linux.git/Documentation/devicetree/bindings/interrupt-controller, branch v4.13-rc2

Merge tag 'devicetree-for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2017-07-07T17:37:54+00:00

Pull DeviceTree updates from Rob Herring:

- vsprintf format specifier %pOF for device_node's. This will enable us
to stop storing the full node names. Conversion of users will happen
next cycle.

- Update documentation to point to DT specification instead of ePAPR.

- Split out graph and property functions to a separate file.

- New of-graph functions for ALSA

- Add vendor prefixes for RISC-V, Linksys, iWave Systems, