub-architectures to override PCI I/O memory type
  ARM: 8066/1: correction for ARM patch 8031/2
  ARM: 8049/1: ftrace/add save_stack_trace_regs() implementation
  ARM: 8065/1: remove last use of CONFIG_CPU_ARM710
  ARM: 8062/1: Modify ldrt fixup handler to re-execute the userspace instruction
  ARM: 8047/1: rwsem: use asm-generic rwsem implementation
  ARM: l2c: trial at enabling some Cortex-A9 optimisations
  ARM: l2c: add warnings for stuff modifying aux_ctrl register values
  ARM: l2c: print a warning with L2C-310 caches if the cache size is modified
  ARM: l2c: remove old .set_debug method
  ARM: l2c: kill L2X0_AUX_CTRL_MASK before anyone else makes use of this
  ...
2014-06-05 15:57:04 -07:00
Linus Torvalds
c67d9ce166 ARM: SoC board support updates for 3.16
The bulk of this branch is updates for Renesas Shmobile. They are still
 doing some enablement for classic boards first, and then come up with DT
 bindings when they've had a chance to learn more about the hardware. Not
 necessarily a bad way to go about it, and they're looking at moving some
 of the temporary board code resulting from it to drivers/staging instead
 to avoid the churn here.
 
 As a result of the shmobile clock cleanups, we end up merging quite a
 bit of SH code here as well. We ended up merging it here instead of in
 the cleanup branch due to the other board changes depending on it.
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Merge tag 'boards-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next

Pull ARM SoC board support updates from Olof Johansson:
 "The bulk of this branch is updates for Renesas Shmobile.  They are
  still doing some enablement for classic boards first, and then come up
  with DT bindings when they've had a chance to learn more about the
  hardware.  Not necessarily a bad way to go about it, and they're
  looking at moving some of the temporary board code resulting from it
  to drivers/staging instead to avoid the churn here.

  As a result of the shmobile clock cleanups, we end up merging quite a
  bit of SH code here as well.  We ended up merging it here instead of
  in the cleanup branch due to the other board changes depending on it"

* tag 'boards-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (130 commits)
  ARM: davinci: remove checks for CONFIG_USB_MUSB_PERIPHERAL
  ARM: add drivers for Colibri T30 to multi_v7_defconfig
  ARM: shmobile: Remove Genmai reference DTS
  ARM: shmobile: Let Genmai multiplatform boot with Genmai DTB
  ARM: shmobile: Sync Genmai DTS with Genmai reference DTS
  ARM: shmobile: genmai-reference: Remove legacy clock support
  ARM: shmobile: Remove non-multiplatform Genmai reference support
  ARM: configs: enable XHCI mvebu support in multi_v7_defconfig
  ARM: OMAP: replace checks for CONFIG_USB_GADGET_OMAP
  ARM: OMAP: AM3517EVM: remove check for CONFIG_PANEL_SHARP_LQ043T1DG01
  ARM: OMAP: SX1: remove check for CONFIG_SX1_OLD_FLASH
  ARM: OMAP: remove some dead code
  ARM: OMAP: omap3stalker: remove two Kconfig macros
  ARM: tegra: tegra_defconfig updates
  ARM: shmobile: r7s72100: use workaround for non DT-clocks
  ARM: shmobile: Add forward declaration of struct clk to silence warning
  ARM: shmobile: r7s72100: remove SPI DT clocks from legacy clock support
  ARM: shmobile: r7s72100: add spi clocks to dtsi
  ARM: shmobile: r7s72100: remove I2C DT clocks from legacy clock support
  ARM: shmobile: r7s72100: add i2c clocks to dtsi
  ...
2014-06-02 16:21:41 -07:00
Linus Torvalds
825f4e0271 ARM: SoC updates for 3.16 (part 1)
A quite large set of SoC updates this cycle. In no particular order:
 
 - Multi-cluster power management for Samsung Exynos, adding support for
   big.LITTLE CPU switching on EXYNOS5
 - SMP support for Marvell Armada 375 and 38x
 - SMP rework on Allwinner A31
 - Xilinx Zynq support for SOC_BUS, big endian
 - Marvell orion5x platform cleanup, modernizing the implementation and
   moving to DT.
 - _Finally_ moving Samsung Exynos over to support MULTIPLATFORM, so
   that their platform can be enabled in the same kernel binary as most
   of the other v7 platforms in the tree. \o/ The work isn't quite complete,
   there's some driver fixes still needed, but the basics now work.
 
