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Author SHA1 Message Date
Linus Torvalds
fe53d1443a ARM: SoC driver updates for 4.16 
A number of new drivers get added this time, along with many low-priority
 bugfixes. The most interesting changes by subsystem are:
 
 bus drivers:
   - Updates to the Broadcom bus interface driver to support newer SoC types
   - The TI OMAP sysc driver now supports updated DT bindings
 
 memory controllers:
   - A new driver for Tegra186 gets added
   - A new driver for the ti-emif sram, to allow relocating
     suspend/resume handlers there
 
 SoC specific:
   - A new driver for Qualcomm QMI, the interface to the modem on MSM SoCs
   - A new driver for power domains on the actions S700 SoC
   - A driver for the Xilinx Zynq VCU logicoreIP
 
 reset controllers:
   - A new driver for Amlogic Meson-AGX
   - various bug fixes
 
 tee subsystem:
   - A new user interface got added to enable asynchronous communication
     with the TEE supplicant.
   - A new method of using user space memory for communication with
     the TEE is added
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Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "A number of new drivers get added this time, along with many
  low-priority bugfixes. The most interesting changes by subsystem are:

  bus drivers:
   - Updates to the Broadcom bus interface driver to support newer SoC
     types
   - The TI OMAP sysc driver now supports updated DT bindings

  memory controllers:
   - A new driver for Tegra186 gets added
   - A new driver for the ti-emif sram, to allow relocating
     suspend/resume handlers there

  SoC specific:
   - A new driver for Qualcomm QMI, the interface to the modem on MSM
     SoCs
   - A new driver for power domains on the actions S700 SoC
   - A driver for the Xilinx Zynq VCU logicoreIP

  reset controllers:
   - A new driver for Amlogic Meson-AGX
   - various bug fixes

  tee subsystem:
   - A new user interface got added to enable asynchronous communication
     with the TEE supplicant.
   - A new method of using user space memory for communication with the
     TEE is added"

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (84 commits)
  of: platform: fix OF node refcount leak
  soc: fsl: guts: Add a NULL check for devm_kasprintf()
  bus: ti-sysc: Fix smartreflex sysc mask
  psci: add CPU_IDLE dependency
  soc: xilinx: Fix Kconfig alignment
  soc: xilinx: xlnx_vcu: Use bitwise & rather than logical && on clkoutdiv
  soc: xilinx: xlnx_vcu: Depends on HAS_IOMEM for xlnx_vcu
  soc: bcm: brcmstb: Be multi-platform compatible
  soc: brcmstb: biuctrl: exit without warning on non brcmstb platforms
  Revert "soc: brcmstb: Only register SoC device on STB platforms"
  bus: omap: add MODULE_LICENSE tags
  soc: brcmstb: Only register SoC device on STB platforms
  tee: shm: Potential NULL dereference calling tee_shm_register()
  soc: xilinx: xlnx_vcu: Add Xilinx ZYNQMP VCU logicoreIP init driver
  dt-bindings: soc: xilinx: Add DT bindings to xlnx_vcu driver
  soc: xilinx: Create folder structure for soc specific drivers
  of: platform: populate /firmware/ node from of_platform_default_populate_init()
  soc: samsung: Add SPDX license identifiers
  soc: qcom: smp2p: Use common error handling code in qcom_smp2p_probe()
  tee: shm: don't put_page on null shm->pages
  ...
 2018-02-01 16:35:31 -08:00
Linus Torvalds
537433b624 ARM: SoC device tree updates for 4.16 
We get a moderate number of new machines this time, and only one
 new SoC variant (Actions S700):
 
 Actions:
   S700 Soc and CubieBoard7 development board
   Allo.com Sparky Single-board-computer
 
 Allwinner:
   Orange Pi R1 development board
   Libre Computer Board ALL-H3-CC H3 single-board computer
 
 ASpeed ast2x00:
    Witherspoon: OpenPower Power9 server manufactured by IBM that uses the ASPEED ast2500
    Zaius: OpenPower Power9 server manufactured by Invatech that uses the ASPEED ast2500
    Q71L: Intel Xeon server manufactured by Qanta that uses the ASPEED ast2400
 
 AT91:
   Axentia Nattis/Natte digital signage
   sama5d2 PTC-ek Evaluation board
 
 Freescale/NXP i.MX:
    SolidRun Humminboard2 development board
    Variscite DART-MX6 SoM and Carrier-board
    Technologic TS-4600 and TS-7970 development board
    Toradex Colibri iMX7D SoM board
    v1.5 variant of Solidrun Cubox-i and Hummingboard
 
 Freescale/NXP Layerscape:
    Moxa UC-8410A Series industrial computer
 
 Gemini:
   D-Link DNS-313 NAS enclosure
 
 OMAP:
   LogicPD OMAP35xx SOM-LV devkit
   LogicPD OMAP35xx Torpedo devkit
 
 Renesas:
   r8a77970 (V3M) Starter Kit board
   r8a7795 (M3-W) Salvator-XS board
 
 We finally managed to get the dtc warnings under control, with no more
 build-time warnings for bad device tree files. This includes fixes for
 the majority of platforms, including nomadik, samsung, lpc32xx, STi,
 spear, mediatek, freescale, qcom, realview, keystone, omap, kirkwood,
 renesas, hisilicon, and broadcom.
 
 Files get rearranged on a few platforms, in particular the Marvell
 Armada 7K/8K device tree files are changed in preparation for future
 SoC support, based on more than two of the same chips in one package,
 and some boards get renamed for oxnas for consistency.
 
 Finally, many existing SoCs gain descriptions for additional on-chip
 devices that we can now support with kernel drivers:
 
   Allwinner A83t (drm, ethernet, i2c, ...), H3/H5 (USB-OTG)
   Amlogic AXG family (clk, pinctrl, pwm, ...), and others (vpu, hdmi)
   Aspeed clk controller support
   Freescale LS1088A, LS1021A device support
   Gemini Ethernet, PCI, TVE, panel
   Keystone gpio, qspi, more uarts
   Mediatek cpufreq, regulator, clock, reset
   Marvell thermal, cpufreq, nand
   Renesas SMP, thermal, timer, PWM, sound, phy, ipmmu
   Rockchip Mipi, GPU, display
   Samsung Exynos5433 PMU, power domain, nfc
   Spreadtrum: sc9860 clocks
   Tegra TX2 PSDI, HDMI, I2C,SMMU, display, fuse, ...
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Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC device tree updates from Arnd Bergmann:
 "We get a moderate number of new machines this time, and only one new
  SoC variant (Actions S700):

  Actions:
   - S700 Soc and CubieBoard7 development board
   - Allo.com Sparky Single-board-computer

  Allwinner:
   - Orange Pi R1 development board
   - Libre Computer Board ALL-H3-CC H3 single-board computer

  ASpeed ast2x00:
   - Witherspoon: OpenPower Power9 server manufactured by IBM that uses the ASPEED ast2500
   - Zaius: OpenPower Power9 server manufactured by Invatech that uses the ASPEED ast2500
   - Q71L: Intel Xeon server manufactured by Qanta that uses the ASPEED ast2400

  AT91:
   - Axentia Nattis/Natte digital signage
   - sama5d2 PTC-ek Evaluation board

  Freescale/NXP i.MX:
   - SolidRun Humminboard2 development board
   - Variscite DART-MX6 SoM and Carrier-board
   - Technologic TS-4600 and TS-7970 development board
   - Toradex Colibri iMX7D SoM board
   - v1.5 variant of Solidrun Cubox-i and Hummingboard

  Freescale/NXP Layerscape:
   - Moxa UC-8410A Series industrial computer

  Gemini:
   - D-Link DNS-313 NAS enclosure

  OMAP:
   - LogicPD OMAP35xx SOM-LV devkit
   - LogicPD OMAP35xx Torpedo devkit

  Renesas:
   - r8a77970 (V3M) Starter Kit board
   - r8a7795 (M3-W) Salvator-XS board

  We finally managed to get the dtc warnings under control, with no more
  build-time warnings for bad device tree files. This includes fixes for
  the majority of platforms, including nomadik, samsung, lpc32xx, STi,
  spear, mediatek, freescale, qcom, realview, keystone, omap, kirkwood,
  renesas, hisilicon, and broadcom.

  Files get rearranged on a few platforms, in particular the Marvell
  Armada 7K/8K device tree files are changed in preparation for future
  SoC support, based on more than two of the same chips in one package,
  and some boards get renamed for oxnas for consistency.

  Finally, many existing SoCs gain descriptions for additional on-chip
  devices that we can now support with kernel drivers:

   - Allwinner A83t (drm, ethernet, i2c, ...), H3/H5 (USB-OTG)
   - Amlogic AXG family (clk, pinctrl, pwm, ...), and others (vpu, hdmi)
   - Aspeed clk controller support
   - Freescale LS1088A, LS1021A device support
   - Gemini Ethernet, PCI, TVE, panel
   - Keystone gpio, qspi, more uarts
   - Mediatek cpufreq, regulator, clock, reset
   - Marvell thermal, cpufreq, nand
   - Renesas SMP, thermal, timer, PWM, sound, phy, ipmmu
   - Rockchip Mipi, GPU, display
   - Samsung Exynos5433 PMU, power domain, nfc
   - Spreadtrum: sc9860 clocks
   - Tegra TX2 PSDI, HDMI, I2C,SMMU, display, fuse, ..."

* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (690 commits)
  arm64: dts: stratix10: fix SPI settings
  ARM: dts: socfpga: add i2c reset signals
  arm64: dts: stratix10: add USB ECC reset bit
  arm64: dts: stratix10: enable USB on the devkit
  ARM: dts: socfpga: disable over-current for Arria10 USB devkit
  ARM: dts: Nokia N9: add support for up/down keys in the dts
  ARM: dts: nomadik: add interrupt-parent for clcd
  ARM: dts: Add ethernet to a bunch of platforms
  ARM: dts: Add ethernet to the Gemini SoC
  ARM: dts: rename oxnas dts files
  ARM: dts: s5pv210: add interrupt-parent for ohci
  ARM: lpc3250: fix uda1380 gpio numbers
  ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property
  ARM: dts: dra7: Reduce shut down temperature of non-cpu thermal zones
  ARM: dts: n900: Add aliases for lcd and tvout displays
  ARM: dts: Update ti-sysc data for existing users
  ARM: dts: Fix smartreflex compatible for omap3 shared mpu-iva instance
  arm64: dts: marvell: armada-80x0: Fix pinctrl compatible string
  arm: spear13xx: Fix spics gpio controller's warning
  arm: spear13xx: Fix dmas cells
  ...
 2018-02-01 16:07:54 -08:00
Linus Torvalds
2bed26606b DeviceTree updates for 4.16: 
- Convert to use memblock_virt_alloc in DT code which supports bootmem
   arches. With this we can remove the arch specific
   early_init_dt_alloc_memory_arch() functions.
 
 - Enable running the DT unittests on UML
 
 - Use SPDX license tags on DT files
 
 - Fix early FDT kconfig ifdef logic
 
 - Clean-up unittest Makefile
 
 - Fix function comment for of_irq_parse_raw
 
 - Add missing documentation for linux,initrd-{start,end} properties
 
 - Clean-up of binding examples using uppercase hex
 
 - Add trivial devices W83773G and Infineon TLV493D-A1B6
 
 - Add missing STM32 SoC bindings
 
 - Various small binding doc fixes
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Merge tag 'devicetree-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull DeviceTree updates from Rob Herring:

 - Convert to use memblock_virt_alloc in DT code which supports
   bootmem arches. With this we can remove the arch specific
   early_init_dt_alloc_memory_arch() functions.

 - Enable running the DT unittests on UML

 - Use SPDX license tags on DT files

 - Fix early FDT kconfig ifdef logic

 - Clean-up unittest Makefile

 - Fix function comment for of_irq_parse_raw

 - Add missing documentation for linux,initrd-{start,end} properties

 - Clean-up of binding examples using uppercase hex

 - Add trivial devices W83773G and Infineon TLV493D-A1B6

 - Add missing STM32 SoC bindings

 - Various small binding doc fixes

* tag 'devicetree-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (23 commits)
  xtensa: remove arch specific early DT functions
  x86: remove arch specific early_init_dt_alloc_memory_arch
  nios2: remove arch specific early_init_dt_alloc_memory_arch
  mips: remove arch specific early_init_dt_alloc_memory_arch
  metag: remove arch specific early DT functions
  cris: remove arch specific early DT functions
  libfdt: remove unnecessary include directive from <linux/libfdt.h>
  of: unittest: refactor Makefile
  of/fdt: use memblock_virt_alloc for early alloc
  of: Use SPDX license tag for DT files
  of/fdt: Fix #ifdef dependency of early flattree declarations
  dt-bindings: h8300 clocksource: correct spelling of pulse
  dt-bindings: imx6q-pcie: Add required property for i.MX6SX
  mmc: Don't reference Linux-specific OF_GPIO_ACTIVE_LOW flag in DT binding
  dt-bindings: Use lower case hex in unit-addresses
  dt-bindings: display: panel: Fix compatible string for Toshiba LT089AC29000
  dt-bindings: Add Infineon TLV493D-A1B6
  dt-bindings: mailbox: ti,message-manager: Fix interrupt name error
  dt-bindings: chosen: Document linux,initrd-{start,end}
  dt-bindings: arm: document supported STM32 SoC family
  ...
 2018-02-01 10:57:45 -08:00
Linus Torvalds
0aebc6a440 arm64 updates for 4.16: 
- Security mitigations:
   - variant 2: invalidating the branch predictor with a call to secure firmware
   - variant 3: implementing KPTI for arm64
 
 - 52-bit physical address support for arm64 (ARMv8.2)
 
 - arm64 support for RAS (firmware first only) and SDEI (software
   delegated exception interface; allows firmware to inject a RAS error
   into the OS)
 
 - Perf support for the ARM DynamIQ Shared Unit PMU
 
 - CPUID and HWCAP bits updated for new floating point multiplication
   instructions in ARMv8.4
 
 - Removing some virtual memory layout printks during boot
 
 - Fix initial page table creation to cope with larger than 32M kernel
   images when 16K pages are enabled
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Catalin Marinas:
 "The main theme of this pull request is security covering variants 2
  and 3 for arm64. I expect to send additional patches next week
  covering an improved firmware interface (requires firmware changes)
  for variant 2 and way for KPTI to be disabled on unaffected CPUs
  (Cavium's ThunderX doesn't work properly with KPTI enabled because of
  a hardware erratum).

  Summary:

   - Security mitigations:
      - variant 2: invalidate the branch predictor with a call to
        secure firmware
      - variant 3: implement KPTI for arm64

   - 52-bit physical address support for arm64 (ARMv8.2)

   - arm64 support for RAS (firmware first only) and SDEI (software
     delegated exception interface; allows firmware to inject a RAS
     error into the OS)

   - perf support for the ARM DynamIQ Shared Unit PMU

   - CPUID and HWCAP bits updated for new floating point multiplication
     instructions in ARMv8.4

   - remove some virtual memory layout printks during boot

   - fix initial page table creation to cope with larger than 32M kernel
     images when 16K pages are enabled"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (104 commits)
  arm64: Fix TTBR + PAN + 52-bit PA logic in cpu_do_switch_mm
  arm64: Turn on KPTI only on CPUs that need it
  arm64: Branch predictor hardening for Cavium ThunderX2
  arm64: Run enable method for errata work arounds on late CPUs
  arm64: Move BP hardening to check_and_switch_context
  arm64: mm: ignore memory above supported physical address size
  arm64: kpti: Fix the interaction between ASID switching and software PAN
  KVM: arm64: Emulate RAS error registers and set HCR_EL2's TERR & TEA
  KVM: arm64: Handle RAS SErrors from EL2 on guest exit
  KVM: arm64: Handle RAS SErrors from EL1 on guest exit
  KVM: arm64: Save ESR_EL2 on guest SError
  KVM: arm64: Save/Restore guest DISR_EL1
  KVM: arm64: Set an impdef ESR for Virtual-SError using VSESR_EL2.
  KVM: arm/arm64: mask/unmask daif around VHE guests
  arm64: kernel: Prepare for a DISR user
  arm64: Unconditionally enable IESB on exception entry/return for firmware-first
  arm64: kernel: Survive corrected RAS errors notified by SError
  arm64: cpufeature: Detect CPU RAS Extentions
  arm64: sysreg: Move to use definitions for all the SCTLR bits
  arm64: cpufeature: __this_cpu_has_cap() shouldn't stop early
  ...
 2018-01-30 13:57:43 -08:00
James Morse
86f04f6400 Docs: dt: add devicetree binding for describing arm64 SDEI firmware 
The Software Delegated Exception Interface (SDEI) is an ARM standard
for registering callbacks from the platform firmware into the OS.
This is typically used to implement RAS notifications, or from an
IRQ that has been promoted to a firmware-assisted NMI.

Add a new devicetree binding to describe the SDE firmware interface.