 New SoC support added:
 - Freescale i.MX6SX
 - LSI Axxia AXM55xx SoCs
 - Samsung EXYNOS 3250, 5260, 5410, 5420 and 5800
 - STi STIH407
 
 Plus a large set of various smaller updates for different platforms. I'm
 probably missing some important one here.
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Merge tag 'soc-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next

Pull part one of ARM SoC updates from Olof Johansson:
 "A quite large set of SoC updates this cycle.  In no particular order:

   - Multi-cluster power management for Samsung Exynos, adding support
     for big.LITTLE CPU switching on EXYNOS5

   - SMP support for Marvell Armada 375 and 38x

   - SMP rework on Allwinner A31

   - Xilinx Zynq support for SOC_BUS, big endian

   - Marvell orion5x platform cleanup, modernizing the implementation
     and moving to DT.

   - _Finally_ moving Samsung Exynos over to support MULTIPLATFORM, so
     that their platform can be enabled in the same kernel binary as
     most of the other v7 platforms in the tree.  \o/

     The work isn't quite complete, there's some driver fixes still
     needed, but the basics now work.

  New SoC support added:

   - Freescale i.MX6SX

   - LSI Axxia AXM55xx SoCs

   - Samsung EXYNOS 3250, 5260, 5410, 5420 and 5800

   - STi STIH407

  plus a large set of various smaller updates for different platforms.
  I'm probably missing some important one here"

* tag 'soc-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (281 commits)
  ARM: exynos: don't run exynos4 l2x0 setup on other platforms
  ARM: exynos: Fix "allmodconfig" build errors in mcpm and hotplug
  ARM: EXYNOS: mcpm rename the power_down_finish
  ARM: EXYNOS: Enable mcpm for dual-cluster exynos5800 SoC
  ARM: EXYNOS: Enable multi-platform build support
  ARM: EXYNOS: Consolidate Kconfig entries
  ARM: EXYNOS: Add support for EXYNOS5410 SoC
  ARM: EXYNOS: Support secondary CPU boot of Exynos3250
  ARM: EXYNOS: Add Exynos3250 SoC ID
  ARM: EXYNOS: Add 5800 SoC support
  ARM: EXYNOS: initial board support for exynos5260 SoC
  clk: exynos5410: register clocks using common clock framework
  ARM: debug: qcom: add UART addresses to Kconfig help for APQ8084
  ARM: sunxi: allow building without reset controller
  Documentation: devicetree: arm: sort enable-method entries
  ARM: rockchip: convert smp bringup to CPU_METHOD_OF_DECLARE
  clk: exynos5250: Add missing sysmmu clocks for DISP and ISP blocks
  ARM: dts: axxia: Add reset controller
  power: reset: Add Axxia system reset driver
  ARM: axxia: Adding defconfig for AXM55xx
  ...
2014-06-02 16:15:12 -07:00
Linus Torvalds
0a58471541 ARM: SoC cleanups for 3.16
Cleanups for 3.16. Among these are:
 
 - A bunch of misc cleanups for Broadcom platforms, mostly housekeeping
 - Enabling Common Clock Framework on the older s3c24xx Samsung chipsets
 - Cleanup of the Versatile Express system controller code, moving it to syscon
 - Power management cleanups for OMAP platforms
 
 + a handful of other cleanups across the place
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Merge tag 'cleanup-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next

Pull ARM SoC cleanups from Olof Johansson:
 "Cleanups for 3.16.  Among these are:

   - a bunch of misc cleanups for Broadcom platforms, mostly
     housekeeping
   - enabling Common Clock Framework on the older s3c24xx Samsung
     chipsets
   - cleanup of the Versatile Express system controller code, moving it
     to syscon
   - power management cleanups for OMAP platforms

  plus a handful of other cleanups across the place"

* tag 'cleanup-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (87 commits)
  ARM: kconfig: allow PCI support to be selected with ARCH_MULTIPLATFORM
  clk: samsung: fix build error
  ARM: vexpress: refine dependencies for new code
  clk: samsung: clk-s3c2410-dlck: do not use PNAME macro as it declares __initdata
  cpufreq: exynos: Fix the compile error
  ARM: S3C24XX: move debug-macro.S into the common space
  ARM: S3C24XX: use generic DEBUG_UART_PHY/_VIRT in debug macro
  ARM: S3C24XX: trim down debug uart handling
  ARM: compressed/head.S: remove s3c24xx special case
  ARM: EXYNOS: Remove unnecessary inclusion of cpu.h
  ARM: EXYNOS: Migrate Exynos specific macros from plat to mach
  ARM: EXYNOS: Remove exynos_subsys registration
  ARM: EXYNOS: Remove duplicate lines in Makefile
  ARM: EXYNOS: use v7_exit_coherency_flush macro for cache disabling
  ARM: OMAP4: PRCM: remove references to cm-regbits-44xx.h from PRCM core files
  ARM: OMAP3/4: PRM: add support of late_init call to prm_ll_ops
  ARM: OMAP3/OMAP4: PRM: add prm_features flags and add IO wakeup under it
  ARM: OMAP3/4: PRM: provide io chain reconfig function through irq setup
  ARM: OMAP2+: PRM: remove unnecessary cpu_is_XXX calls from prm_init / exit
  ARM: OMAP2+: PRCM: cleanup some header includes
  ...
2014-06-02 16:14:07 -07:00
Olof Johansson
da98f44f27 Renesas ARM Based SoC Fixes for v3.16
This corrects a bug that will be introduced in v3.15.
 The bug causes audio playback to fail on the Armadillo800 EVA board.
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Merge tag 'renesas-fixes-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/fixes-non-critical

Merge "Renesas ARM Based SoC Fixes for v3.16" from Simon Horman:

This corrects a bug that will be introduced in v3.15.
The bug causes audio playback to fail on the Armadillo800 EVA board.

* tag 'renesas-fixes-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: armadillo800eva: fixup HDMI sound flags setting

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-30 09:23:35 -07:00
Russell King
2edb89cd8e ARM: l2c: shmobile: remove cache size override
The cache size should already be present in the L2 cache auxiliary
control register: it is part of the integration process to configure
the hardware IP.  Most platforms get this right, yet still many
cargo-cult program, and assume that they always need specifying to
the L2 cache code.  Remove them so we can find out which really need
this.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-05-30 00:50:02 +01:00
Russell King
36bccb11a4 ARM: l2c: remove platforms/SoCs setting early BRESP
Since we now automatically enable early BRESP in core L2C-310 code when
we detect a Cortex-A9, we don't need platforms/SoCs to set this bit
explicitly.  Instead, they should seek to preserve the value of bit 30
in the auxiliary control register.

Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-05-30 00:48:51 +01:00
Will Deacon
08d38bebb4 ARM: kconfig: allow PCI support to be selected with ARCH_MULTIPLATFORM
When targetting ARCH_MULTIPLATFORM, we may include support for SoCs with
PCI-capable devices (e.g. mach-virt with virtio-pci).