Signed-off-by: James Morse <james.morse@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
 2018-01-13 10:44:48 +00:00
Arnd Bergmann
7c179f9dff i.MX device tree changes for 4.16: 
- A few random updates for vf610-zii board: correct switch EEPROM size,
    enable edma1, correct GPIO expander interrupt, add PHYs for switch2
    device.
  - LS1021A device tree updates: add reboot and QSPI device nodes, label
    USB controllers, specify interrupt-affinity for PMU, fix TMR_FIPER1
    setting, enable esdhc device, add Moxa UC-8410A board support.
  - A bunch of patches from Fabio: fix reg - unit address mismatches,
    remove leading zero in unit address, move regulators out of
    simple-bus, move nodes with no reg property out of bus, remove extra
    clock cell, add missing phy-cells to usb-nop-xceiv, etc.
  - A couple series from Hummingboard developers: re-organise device tree
    files for better handling various board versions, and then add the
    new hummingboard2 board support on top of that.
  - Disable AC'97 input pins pad and add support for powering off for
    imx6qdl-udoo board.
  - Convert from fbdev to drm bindings for imx6sx-sdb and imx6sl-evk
    board.
  - Add device tree for Variscite DART-MX6 SoM and Carrier-board support.
  - Add new board support of TS-4600 and TS-7970 from Technologic
    Systems.
  - A series from Stefan to update imx7-colibri device tree and then add
    new version of Toradex Colibri iMX7D board with eMMC support.
  - Other random updates on various board support.
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Merge tag 'imx-dt-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt

Pull "i.MX device tree changes for 4.16" from Shawn Guo:

 - A few random updates for vf610-zii board: correct switch EEPROM size,
   enable edma1, correct GPIO expander interrupt, add PHYs for switch2
   device.
 - LS1021A device tree updates: add reboot and QSPI device nodes, label
   USB controllers, specify interrupt-affinity for PMU, fix TMR_FIPER1
   setting, enable esdhc device, add Moxa UC-8410A board support.
 - A bunch of patches from Fabio: fix reg - unit address mismatches,
   remove leading zero in unit address, move regulators out of
   simple-bus, move nodes with no reg property out of bus, remove extra
   clock cell, add missing phy-cells to usb-nop-xceiv, etc.
 - A couple series from Hummingboard developers: re-organise device tree
   files for better handling various board versions, and then add the
   new hummingboard2 board support on top of that.
 - Disable AC'97 input pins pad and add support for powering off for
   imx6qdl-udoo board.
 - Convert from fbdev to drm bindings for imx6sx-sdb and imx6sl-evk
   board.
 - Add device tree for Variscite DART-MX6 SoM and Carrier-board support.
 - Add new board support of TS-4600 and TS-7970 from Technologic
   Systems.
 - A series from Stefan to update imx7-colibri device tree and then add
   new version of Toradex Colibri iMX7D board with eMMC support.
 - Other random updates on various board support.

* tag 'imx-dt-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (126 commits)
  ARM: dts: imx7s: Avoid using label in unit address and reg
  ARM: dts: imx51-zii-rdu1: Add missing #phy-cells to usb-nop-xceiv
  ARM: dts: imx6qdl-hummingboard2: Remove leading zero in unit address
  ARM: dts: ls1021a: add support for Moxa UC-8410A open platform
  ARM: dts: imx51-babbage: Fix the 26MHz clock modelling
  ARM: dts: vf610-zii-dev-rev-b: add PHYs for switch2
  ARM: dts: vf610-zii-dev-rev-b: fix interrupt for GPIO expander
  ARM: dts: vf610-zii-dev: enable edma1
  ARM: dts: ls1021a-twr: Remove extra clock cell
  ARM: dts: ls1021a-qds: Remove extra clock cell
  ARM: dts: imx53: add srtc node
  dt-bindings: imx-gpcv2: Fix the unit address
  ARM: imx: dts: Use lower case for bindings notation
  ARM: dts: imx6q-h100: use usdhc2 VSELECT
  ARM: dts: imx6sx: Add support for PCI power domain
  ARM: dts: imx6sx: Fix PCI non-prefetchable memory range
  ARM: dts: imx6qdl-hummingboard2: rename regulators to match schematic
  ARM: dts: imx6qdl-hummingboard2: add v1.5 som with eMMC
  ARM: dts: imx6qdl-hummingboard2: add v1.5 som without eMMC
  ARM: dts: imx6qdl-hummingboard2: add PWM3 support
  ...
 2018-01-05 17:07:32 +01:00
Olof Johansson
8ef9aea80d DT for 4.16 
- New boards:
    - Axentia Nattis with Natte power
    - sama5d2 PTC ek
  - Document and use extended TCB bindings
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Merge tag 'at91-ab-4.16-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/dt

DT for 4.16

 - New boards:
   - Axentia Nattis with Natte power
   - sama5d2 PTC ek
 - Document and use extended TCB bindings

* tag 'at91-ab-4.16-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (50 commits)
  ARM: dts: at91: sama5d2_ptc_ek: use TCB0 as timers
  ARM: dts: at91: sama5d27_som1_ek: use TCB0 as timers
  ARM: dts: at91: sama5d2 Xplained: use TCB0 as timers
  ARM: dts: at91: sama5d2: TC blocks are also simple-mfd and syscon devices
  ARM: dts: at91: vinco: use TCB2 as timers
  ARM: dts: at91: ma5d4: use TCB2 as timers
  ARM: dts: at91: sama5d4 Xplained: use TCB2 as timers
  ARM: dts: at91: sama5d4ek: use TCB2 as timers
  ARM: dts: at91: sama5d4: Add TCB2
  ARM: dts: at91: sama5d4: TC blocks are also simple-mfd and syscon devices
  ARM: dts: at91: linea/tse850-3: use TCB0 as timers
  ARM: dts: at91: sama5d3xek_cmp: use TCB0 as timers
  ARM: dts: at91: kizbox2: use TCB0 as timers
  ARM: dts: at91: sama5d3 Xplained: use TCB0 as timers
  ARM: dts: at91: sama5d3xek: use TCB0 as timers
  ARM: dts: at91: sama5d3: TC blocks are also simple-mfd and syscon devices
  ARM: dts: at91: kizboxmini: use TCB0 as timers
  ARM: dts: at91: cosino: use TCB0 as timers
  ARM: dts: at91: acme/g25: use TCB0 as timers
  ARM: dts: at91: at91sam9x5cm: use TCB0 as timers
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
 2018-01-04 23:30:28 -08:00
Olof Johansson
09fa4ba5e2 Actions Semi arm64 based SoC DT for v4.16 
This adds S700 SoC and CubieBoard7.
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Merge tag 'actions-arm64-dt-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions into next/dt

Actions Semi arm64 based SoC DT for v4.16

This adds S700 SoC and CubieBoard7.

* tag 'actions-arm64-dt-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions:
  arm64: dts: actions: Add S700 and CubieBoard7
  dt-bindings: power: Add Actions Semi S700 SPS
  dt-bindings: arm: actions: Add S700 and CubieBoard7

Signed-off-by: Olof Johansson <olof@lixom.net>
 2018-01-04 22:36:42 -08:00
Olof Johansson
9019e1f813 Actions Semi arm based SoC DT for v4.16 
This adds a DT for the Allo.com Sparky SBC.
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Merge tag 'actions-arm-dt-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions into next/dt

Actions Semi arm based SoC DT for v4.16

This adds a DT for the Allo.com Sparky SBC.

* tag 'actions-arm-dt-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions:
  arm: dts: owl-s500: Add Sparky
  dt-bindings: arm: actions: Add Sparky
  dt-bindings: Add vendor prefix for Allo.com

Signed-off-by: Olof Johansson <olof@lixom.net>
 2018-01-04 22:36:19 -08:00
Olof Johansson
7e32c6054e This pull request contains Broadcom ARM/ARM64 based SoCs drivers changes for 
4.16, please pull the following:
 
 - Arnd provides an update to the Raspberry Pi firmware interface and uses time64_t to
   print the time to make it more future proof
 
 - Florian provides a set of updates to make the Broadcom STB Bus Interface Unit code
   work on newer ARM64-based chips, as well as perform the correct interface tuning
   for these chips to reach the expected performance
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Merge tag 'arm-soc/for-4.16/drivers' of http://github.com/Broadcom/stblinux into next/drivers

This pull request contains Broadcom ARM/ARM64 based SoCs drivers changes for
4.16, please pull the following:

- Arnd provides an update to the Raspberry Pi firmware interface and uses time64_t to
  print the time to make it more future proof

- Florian provides a set of updates to make the Broadcom STB Bus Interface Unit code
  work on newer ARM64-based chips, as well as perform the correct interface tuning
  for these chips to reach the expected performance

* tag 'arm-soc/for-4.16/drivers' of http://github.com/Broadcom/stblinux:
  soc: brcmstb: biuctrl: Move to early_initcall
  soc: brcmstb: Split initialization
  soc: brcmstb: biuctrl: Fine tune B53 MCP interface settings
  soc: brcmstb: biuctrl: Wire-up new registers
  soc: brcmstb: biuctrl: Prepare for saving/restoring other registers
  soc: brcmstb: Correct CPU_CREDIT_REG offset for Brahma-B53 CPUs
  soc: brcmstb: Make CPU credit offset more parameterized
  dt-bindings: arm: brcmstb: Correct BIUCTRL node documentation
  dt-bindings: arm: Add entry for Broadcom Brahma-B53
  firmware: raspberrypi: print time using time64_t

Signed-off-by: Olof Johansson <olof@lixom.net>
 2018-01-04 22:31:02 -08:00
Suzuki K Poulose
9249dee611 dt-bindings: Document devicetree binding for ARM DSU PMU 
This patch documents the devicetree bindings for ARM DSU PMU.

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: devicetree@vger.kernel.org
Cc: frowand.list@gmail.com
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
 2018-01-02 16:43:12 +00:00
Alexandre Belloni
296cc300bd ARM: at91: Document new TCB bindings 
The current binding for the TCB is not flexible enough for some use cases
and prevents proper utilization of all the channels.

Acked-by: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
 2017-12-31 15:50:00 +01:00
Rob Herring
afc3bca4cf dt-bindings: Use lower case hex in unit-addresses 
DT unit addresses should be lower case hex. Fix all the
binding examples.

Converted with the following command from Krzysztof Kozlowski:

sed -e 's/@\([a-fA-F0-9_-]*\) {/@\L\1 {/' -i $(find Documentation/devicetree/bindings -name '*.txt')

Signed-off-by: Rob Herring <robh@kernel.org>
 2017-12-26 10:37:05 -06:00
Sebastien Bourdelin
8b0a08ac9c of: documentation: add bindings documentation for TS-4600 
This adds the documentation for the TS-4600 by Technologic Systems.

Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
 2017-12-26 16:15:44 +08:00
Sebastien Bourdelin
0e865fe12a of: documentation: add bindings documentation for TS-7970 
This adds the documentation for the TS-7970 by Technologic Systems.

Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
 2017-12-26 16:15:44 +08:00
Arnd Bergmann
b274b49e94 - add reset cells mt2701 and mt7623 ethsys 
- update mmc nodes for mt7623
 - mt7623 change mmc card detection pin to active low
 - mt7623 set unit address to lower case
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Merge tag 'v4.15-next-dts32' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into next/dt

Pull "arm: Updates of armv7 DTS for v4.15-next" from Matthias Brugger:

- add reset cells mt2701 and mt7623 ethsys
- update mmc nodes for mt7623
- mt7623 change mmc card detection pin to active low
- mt7623 set unit address to lower case

* tag 'v4.15-next-dts32' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
  dt-bindings: ARM: Mediatek: Fix ethsys documentation
  arm: mt7: dts: Remove leading 0x and 0s from bindings notation
  arm: dts: mt7623: fix card detection issue on bananapi-r2
  arm: dts: mt7623: update mmc related nodes with the appropriate fallback
  arm: dts: mt2701: Add reset-cells
  arm: dts: mt7623: Update ethsys binding
 2017-12-21 18:08:02 +01:00
Arnd Bergmann
74f256a5cc Renesas ARM Based SoC DT Bindings Updates for v4.16 
* Document V3MSK board bindings
 
   These are the bindings for the R-Car V3M Starter Kit
 
 * Document M3-W-based Salvator-XS board bingigns
 
   Geert Uytterhoeven says "The Renesas Salvator-XS (Salvator-X 2nd version)
   development board can be equipped with either an R-Car H3 ES2.0 or M3-W
   ES1.x SiP, which are pin-compatible."
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Merge tag 'renesas-dt-bindings-for-v4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt

Pull "Renesas ARM Based SoC DT Bindings Updates for v4.16" from Simon Horman:

* Document V3MSK board bindings

  These are the bindings for the R-Car V3M Starter Kit

* Document M3-W-based Salvator-XS board bingigns

  Geert Uytterhoeven says "The Renesas Salvator-XS (Salvator-X 2nd version)
  development board can be equipped with either an R-Car H3 ES2.0 or M3-W
  ES1.x SiP, which are pin-compatible."

* tag 'renesas-dt-bindings-for-v4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  arm64: renesas: document V3MSK board bindings
  ARM: shmobile: Document Renesas M3-W-based Salvator-XS board DT bindings
 2017-12-21 16:17:07 +01:00
Florian Fainelli
911e9322c3 dt-bindings: arm: brcmstb: Correct BIUCTRL node documentation 
Correct the Device Tree bindings for the HIF_CPUBIUCTRL node whose
compatible string is actually brcm,bcm<chip-id>-cpu-biu-ctrl. Also
document in the binding the fallback property
("brcm,brcmstb-cpu-biu-ctrl") and update the example accordingly.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
 2017-12-20 17:37:22 -08:00
Florian Fainelli
5a4ecd4b27 dt-bindings: arm: Add entry for Broadcom Brahma-B53 
Broadcom's Brahma-B53 CPU is an ARMv8A processor used on a number of
DSL, Cable Modem and Set-top-box SoCs.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
 2017-12-20 17:35:54 -08:00
Rafael J. Wysocki
6b3429449e Merge back cpufreq material for v4.16. 2017-12-21 01:56:49 +01:00
Matthias Brugger
a227cf4dfd dt-bindings: ARM: Mediatek: Fix ethsys documentation 
The ethsys registers a reset controller, so we need to specify a
reset cell. This patch fixes the documentation.

Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
 2017-12-20 18:10:12 +01:00
Gregory CLEMENT
7a62f48b27 dt-bindings: marvell: Add documentation for the North Bridge PM on Armada 37xx 
Extend the documentation of the Armada 37xx SoC with the the North
Bridge Power Management component.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
 2017-12-16 17:11:42 +01:00
Ludovic Barre
aa199b7466 dt-bindings: arm: document supported STM32 SoC family 
This adds a list of supported STM32 SoC bindings.

Signed-off-by: Gwenael Treuveur <gwenael.treuveur@st.com>
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Rob Herring <robh@kernel.org>
 2017-12-12 15:03:34 -06:00
Mathieu Malaterre
4c9847b737 dt-bindings: Remove leading 0x from bindings notation 
Improve the binding example by removing all the leading 0x to fix the
following dtc warnings:

Warning (unit_address_format): Node /XXX unit name should not have leading "0x"

Converted using the following command:

find Documentation/devicetree/bindings -name "*.txt" -exec sed -i -e 's/([^ ])\@0x([0-9a-f])/$1\@$2/g' {} +

This is a follow up to commit 48c926cd34

Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Rob Herring <robh@kernel.org>
 2017-12-06 14:56:33 -06:00
Peter Rosin
0e43238999 ARM: dts: at91: add devicetree for the Axentia Nattis with Natte power 
The Axentia Nattis is a device designed for presenting departures for
public transport systems. The Natte helper board provides power and
features a battery of battery chargers.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
 2017-12-04 20:37:45 +01:00
Sergei Shtylyov
eebd073213 arm64: renesas: document V3MSK board bindings 
Document the V3M Starter Kit device tree bindings, listing it as
a supported board.

This allows to use checkpatch.pl to validate .dts files referring to
the V3MSK board.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
 2017-11-29 09:18:24 +01:00
Andreas Färber
86628db248 dt-bindings: arm: actions: Add Sparky 
Define a binding for Allo.com Sparky SBC.

Cc: Ioan B. <ioan@allo.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Sudeep Kumar <sudeepkumar@cem-solutions.net>
Signed-off-by: Andreas Färber <afaerber@suse.de>
 2017-11-27 23:23:38 +01:00
Andreas Färber
53e82bc779 dt-bindings: arm: actions: Add S700 and CubieBoard7 
Document the Actions Semi S700 SoC and the Cubietech CubieBoard7.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
 2017-11-27 23:19:22 +01:00
Geert Uytterhoeven
0021ca8ef7 ARM: shmobile: Document Renesas M3-W-based Salvator-XS board DT bindings 
The Renesas Salvator-XS (Salvator-X 2nd version) development board can
be equipped with either an R-Car H3 ES2.0 or M3-W ES1.x SiP, which are
pin-compatible.

Document board part number and compatible values for the version with
R-Car M3-W.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
 2017-11-27 11:22:48 +01:00
Linus Torvalds
fc35c1966e We have two changes to the core framework this time around. The first being a 
large change that introduces runtime PM support to the clk framework. Now we
 properly call runtime PM operations on the device providing a clk when the clk
 is in use. This helps on SoCs where the clks provided by a device need
 something to be powered on before using the clks, like power domains or
 regulators. It also helps power those things down when clks aren't in use. The
 other core change is a devm API addition for clk providers so we can get rid of
 a bunch of clk driver remove functions that are just doing
 of_clk_del_provider().
 
 Outside of the core, we have the usual addition of clk drivers and smattering
 of non-critical fixes to existing drivers. The biggest diff is support for
 Mediatek MT2712 and MT7622 SoCs, but those patches really just add a bunch
 of data.
 
 By the way, we're trying something new here where we build the tree up with
 topic branches. We plan to work this into our workflow so that we don't step
 on each other's toes, and so the fixes branch can be merged on an as-needed
 basis.
 
 Core:
  - Runtime PM support for clk providers
  - devm API for of_clk_add_hw_provider()
 
 New Drivers:
  - Mediatek MT2712 and MT7622
  - Renesas R-Car V3M SoC
 
 Updates:
  - Runtime PM support for Samsung exynos5433/exynos4412 providers
  - Removal of clkdev aliases on Samsung SoCs
  - Convert clk-gpio to use gpio descriptors
  - Various driver cleanups to match kernel coding style
  - Amlogic Video Processing Unit VPU and VAPB clks
  - Sigma-delta modulation for Allwinner audio PLLs
  - Allwinner A83t Display clks
  - Support for the second display unit clock on Renesas RZ/G1E
  - Suspend/resume support for Renesas R-Car Gen3 CPG/MSSR
  - New clock ids for Rockchip rk3188 and rk3368 SoCs
  - Various 'const' markings on clk_ops structures
  - RPM clk support on Qualcomm MSM8996/MSM8660 SoCs
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "We have two changes to the core framework this time around.