This patch allows PCI support to be selected for these SoCs by selecting
CONFIG_MIGHT_HAVE_PCI when CONFIG_ARCH_MULTIPLATFORM=y and removes the
individual selections from multi-platform enabled SoCs.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-29 12:42:38 -07:00
Kuninori Morimoto
730359857f ARM: shmobile: armadillo800eva: fixup HDMI sound flags setting
c7a507eea1
(ASoC: fsi: fixup SND_SOC_DAIFMT_CBx_CFx flags)
fixuped FSI driver's behavior
which didn't match to ALSA flags.

But, it didn't care about armadillo800eva HDMI sound flags.
This patch fixed it.

Reported-by: Bui Duc Phuc(Fukuda) <bd-phuc@jinso.co.jp>
Reported-by: Hiep Cao Minh <cm-hiep@jinso.co.jp>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-28 12:57:07 +09:00
Olof Johansson
05e4681794 Second Round of Renesas ARM Based SoC r7s72100 CCF Updates for v3.16
r7s72100 (RZ/A1H) SoC based Genmai board
 * Remove non-multiplatform support from genmai-reference
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Merge tag 'renesas-r7s72100-ccf2-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards

Merge "Second Round of Renesas ARM Based SoC r7s72100 CCF Updates for v3.16"
from Simon Horman:

r7s72100 (RZ/A1H) SoC based Genmai board
* Remove non-multiplatform support from genmai-reference

* tag 'renesas-r7s72100-ccf2-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: Remove Genmai reference DTS
  ARM: shmobile: Let Genmai multiplatform boot with Genmai DTB
  ARM: shmobile: Sync Genmai DTS with Genmai reference DTS
  ARM: shmobile: genmai-reference: Remove legacy clock support
  ARM: shmobile: Remove non-multiplatform Genmai reference support

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-21 22:05:52 -07:00
Olof Johansson
0db6542dd4 Renesas ARM Based r7s72100 SoC CCF Updates for v3.16
r7s72100 (RZ/A1H) SoC and its Genmai board
 * Add and use CCF support
 * Initislise SCIF, I2C and SPI via DT
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Merge tag 'renesas-r7s72100-ccf-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards

Merge "Renesas ARM Based r7s72100 SoC CCF Updates for v3.16" from Simon Horman:

r7s72100 (RZ/A1H) SoC and its Genmai board
* Add and use CCF support
* Initislise SCIF, I2C and SPI via DT

* tag 'renesas-r7s72100-ccf-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: r7s72100: use workaround for non DT-clocks
  ARM: shmobile: Add forward declaration of struct clk to silence warning
  ARM: shmobile: r7s72100: remove SPI DT clocks from legacy clock support
  ARM: shmobile: r7s72100: add spi clocks to dtsi
  ARM: shmobile: r7s72100: remove I2C DT clocks from legacy clock support
  ARM: shmobile: r7s72100: add i2c clocks to dtsi
  ARM: shmobile: r7s72100: genmai: platform scif devices only for legacy support
  ARM: shmobile: r7s72100: genmai: add uart alias and activate scif2 as console
  ARM: shmobile: r7s72100: add scif nodes to dtsi
  ARM: shmobile: r7s72100: genmai: populate nodes for external clocks
  ARM: shmobile: r7s72100: add essential clock nodes to dtsi
  ARM: shmobile: r7s72100: document MSTP clock support

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-21 14:30:46 -07:00
Olof Johansson
bcafdb4fe8 Renesas ARM Based SoC dt-scif Updates for v3.16
r8a7791 (R-Car M2) based Koelsch board and
 r8a7790 (R-Car H1) based Lager board
 * Enable SCIF0 and SCIF1 serial ports in DT
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Merge tag 'renesas-dt-scif-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards

Merge "Renesas ARM Based SoC dt-scif Updates for v3.16" from Simon Horman:

r8a7791 (R-Car M2) based Koelsch board and
r8a7790 (R-Car H1) based Lager board
* Enable SCIF0 and SCIF1 serial ports in DT

* tag 'renesas-dt-scif-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: koelsch: Enable SCIF0 and SCIF1 serial ports in DT
  ARM: shmobile: lager: Enable SCIF0 and SCIF1 serial ports in DT