  The first being a large change that introduces runtime PM support to
  the clk framework. Now we properly call runtime PM operations on the
  device providing a clk when the clk is in use. This helps on SoCs
  where the clks provided by a device need something to be powered on
  before using the clks, like power domains or regulators. It also helps
  power those things down when clks aren't in use.

  The other core change is a devm API addition for clk providers so we
  can get rid of a bunch of clk driver remove functions that are just
  doing of_clk_del_provider().

  Outside of the core, we have the usual addition of clk drivers and
  smattering of non-critical fixes to existing drivers. The biggest diff
  is support for Mediatek MT2712 and MT7622 SoCs, but those patches
  really just add a bunch of data.

  By the way, we're trying something new here where we build the tree up
  with topic branches. We plan to work this into our workflow so that we
  don't step on each other's toes, and so the fixes branch can be merged
  on an as-needed basis.

  Summary:

  Core:
   - runtime PM support for clk providers
   - devm API for of_clk_add_hw_provider()

  New Drivers:
   - Mediatek MT2712 and MT7622
   - Renesas R-Car V3M SoC

  Updates:
   - runtime PM support for Samsung exynos5433/exynos4412 providers
   - removal of clkdev aliases on Samsung SoCs
   - convert clk-gpio to use gpio descriptors
   - various driver cleanups to match kernel coding style
   - Amlogic Video Processing Unit VPU and VAPB clks
   - sigma-delta modulation for Allwinner audio PLLs
   - Allwinner A83t Display clks
   - support for the second display unit clock on Renesas RZ/G1E
   - suspend/resume support for Renesas R-Car Gen3 CPG/MSSR
   - new clock ids for Rockchip rk3188 and rk3368 SoCs
   - various 'const' markings on clk_ops structures
   - RPM clk support on Qualcomm MSM8996/MSM8660 SoCs"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (137 commits)
  clk: stm32h7: fix test of clock config
  clk: pxa: fix building on older compilers
  clk: sunxi-ng: a83t: Fix i2c buses bits
  clk: ti: dra7-atl-clock: fix child-node lookups
  clk: qcom: common: fix legacy board-clock registration
  clk: uniphier: fix DAPLL2 clock rate of Pro5
  clk: uniphier: fix parent of miodmac clock data
  clk: hi3798cv200: correct parent mux clock for 'clk_sdio0_ciu'
  clk: hisilicon: Delete an error message for a failed memory allocation in hisi_register_clkgate_sep()
  clk: hi3660: fix incorrect uart3 clock freqency
  clk: kona-setup: Delete error messages for failed memory allocations
  ARC: clk: fix spelling mistake: "configurarion" -> "configuration"
  clk: cdce925: remove redundant check for non-null parent_name
  clk: versatile: Improve sizeof() usage
  clk: versatile: Delete error messages for failed memory allocations
  clk: ux500: Improve sizeof() usage
  clk: ux500: Delete error messages for failed memory allocations
  clk: spear: Delete error messages for failed memory allocations
  clk: ti: Delete error messages for failed memory allocations
  clk: mmp: Adjust checks for NULL pointers
  ...
 2017-11-17 20:04:24 -08:00
Linus Torvalds
cf9b0772f2 ARM: SoC driver updates for v4.15 
This branch contains platform-related driver updates for ARM and ARM64,
 these are the areas that bring the changes:
 
 New drivers:
  - Driver support for Renesas R-Car V3M (R8A77970)
  - Power management support for Amlogic GX
  - A new driver for the Tegra BPMP thermal sensor
  - A new bus driver for Technologic Systems NBUS
 
 Changes for subsystems that prefer to merge through arm-soc:
  - The usual updates for reset controller drivers from Philipp Zabel,
    with five added drivers for SoCs in the arc, meson, socfpa, uniphier
    and mediatek families.
  - Updates to the ARM SCPI and PSCI frameworks, from Sudeep Holla,
    Heiner Kallweit and Lorenzo Pieralisi.
 
 Changes specific to some ARM-based SoC
  - The Freescale/NXP DPAA QBMan drivers from PowerPC can now work
    on ARM as well.
  - Several changes for power management on Broadcom SoCs
  - Various improvements on Qualcomm, Broadcom, Amlogic, Atmel, Mediatek
  - Minor Cleanups for Samsung, TI OMAP SoCs
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Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "This branch contains platform-related driver updates for ARM and
  ARM64, these are the areas that bring the changes:

  New drivers:

   - driver support for Renesas R-Car V3M (R8A77970)

   - power management support for Amlogic GX

   - a new driver for the Tegra BPMP thermal sensor

   - a new bus driver for Technologic Systems NBUS

  Changes for subsystems that prefer to merge through arm-soc:

   - the usual updates for reset controller drivers from Philipp Zabel,
     with five added drivers for SoCs in the arc, meson, socfpa,
     uniphier and mediatek families

   - updates to the ARM SCPI and PSCI frameworks, from Sudeep Holla,
     Heiner Kallweit and Lorenzo Pieralisi

  Changes specific to some ARM-based SoC

   - the Freescale/NXP DPAA QBMan drivers from PowerPC can now work on
     ARM as well

   - several changes for power management on Broadcom SoCs

   - various improvements on Qualcomm, Broadcom, Amlogic, Atmel,
     Mediatek

   - minor Cleanups for Samsung, TI OMAP SoCs"

[ NOTE! This doesn't work without the previous ARM SoC device-tree pull,
  because the R8A77970 driver is missing a header file that came from
  that pull.

  The fact that this got merged afterwards only fixes it at this point,
  and bisection of that driver will fail if/when you walk into the
  history of that driver.           - Linus ]

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (96 commits)
  soc: amlogic: meson-gx-pwrc-vpu: fix power-off when powered by bootloader
  bus: add driver for the Technologic Systems NBUS
  memory: omap-gpmc: Remove deprecated gpmc_update_nand_reg()
  soc: qcom: remove unused label
  soc: amlogic: gx pm domain: add PM and OF dependencies
  drivers/firmware: psci_checker: Add missing destroy_timer_on_stack()
  dt-bindings: power: add amlogic meson power domain bindings
  soc: amlogic: add Meson GX VPU Domains driver
  soc: qcom: Remote filesystem memory driver
  dt-binding: soc: qcom: Add binding for rmtfs memory
  of: reserved_mem: Accessor for acquiring reserved_mem
  of/platform: Generalize /reserved-memory handling
  soc: mediatek: pwrap: fix fatal compiler error
  soc: mediatek: pwrap: fix compiler errors
  arm64: mediatek: cleanup message for platform selection
  soc: Allow test-building of MediaTek drivers
  soc: mediatek: place Kconfig for all SoC drivers under menu
  soc: mediatek: pwrap: add support for MT7622 SoC
  soc: mediatek: pwrap: add common way for setup CS timing extenstion
  soc: mediatek: pwrap: add MediaTek MT6380 as one slave of pwrap
  ..
 2017-11-16 16:05:01 -08:00
Linus Torvalds
527d147074 ARM: Device-tree updates for 4.15 
We add device tree files for a couple of additional SoCs in various areas:
 
 Allwinner R40/V40 for entertainment, Broadcom Hurricane 2 for networking,
 Amlogic A113D for audio, and Renesas R-Car V3M for automotive.
 
 As usual, lots of new boards get added based on those and other SoCs:
 
  - Actions S500 based CubieBoard6 single-board computer
 
  - Amlogic Meson-AXG A113D based development board
  - Amlogic S912 based Khadas VIM2 single-board computer
  - Amlogic S912 based Tronsmart Vega S96 set-top-box
 
  - Allwinner H5 based NanoPi NEO Plus2 single-board computer
  - Allwinner R40 based Banana Pi M2 Ultra and Berry single-board computers
  - Allwinner A83T based TBS A711 Tablet
 
  - Broadcom Hurricane 2 based Ubiquiti UniFi Switch 8
  - Broadcom bcm47xx based Luxul XAP-1440/XAP-810/ABR-4500/XBR-4500
      wireless access points and routers
 
  - NXP i.MX51 based Zodiac Inflight Innovations RDU1 board
  - NXP i.MX53 based GE Healthcare PPD biometric monitor
  - NXP i.MX6 based Pistachio single-board computer
  - NXP i.MX6 based Vining-2000 automotive diagnostic interface
  - NXP i.MX6 based Ka-Ro TX6 Computer-on-Module in additional variants
 
  - Qualcomm MSM8974 (Snapdragon 800) based Fairphone 2 phone
  - Qualcomm MSM8974pro (Snapdragon 801) based Sony Xperia Z2 Tablet
 
  - Realtek RTD1295 based set-top-boxes MeLE V9 and PROBOX2 AVA
 
  - Renesas R-Car V3M (R8A77970) SoC and "Eagle" reference board
  - Renesas H3ULCB and M3ULCB "Kingfisher" extension infotainment boards
  - Renasas r8a7745 based iWave G22D-SODIMM SoM
 
  - Rockchip rk3288 based Amarula Vyasa single-board computer
 
  - Samsung Exynos5800 based Odroid HC1 single-board computer
 
 For existing SoC support, there was a lot of ongoing work, as usual
 most of that concentrated on the Renesas, Rockchip, OMAP, i.MX, Amlogic
 and Allwinner platforms, but others were also active.
 