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-21 14:26:44 -07:00
Olof Johansson
82711e7b46 Renesas SoC Clock Cleanups for v3.16
Work from Laurent Pinchart to switch all Renesas platforms to the new style
 CMT, MTU2 and TMU device platform data. This is in preparation for
 initialising these devices using DT on ARM Based Renesas SoCs.
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Merge tag 'renesas-clock-cleanup2-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards

Merge "Renesas SoC Clock Cleanups for v3.16" from Simon Horman:

Work from Laurent Pinchart to switch all Renesas platforms to the new style
CMT, MTU2 and TMU device platform data. This is in preparation for
initialising these devices using DT on ARM Based Renesas SoCs.

* tag 'renesas-clock-cleanup2-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: r7s72100: Switch to new style MTU2 device
  sh: Switch to new style MTU2 device
  ARM: shmobile: r8a7779: Switch to new style TMU device
  ARM: shmobile: r8a7778: Switch to new style TMU device
  ARM: shmobile: r8a7740: Switch to new style TMU device
  ARM: shmobile: sh73a0: Switch to new style TMU device
  ARM: shmobile: sh7372: Switch to new style TMU device
  sh: Switch to new style TMU device
  ARM: shmobile: r8a7791: Switch to new style CMT device
  ARM: shmobile: r8a7790: Switch to new style CMT device
  ARM: shmobile: r8a7740: Switch to new style CMT device
  ARM: shmobile: r8a73a4: Switch to new style CMT device
  ARM: shmobile: sh73a0: Switch to new style CMT device
  ARM: shmobile: sh7372: Switch to new style CMT device
  sh: Switch to new style CMT device

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-21 14:05:58 -07:00
Alexandre Belloni
48d6f146dc ARM: shmobile: armadillo: use PWM_LOOKUP to initialize struct pwm_lookup
Use the new variant of the PWM_LOOKUP macro to initialize the PWM lookup
table.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2014-05-21 11:19:37 +02:00
Alexandre Belloni
b16001d745 ARM: shmobile: armadillo: initialize all struct pwm_lookup members
Initializing all the struct pwm_lookup members allows to get rid of the
struct tpu_pwm_platform_data as the polarity initialization will be
taken care of by the PWM core.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2014-05-21 11:18:52 +02:00
Olof Johansson
bf4348e622 Renesas ARM Based SoC soc-cleanup Updates for v3.16
r8a7791 (R-Car H2) SoC and its Koelsch board and,
 r8a7740 (R-Mobile A1) SoC and its Armadillo800eva board
 * Set CPU clock frequency from OF nodes
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Merge tag 'renesas-soc-cleanup-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc

Merge "Renesas ARM Based SoC soc-cleanup Updates for v3.16" from Simon Horman:

r8a7791 (R-Car H2) SoC and its Koelsch board and,
r8a7740 (R-Mobile A1) SoC and its Armadillo800eva board
* Set CPU clock frequency from OF nodes

* tag 'renesas-soc-cleanup-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: Set clock frequency in HZ from OF nodes
  ARM: shmobile: Use shmobile_init_late() on r8a7740
  ARM: shmobile: Remove unused r8a7791_init_early()
  ARM: shmobile: Use r8a7791 DT CPU Frequency for Koelsch
  ARM: shmobile: Use r8a7791 DT CPU Frequency in common case
  ARM: shmobile: Remove unused r8a7740_init_delay()
  ARM: shmobile: Use r8a7740 DT CPU Frequency for Armadillo DT Ref
  ARM: shmobile: Use r8a7740 DT CPU Frequency in common case
  ARM: shmobile: Add r8a7740 Maximum CPU Frequency to DTS

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-19 23:29:46 -07:00
Olof Johansson
fd46edb9f6 Second Round of Renesas ARM Based SoC Clock Updates for v3.16
r8a7791 (R-Car M2) SoC
 * Correct SYS-DMAC clock defines
 
 r8a7740 (R-Mobile A1) SoC
 * Correct name of DT Ethernet clock
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Merge tag 'renesas-clock2-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc

Merge "Second Round of Renesas ARM Based SoC Clock Updates for v3.16" from
Simon Horman:

r8a7791 (R-Car M2) SoC
* Correct SYS-DMAC clock defines

r8a7740 (R-Mobile A1) SoC
* Correct name of DT Ethernet clock

* tag 'renesas-clock2-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: r8a7791: Correct SYS-DMAC clock defines
  ARM: shmobile: r8a7740: Correct name of DT Ethernet clock

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-19 23:29:24 -07:00
Olof Johansson
b4c6ed1386 Second Round of Renesas ARM Based SoC Boards Updates for v3.16
r8a7740 (R-Mobile A1) based Armadillo800 EVA board
 * Minor cleanup of the Armadillo legacy board code
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Merge tag 'renesas-boards2-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards

Merge "Second Round of Renesas ARM Based SoC Boards Updates for v3.16" from
Simon Horman:

r8a7740 (R-Mobile A1) based Armadillo800 EVA board
* Minor cleanup of the Armadillo legacy board code

* tag 'renesas-boards2-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: Minor cleanup of the Armadillo legacy board code

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-19 22:39:05 -07:00
Olof Johansson
9e05f9f300 ARM: sirf: machine update for 3.16
most of them fix some minor checkpatch issues according to key customers'
 requirement. And this patchset also cleanups the clk of clocksource: move
 to get clk by dts properity.
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Merge tag 'sirf-soc-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux into next/cleanup

Merge "ARM: sirf: machine update for 3.16" from Barry Song:

Most of them fix some minor checkpatch issues according to key customers'
requirement. And this patchset also cleanups the clk of clocksource: move
to get clk by dts properity.

* tag 'sirf-soc-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux:
  clocksource:sirf: remove the hardcode for the clk of timers
  irqchip: sirf: fix one minor checkpatch issue
  clocksource: prima2: fix some minor checkpatch issues
  ARM: prima2: rstc: fix some minor checkpatch issues
  + Linux 3.15-rc3

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-19 22:06:36 -07:00
Wolfram Sang
23f679fa6d ARM: shmobile: Let Genmai multiplatform boot with Genmai DTB
Let the multiplatform Genmai support boot with the unified DTS.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-17 09:06:19 +09:00
Wolfram Sang
88351216f5 ARM: shmobile: genmai-reference: Remove legacy clock support
genmai-reference is now only built for multiplatform which means that
CCF comes with the package. Remove unused legacy code ifdefs to clean up
the code.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-17 09:06:11 +09:00
Wolfram Sang
551f80a5c9 ARM: shmobile: Remove non-multiplatform Genmai reference support
Now that r7s72100 has CCF support, remove the legacy Genmai reference
Kconfig bits for the non-multiplatform case.

Starting from this commit Genmai board support is always enabled via
CONFIG_MACH_GENMAI, and CONFIG_ARCH_MULTIPLATFORM is used to select
between board-genmai.c and board-genmai-reference.c

The file board-genmai-reference.c can no longer be used together with
the legacy sh-clk clock framework, instead CCF is used.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-17 09:06:04 +09:00
Simon Horman
f492b81777 ARM: shmobile: Set clock frequency in HZ from OF nodes
shmobile_init_delay() looks for OF "clock-frequency" to determine
the delay which is set by calling shmobile_setup_delay().

Unfortunately this seems to be incorrect in detail as
"clock-frequency" node values are in HZ whereas the frequency
argument to shmobile_setup_delay() is in MHz.

Provide a variant of shmobile_setup_delay() that accepts HZ to
correct this problem.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-14 14:02:21 +09:00
Wolfram Sang
9fbb1ae01b ARM: shmobile: r7s72100: use workaround for non DT-clocks
MTU2 is not yet prepared for DT usage, so use the common workaround via
clkdev for now.