 Rob Herring and many others worked on reducing the number of issues that
 the latest version of 'dtc' now warns about. Unfortunately there is still
 a lot left to do.
 
 A rework of the ARM foundation model introduced several new files
 for common variations of the model.
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Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM device-tree updates from Arnd Bergmann:
 "We add device tree files for a couple of additional SoCs in various
  areas:

  Allwinner R40/V40 for entertainment, Broadcom Hurricane 2 for
  networking, Amlogic A113D for audio, and Renesas R-Car V3M for
  automotive.

  As usual, lots of new boards get added based on those and other SoCs:

   - Actions S500 based CubieBoard6 single-board computer

   - Amlogic Meson-AXG A113D based development board
   - Amlogic S912 based Khadas VIM2 single-board computer
   - Amlogic S912 based Tronsmart Vega S96 set-top-box

   - Allwinner H5 based NanoPi NEO Plus2 single-board computer
   - Allwinner R40 based Banana Pi M2 Ultra and Berry single-board computers
   - Allwinner A83T based TBS A711 Tablet

   - Broadcom Hurricane 2 based Ubiquiti UniFi Switch 8
   - Broadcom bcm47xx based Luxul XAP-1440/XAP-810/ABR-4500/XBR-4500
     wireless access points and routers

   - NXP i.MX51 based Zodiac Inflight Innovations RDU1 board
   - NXP i.MX53 based GE Healthcare PPD biometric monitor
   - NXP i.MX6 based Pistachio single-board computer
   - NXP i.MX6 based Vining-2000 automotive diagnostic interface
   - NXP i.MX6 based Ka-Ro TX6 Computer-on-Module in additional variants

   - Qualcomm MSM8974 (Snapdragon 800) based Fairphone 2 phone
   - Qualcomm MSM8974pro (Snapdragon 801) based Sony Xperia Z2 Tablet

   - Realtek RTD1295 based set-top-boxes MeLE V9 and PROBOX2 AVA

   - Renesas R-Car V3M (R8A77970) SoC and "Eagle" reference board
   - Renesas H3ULCB and M3ULCB "Kingfisher" extension infotainment boards
   - Renasas r8a7745 based iWave G22D-SODIMM SoM

   - Rockchip rk3288 based Amarula Vyasa single-board computer

   - Samsung Exynos5800 based Odroid HC1 single-board computer

  For existing SoC support, there was a lot of ongoing work, as usual
  most of that concentrated on the Renesas, Rockchip, OMAP, i.MX,
  Amlogic and Allwinner platforms, but others were also active.

  Rob Herring and many others worked on reducing the number of issues
  that the latest version of 'dtc' now warns about. Unfortunately there
  is still a lot left to do.

  A rework of the ARM foundation model introduced several new files for
  common variations of the model"

* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (599 commits)
  arm64: dts: uniphier: route on-board device IRQ to GPIO controller for PXs3
  dt-bindings: bus: Add documentation for the Technologic Systems NBUS
  arm64: dts: actions: s900-bubblegum-96: Add fake uart5 clock
  ARM: dts: owl-s500: Add CubieBoard6
  dt-bindings: arm: actions: Add CubieBoard6
  ARM: dts: owl-s500-guitar-bb-rev-b: Add fake uart3 clock
  ARM: dts: owl-s500: Set power domains for CPU2 and CPU3
  arm: dts: mt7623: remove unused compatible string for pio node
  arm: dts: mt7623: update usb related nodes
  arm: dts: mt7623: update crypto node
  ARM: dts: sun8i: a711: Enable USB OTG
  ARM: dts: sun8i: a711: Add regulator support
  ARM: dts: sun8i: a83t: bananapi-m3: Enable AP6212 WiFi on mmc1
  ARM: dts: sun8i: a83t: cubietruck-plus: Enable AP6330 WiFi on mmc1
  ARM: dts: sun8i: a83t: Move mmc1 pinctrl setting to dtsi file
  ARM: dts: sun8i: a83t: allwinner-h8homlet-v2: Add AXP818 regulator nodes
  ARM: dts: sun8i: a83t: bananapi-m3: Add AXP813 regulator nodes
  ARM: dts: sun8i: a83t: cubietruck-plus: Add AXP818 regulator nodes
  ARM: dts: sunxi: Add dtsi for AXP81x PMIC
  arm64: dts: allwinner: H5: Restore EMAC changes
  ...
 2017-11-16 15:48:26 -08:00
Linus Torvalds
8c60969856 ARM: SoC platform updates for 4.15 
Most of the commits are for defconfig changes, to enable newly added
 drivers or features that people have started using. For the changed
 lines lines, we have mostly cleanups, the affected platforms are
 OMAP, Versatile, EP93xx, Samsung, Broadcom, i.MX, and Actions.
 
 The largest single change is the introduction of the TI "sysc" bus
 driver, with the intention of cleaning up more legacy code.
 
 Two new SoC platforms get added this time:
 - Allwinner R40 is a modernized version of the A20 chip, now
   with a Quad-Core ARM Cortex-A7. According to the manufacturer,
   it is intended for "Smart Hardware"
 - Broadcom Hurricane 2 (Aka Strataconnect BCM5334X) is a family
   of chips meant for managed gigabit ethernet switches, based
   around a Cortex-A9 CPU.
 
 Finally, we gain SMP support for two platforms: Renesas R-Car E2
 and Amlogic Meson8/8b, which were previously added but only supported
 uniprocessor operation.
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Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC platform updates from Arnd Bergmann:
 "Most of the commits are for defconfig changes, to enable newly added
  drivers or features that people have started using. For the changed
  lines lines, we have mostly cleanups, the affected platforms are OMAP,
  Versatile, EP93xx, Samsung, Broadcom, i.MX, and Actions.

  The largest single change is the introduction of the TI "sysc" bus
  driver, with the intention of cleaning up more legacy code.

  Two new SoC platforms get added this time:

   - Allwinner R40 is a modernized version of the A20 chip, now with a
     Quad-Core ARM Cortex-A7. According to the manufacturer, it is
     intended for "Smart Hardware"

   - Broadcom Hurricane 2 (Aka Strataconnect BCM5334X) is a family of
     chips meant for managed gigabit ethernet switches, based around a
     Cortex-A9 CPU.

  Finally, we gain SMP support for two platforms: Renesas R-Car E2 and
  Amlogic Meson8/8b, which were previously added but only supported
  uniprocessor operation"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (118 commits)
  ARM: multi_v7_defconfig: Select RPMSG_VIRTIO as module
  ARM: multi_v7_defconfig: enable CONFIG_GPIO_UNIPHIER
  arm64: defconfig: enable CONFIG_GPIO_UNIPHIER
  ARM: meson: enable MESON_IRQ_GPIO in Kconfig for meson8b
  ARM: meson: Add SMP bringup code for Meson8 and Meson8b
  ARM: smp_scu: allow the platform code to read the SCU CPU status
  ARM: smp_scu: add a helper for powering on a specific CPU
  dt-bindings: Amlogic: Add Meson8 and Meson8b SMP related documentation
  ARM: OMAP3: Delete an unnecessary variable initialisation in omap3xxx_hwmod_init()
  ARM: OMAP3: Use common error handling code in omap3xxx_hwmod_init()
  ARM: defconfig: select the right SX150X driver
  arm64: defconfig: Enable QCOM_IOMMU
  arm64: Add ThunderX drivers to defconfig
  arm64: defconfig: Enable Tegra PCI controller
  cpufreq: imx6q: Move speed grading check to cpufreq driver
  arm64: defconfig: re-enable Qualcomm DB410c USB
  ARM: configs: stm32: Add MDMA support in STM32 defconfig
  ARM: imx: Enable cpuidle for i.MX6DL starting at 1.1
  bus: ti-sysc: Fix unbalanced pm_runtime_enable by adding remove
  bus: ti-sysc: mark PM functions as __maybe_unused
  ...
 2017-11-16 14:05:12 -08:00
Linus Torvalds
c9b012e5f4 arm64 updates for 4.15 
Plenty of acronym soup here:
 
 - Initial support for the Scalable Vector Extension (SVE)
 - Improved handling for SError interrupts (required to handle RAS events)
 - Enable GCC support for 128-bit integer types
 - Remove kernel text addresses from backtraces and register dumps
 - Use of WFE to implement long delay()s
 - ACPI IORT updates from Lorenzo Pieralisi
 - Perf PMU driver for the Statistical Profiling Extension (SPE)
 - Perf PMU driver for Hisilicon's system PMUs
 - Misc cleanups and non-critical fixes
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Will Deacon:
 "The big highlight is support for the Scalable Vector Extension (SVE)
  which required extensive ABI work to ensure we don't break existing
  applications by blowing away their signal stack with the rather large
  new vector context (<= 2 kbit per vector register). There's further
  work to be done optimising things like exception return, but the ABI
  is solid now.

  Much of the line count comes from some new PMU drivers we have, but
  they're pretty self-contained and I suspect we'll have more of them in
  future.

  Plenty of acronym soup here:

   - initial support for the Scalable Vector Extension (SVE)

   - improved handling for SError interrupts (required to handle RAS
     events)

   - enable GCC support for 128-bit integer types

   - remove kernel text addresses from backtraces and register dumps

   - use of WFE to implement long delay()s

   - ACPI IORT updates from Lorenzo Pieralisi

   - perf PMU driver for the Statistical Profiling Extension (SPE)

   - perf PMU driver for Hisilicon's system PMUs

   - misc cleanups and non-critical fixes"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (97 commits)
  arm64: Make ARMV8_DEPRECATED depend on SYSCTL
  arm64: Implement __lshrti3 library function
  arm64: support __int128 on gcc 5+
  arm64/sve: Add documentation
  arm64/sve: Detect SVE and activate runtime support
  arm64/sve: KVM: Hide SVE from CPU features exposed to guests
  arm64/sve: KVM: Treat guest SVE use as undefined instruction execution
  arm64/sve: KVM: Prevent guests from using SVE
  arm64/sve: Add sysctl to set the default vector length for new processes
  arm64/sve: Add prctl controls for userspace vector length management
  arm64/sve: ptrace and ELF coredump support
  arm64/sve: Preserve SVE registers around EFI runtime service calls
  arm64/sve: Preserve SVE registers around kernel-mode NEON use
  arm64/sve: Probe SVE capabilities and usable vector lengths
  arm64: cpufeature: Move sys_caps_initialised declarations
  arm64/sve: Backend logic for setting the vector length
  arm64/sve: Signal handling support
  arm64/sve: Support vector length resetting for new processes
  arm64/sve: Core task context handling
  arm64/sve: Low-level CPU setup
  ...
 2017-11-15 10:56:56 -08:00
Marco Franchi
48c926cd34 dt-bindings: Remove leading zeros from bindings notation 
Improve the binding example by removing all the leading zeros to fix the
following dtc warnings:

Warning (unit_address_format): Node /XXX unit name should not have leading 0s

Converted using the following command:

perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find ./Documentation/devicetree/bindings "*.txt"`

Some unnecessary changes were manually fixed.

Signed-off-by: Marco Franchi <marco.franchi@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>
 2017-11-09 17:05:05 -06:00
Arnd Bergmann
2d2cf5283f Realtek ARM64 based SoC DT for v4.15 
This refactors the RTD1295 DT, preparing for (but not yet adding)
 RTD1293 and RTD1296. Superfluous reg property entries are dropped.
 DTs for PROBOX2 AVA and MeLE V9 TV boxes are added.
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Merge tag 'realtek-arm64-dt-for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-realtek into next/dt

Pull "Realtek ARM64 based SoC DT for v4.15" from Andreas Färber:

This refactors the RTD1295 DT, preparing for (but not yet adding)
RTD1293 and RTD1296. Superfluous reg property entries are dropped.
DTs for PROBOX2 AVA and MeLE V9 TV boxes are added.

* tag 'realtek-arm64-dt-for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-realtek:
  arm64: dts: realtek: Add MeLE V9
  dt-bindings: arm: realtek: Document MeLE V9
  dt-bindings: Add vendor prefix for MeLE
  arm64: dts: realtek: Factor out common RTD129x parts
  arm64: dts: realtek: Add ProBox2 Ava
  dt-bindings: arm: realtek: Add ProBox2 AVA
  dt-bindings: Add vendor prefix for ProBox2
  arm64: dts: realtek: Clean up RTD1295 UART reg property
 2017-11-07 16:08:58 +01:00
Arnd Bergmann
b4eebd88c2 Actions Semi ARM based SoC DT for v4.15 
This updates the Guitar board DT with a clock node for the debug UART
 and adds a new DT for the CubieBoard6.
 It also updates the S500 DT with CPU power domains.
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Merge tag 'actions-arm-dt-for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions into next/dt

Pull "Actions Semi ARM based SoC DT for v4.15" from Andreas Färber:

This updates the Guitar board DT with a clock node for the debug UART
and adds a new DT for the CubieBoard6.
It also updates the S500 DT with CPU power domains.

* tag 'actions-arm-dt-for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions:
  ARM: dts: owl-s500: Add CubieBoard6
  dt-bindings: arm: actions: Add CubieBoard6
  ARM: dts: owl-s500-guitar-bb-rev-b: Add fake uart3 clock
  ARM: dts: owl-s500: Set power domains for CPU2 and CPU3
 2017-11-07 16:04:45 +01:00
Andreas Färber
fa687604fa dt-bindings: arm: actions: Add CubieBoard6 
Define a compatible string for Cubietech CubieBoard6.

Cc: support@cubietech.com
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
 2017-11-04 18:12:44 +08:00
Sean Wang
808ecf4ad0 dt-bindings: clock: mediatek: document clk bindings for MediaTek MT7622 SoC 
This patch adds the binding documentation for apmixedsys, ethsys, hifsys,
infracfg, pericfg, topckgen and audsys for MT7622.

Signed-off-by: Chen Zhong <chen.zhong@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
 2017-11-02 01:07:42 -07:00
weiyi.lu@mediatek.com
eb522df40e dt-bindings: ARM: Mediatek: Document bindings for MT2712 
This patch adds the binding documentation for apmixedsys, bdpsys,
imgsys, imgsys, infracfg, mcucfg, mfgcfg, mmsys, pericfg, topckgen,
vdecsys and vencsys for Mediatek MT2712.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
 2017-11-02 00:57:15 -07:00
Arnd Bergmann
a5494aed0d Amlogic 64-bit platforms: DT updates for v4.15 
- new SoC support: A113D
 - new boards: Tronsmart Vega S96, Khadas vim2
 - reserved memory fixups
 - gpio-names cleanups
 - MMC cleanups, enable high-speed modes
 - misc cleanups
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Merge tag 'amlogic-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt

Pull "Amlogic 64-bit platforms: DT updates for v4.15" from Kevin Hilman:

- new SoC support: A113D
- new boards: Tronsmart Vega S96, Khadas vim2
- reserved memory fixups
- gpio-names cleanups
- MMC cleanups, enable high-speed modes
- misc cleanups

* tag 'amlogic-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  arm64: dts: meson-axg: add initial A113D SoC DT support
  dt-bindings: arm: amlogic: Add Meson AXG binding
  ARM64: dts: meson-gx: remove unnecessary uart compatible
  ARM64: dts: meson-gx: remove unnecessary clocks properties
  ARM64: dts: meson-gxl: Add alternate ARM Trusted Firmware reserved memory zone
  ARM64: dts: meson-gxm: enable HS400 on the vim2
  ARM64: dts: meson-gxbb-nexbox-a95x: Enable USB Nodes
  dt-bindings: arm: amlogic: Add Tronsmart Vega S96 binding
  ARM64: dts: meson-gxm: Add Vega S96 board
  ARM64: dts: meson-gxm: Add support for Khadas VIM2
  ARM64: dts: meson-gxl: Take eMMC data strobe out of eMMC pins
  ARM64: dts: meson-gxl: adjust libretech-cc gpio-line-names
  ARM64: dts: meson-gxl: adjust kvim gpio-line-names
  ARM64: dts: meson-gxbb: adjust odroid-c2 gpio-line-names
  ARM64: dts: meson-gxbb: adjust nanopi-k2 gpio-line-names
  ARM64: dts: meson-gx: adjust gpio-ranges for TEST_N
  ARM64: dts: meson-gx: remove gpio offset
  ARM: dts: meson8: remove gpio offset
  ARM64: dts: meson-gxl-libretech-cc: enable internal phy leds
  ARM64: dts: meson-gxl-libretech-cc: enable saradc
 2017-10-30 14:37:17 +01:00
Arnd Bergmann
2132910ec9 Amlogkc 32-bit platforms: DT updates for v4.15 
- add SDIO MMC controller
 - reserved memory fixes
 - SoC info driver nodes
 - enable USB host contnroller
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Merge tag 'amlogic-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt

Pull "Amlogic 32-bit platforms: DT updates for v4.15"

- add SDIO MMC controller
- reserved memory fixes
- SoC info driver nodes
- enable USB host controller

* tag 'amlogic-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  ARM: dts: meson: add the SDIO MMC controller
  ARM: dts: meson8b: add reserved memory zone to fix silent freezes
  ARM: dts: meson: add SoC information nodes
  dt-bindings: Amlogic: add documentation for the SoC info register areas
  ARM: dts: meson: fixing USB support on Meson6, Meson8 and Meson8b
  ARM: dts: meson: enabling the USB Host controller on Odroid-C1/C1+ board
 2017-10-30 13:19:09 +01:00
Arnd Bergmann
877b203e15 This pull request contains Broadcom ARM-based Device Tree changes for 4.15, 
please pull the following:
 