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-14 11:42:55 +09:00
Geert Uytterhoeven
1f9c7a691f ARM: shmobile: Add forward declaration of struct clk to silence warning
arch/arm/mach-shmobile/board-genmai-reference.c:23:0:
arch/arm/mach-shmobile/include/mach/clock.h:19:54: warning: 'struct clk' declared inside parameter list [enabled by default]
arch/arm/mach-shmobile/include/mach/clock.h:19:54: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default]

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-14 11:42:55 +09:00
Wolfram Sang
3158e053ff ARM: shmobile: r7s72100: remove SPI DT clocks from legacy clock support
Not used anymore since we switched to CCF.

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-14 11:42:54 +09:00
Wolfram Sang
316b935378 ARM: shmobile: r7s72100: remove I2C DT clocks from legacy clock support
Not used anymore since we switched to CCF.

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-14 11:42:53 +09:00
Wolfram Sang
d45b21c902 ARM: shmobile: r7s72100: genmai: platform scif devices only for legacy support
We have now DT support for SCIF, so use the platform_device
initialization only for the legacy support.

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-14 11:42:52 +09:00
Laurent Pinchart
5ba55fa81a ARM: shmobile: koelsch: Enable SCIF0 and SCIF1 serial ports in DT
SCIF0 and SCIF1 are used as debug serial ports. Enable them and
configure pinmuxing appropriately. We can now remove the clkdev
registration hack for SCIF devices from the Koelsch reference board
file.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[horms+renesas@verge.net.au: added aliases to avoid device renumbering]
[horms+renesas@verge.net.au: resolved conflicts]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-14 09:56:38 +09:00
Laurent Pinchart
4e9c4877aa ARM: shmobile: lager: Enable SCIF0 and SCIF1 serial ports in DT
SCIF0 and SCIF1 are used as debug serial ports. Enable them and
configure pinmuxing appropriately. We can now remove the clkdev
registration hack for SCIF devices from the Lager reference board file.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[horms+renesas@verge.net.au: updated changelog to remove references to
                             device renaming]
[horms+renesas@verge.net.au: resolved conflicts]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-14 09:56:35 +09:00
Magnus Damm
34b9fa401e ARM: shmobile: Use shmobile_init_late() on r8a7740
Hook up ->init_late for r8a7740 to initialize Suspend-to-RAM
and CPUIdle in case of C-code less board support for r8a7740.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-13 17:10:01 +09:00
Magnus Damm
595e9b00fb ARM: shmobile: Remove unused r8a7791_init_early()
Remove the now unused r8a7791_init_early() function.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-12 16:09:58 +09:00
Magnus Damm
7e99497cf5 ARM: shmobile: Use r8a7791 DT CPU Frequency for Koelsch
Convert the Koelsch board support to use shmobile_init_delay()
to be able to migrate away from per-SoC delay setup functions.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-12 16:09:52 +09:00
Magnus Damm
648c687a6a ARM: shmobile: Use r8a7791 DT CPU Frequency in common case
Convert the common C-code-less r8a7791 DT board support
to use shmobile_init_delay() to be able to migrate away
from per-SoC delay setup functions.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-12 16:09:45 +09:00
Magnus Damm
fd105ecf17 ARM: shmobile: Minor cleanup of the Armadillo legacy board code
Cleanup the legacy Armadillo board code slightly by
removing the pointless eva_add_early_devices() function

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 20:59:57 +09:00
Magnus Damm
bf901fbd90 ARM: shmobile: Remove unused r8a7740_init_delay()
Remove the now unused r8a7740_init_delay() function.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Tested-by: Geert Uytterhoeven <geert@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 20:58:57 +09:00
Magnus Damm
e568802d13 ARM: shmobile: Use r8a7740 DT CPU Frequency for Armadillo DT Ref
Convert the Armadillo r8a7740 DT reference board support
to use shmobile_init_delay() to be able to migrate away
from per-SoC delay setup functions.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Tested-by: Geert Uytterhoeven <geert@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 20:58:56 +09:00
Magnus Damm
a0c1fb0c28 ARM: shmobile: Use r8a7740 DT CPU Frequency in common case
Convert the common C-code-less r8a7740 DT board support
to use shmobile_init_delay() to be able to migrate away
from per-SoC delay setup functions.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Tested-by: Geert Uytterhoeven <geert@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 20:58:56 +09:00
Laurent Pinchart
c17fcfbcc0 ARM: shmobile: r7s72100: Switch to new style MTU2 device
The MTU2 (Multi-Function Timer Pulse Unit 2) driver implements a new
style of platform data that handles the timer as a single device with
multiple channel. Switch from the old-style platform data to the
new-style platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Wolfram Sang <wsa@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 19:35:28 +09:00
Laurent Pinchart
e4ae34e285 ARM: shmobile: r8a7779: Switch to new style TMU device
The TMU (Timer Unit) driver implements a new style of platform data that
handles the timer as a single device with multiple channel. Switch from
the old-style platform data to the new-style platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 19:35:28 +09:00
Laurent Pinchart
535ef0d957 ARM: shmobile: r8a7778: Switch to new style TMU device
The TMU (Timer Unit) driver implements a new style of platform data that
handles the timer as a single device with multiple channel. Switch from
the old-style platform data to the new-style platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 19:35:28 +09:00
Laurent Pinchart
8ec72e4606 ARM: shmobile: r8a7740: Switch to new style TMU device
The TMU (Timer Unit) driver implements a new style of platform data that
handles the timer as a single device with multiple channel. Switch from
the old-style platform data to the new-style platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 19:35:28 +09:00
Laurent Pinchart
3df592bc33 ARM: shmobile: sh73a0: Switch to new style TMU device
The TMU (Timer Unit) driver implements a new style of platform data that
handles the timer as a single device with multiple channel. Switch from
the old-style platform data to the new-style platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 19:35:28 +09:00
Laurent Pinchart
8e8236a9d8 ARM: shmobile: sh7372: Switch to new style TMU device
The TMU (Timer Unit) driver implements a new style of platform data that
handles the timer as a single device with multiple channel. Switch from
the old-style platform data to the new-style platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 19:35:28 +09:00
Laurent Pinchart
356af68bf4 ARM: shmobile: r8a7791: Switch to new style CMT device
The CMT (Compare Match Timer) driver implements a new style of platform
data that handles the timer as a single device with multiple channel.
Switch from the old-style platform data to the new-style platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[horms+renesas@verge.net.au resolved conflict: use clk_names]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 19:35:27 +09:00
Laurent Pinchart
711ee6c8de ARM: shmobile: r8a7790: Switch to new style CMT device
The CMT (Compare Match Timer) driver implements a new style of platform
data that handles the timer as a single device with multiple channel.
Switch from the old-style platform data to the new-style platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[horms+renesas@verge.net.au resolved conflict: use clk_names]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 19:35:27 +09:00
Laurent Pinchart
e0ad56a35e ARM: shmobile: r8a7740: Switch to new style CMT device
The CMT (Compare Match Timer) driver implements a new style of platform
data that handles the timer as a single device with multiple channel.
Switch from the old-style platform data to the new-style platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 19:35:27 +09:00
Laurent Pinchart
52065ef71e ARM: shmobile: r8a73a4: Switch to new style CMT device
The CMT (Compare Match Timer) driver implements a new style of platform
data that handles the timer as a single device with multiple channel.
Switch from the old-style platform data to the new-style platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 19:35:27 +09:00
Laurent Pinchart
652256fd47 ARM: shmobile: sh73a0: Switch to new style CMT device
The CMT (Compare Match Timer) driver implements a new style of platform
data that handles the timer as a single device with multiple channel.
Switch from the old-style platform data to the new-style platform data.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-11 19:35:27 +09:00