 - Eric adds support for the CLCD and PWM controller on Cygnus chis
 
 - Loic fixes the console path on the Raspberry Pi 3 (already submitted as
   fixes) and then proceeds with enabling the BCM43438 bluetooth chip on
   the Raspberry Pi 3
 
 - Rafal specifies the USB ports on the Luxul XWR-1200
 
 - Dan adds support for the Luxul ABR-4500 based on BCM47094, the Luxul XAP-810
   and XAP-1440 both based on BCM53573
 
 - Florian adds support for the Broadcom Hurricane 2 SoC by adding general
   machine binding, clock binding, SoC DTS include file and a DTS for the
   Ubiquiti Networks UniFi Switch 8
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Merge tag 'arm-soc/for-4.15/devicetree' of http://github.com/Broadcom/stblinux into next/dt

Pull "Broadcom devicetree changes for 4.15" from Florian Fainelli:

This pull request contains Broadcom ARM-based Device Tree changes for 4.15,
please pull the following:

- Eric adds support for the CLCD and PWM controller on Cygnus chis

- Loic fixes the console path on the Raspberry Pi 3 (already submitted as
  fixes) and then proceeds with enabling the BCM43438 bluetooth chip on
  the Raspberry Pi 3

- Rafal specifies the USB ports on the Luxul XWR-1200

- Dan adds support for the Luxul ABR-4500 based on BCM47094, the Luxul XAP-810
  and XAP-1440 both based on BCM53573

- Florian adds support for the Broadcom Hurricane 2 SoC by adding general
  machine binding, clock binding, SoC DTS include file and a DTS for the
  Ubiquiti Networks UniFi Switch 8

* tag 'arm-soc/for-4.15/devicetree' of http://github.com/Broadcom/stblinux:
  ARM: dts: Hurricane 2: Add basic support for Ubiquiti UniFi Switch 8
  dt-bindings: Add Ubiquiti Networks vendor prefix
  ARM: dts: Add Broadcom Hurricane 2 DTS include file
  dt-bindings: Document Broadcom Hurricane 2 clocks
  dt-bindings: Add documentation for Broadcom Hurricane 2 SoCs
  ARM: dts: BCM53573: Add DT for Luxul XAP-1440
  ARM: dts: BCM53573: Add DT for Luxul XAP-810
  ARM: dts: BCM5301X: Add DT for Luxul ABR-4500
  ARM: dts: BCM5301X: Add DT for Luxul XBR-4500
  ARM: dts: BCM5301X: Specify USB ports for USB LED of Luxul XWR-1200
  ARM: dts: bcm2837-rpi-3-b: Add bcm43438 serial slave
  ARM: dts: bcm283x: Fix console path on RPi3
  ARM: dts: cygnus: Add the PWM node
  ARM: dts: cygnus: Add the CLCD controller
 2017-10-30 12:43:54 +01:00
Arnd Bergmann
682e3efa4d Amlogic SoC updates for v4.15 
- add SMP support to Meson8/8b
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Merge tag 'amlogic-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/soc

Pull "Amlogic SoC updates for v4.15" from Kevin Hilman:

- add SMP support to Meson8/8b

* tag 'amlogic-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  ARM: meson: enable MESON_IRQ_GPIO in Kconfig for meson8b
  ARM: meson: Add SMP bringup code for Meson8 and Meson8b
  ARM: smp_scu: allow the platform code to read the SCU CPU status
  ARM: smp_scu: add a helper for powering on a specific CPU
  dt-bindings: Amlogic: Add Meson8 and Meson8b SMP related documentation
 2017-10-30 11:23:13 +01:00
Arnd Bergmann
84d711caed Allwinner core changes for 4.15 
A bunch of patches for the sunxi documentation and mach-sunxi. The most
 notable feature is the introduction of the R40 support.
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Merge tag 'sunxi-core-for-4.15' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/soc

Pull "Allwinner core changes for 4.15" from Maxime Ripard:

A bunch of patches for the sunxi documentation and mach-sunxi. The most
notable feature is the introduction of the R40 support.

* tag 'sunxi-core-for-4.15' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  ARM: sunxi: add support for R40 SoC
  ARM: sunxi: fix the core number of V3s in sunxi README
  dt-bindings: add compatible string for Allwinner V3s SoC
 2017-10-30 10:30:17 +01:00
Carlo Caione
9c52aaf756 dt-bindings: Amlogic: Add Meson8 and Meson8b SMP related documentation 
With this patch we add documentation for:

* power-management-unit: the PMU is used to bring up the cores during
  SMP operations
* sram: among other things the sram is used to store the first code
  executed by the core when it is powered up
* cpu-enable-method: the CPU enable method used by Amlogic Meson8 and
  Meson8b SoCs

Signed-off-by: Carlo Caione <carlo@endlessm.com>
[also add Meson8 to the documentation]
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: Rob Herring <robh@kernel.org>

Signed-off-by: Kevin Hilman <khilman@baylibre.com>
 2017-10-29 08:28:59 -07:00
Andreas Färber
d109cbf184 dt-bindings: arm: realtek: Document MeLE V9 
Define a compatible string for MeLE V9 Media Player.

Cc: meleservice@mele.cn
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
 2017-10-26 16:22:19 +09:00
Arnd Bergmann
ea9e3fbc17 Samsung soc drivers changes for v4.15 
Remove of Exynos4212 related dead code (no more support for this SoC).
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Merge tag 'samsung-drivers-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/drivers

Pull "Samsung soc drivers changes for v4.15" from Krzysztof Kozłowski:

Remove of Exynos4212 related dead code (no more support for this SoC).

* tag 'samsung-drivers-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  soc: samsung: Remove Exynos4212 related dead code
 2017-10-20 22:33:54 +02:00
Arnd Bergmann
6f4bd48ff9 Merge tag 'omap-for-v4.15/fixes-dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc 
Pull "non-urgent device tree fixes for omaps for v4.15 merge window"
from Tony Lindgren

Non-urgent device tree fixes for omaps that can all wait for v4.15
merge window.

Turns out that we have many devices working just because we have
the legacy platform data still around. This is mostly an issue
for omap4, other SoCs just have minimal fixes needed.

As many of the missing device tree nodes and properties are for
devices that have no drivers in the mainline kernel, such as
slimbus, iss, mcasp, aess, fdif and gpu, we might as well start
using the new "ti,sysc" interconnect target module binding for
them so we can get the devices with no child device drivers idled.

This also makes it possible to drop unnecessary platform data
in later patches.

* tag 'omap-for-v4.15/fixes-dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: Fix typo for omap4 mcasp rx path
  ARM: dts: Configure SmartReflex only to idle the interconnect target module
  ARM: dts: Add nodes for missing omap4 interconnect target modules
  dt-bindings: bus: Minimal TI sysc interconnect target module binding
  ARM: dts: Add missing hwmod related properties for dra7
  ARM: dts: Add missing hwmod related nodes for am33xx
  ARM: dts: Add missing dma hwmod property for omap5
  ARM: dts: Add missing wdt3 node for omap4
  ARM: dts: Add missing hsi node for omap4
  ARM: dts: Add missing onewire node for omap4
  ARM: dts: Add missing smartreflex node and binding for omap4
  ARM: dts: Add missing hwmods property for omap4 dma
  ARM: dts: Add missing properties for omap4 control modules
  ARM: dts: Configure pmu without interrupt for omap4430
  ARM: dts: Add missing dma hwmods property for omap3
 2017-10-20 00:39:05 +02:00
Arnd Bergmann
19748e26f7 Merge tag 'v4.15-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/soc 
Pull "Rockchip dts32 updates for 4.15 part1" from Heiko Stübner:

One new board the Vyasa from Amarula Solutions using a rk3288
and core lvds node for the newly added driver+binding.
Also bindings + nodes for the Mali-Utgard GPUs found on some
Rockchip socs like rk3036 and rk3188. With the recently revived
Lima project they can even render a red triangle to a png file.

* tag 'v4.15-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: Enable thermal on rk3288-vyasa board
  ARM: dts: rockchip: fix mali400 ppmmu interrupt names
  ARM: dts: rockchip: Enable mali GPU node on rk3288-vyasa
  ARM: dts: rockchip: enable gpu on rk3188-radxarock
  ARM: dts: rockchip: add gpu nodes on rk3066/rk3188
  ARM: dts: rockchip: add rk322x gpu node
  ARM: dts: rockchip: enable the gpu on rk3036-kylin boards
  ARM: dts: rockchip: add rk3036 gpu node
  dt-bindings: gpu: mali-utgard: add optional power-domain reference
  dt-bindings: gpu: mali-utgard: add optional supply regulator
  dt-bindings: gpu: mali-utgard: Add Rockchip Utgard Malis
  ARM: dts: rockchip: enable vops and hdmi output on rk3288-vyasa
  ARM: dts: rockchip: Add rk3288 vyasa board
  dt-bindings: Add vendor prefix for Amarula Solutions
  ARM: dts: rockchip: add LVDS node for rk3288
 2017-10-20 00:39:02 +02:00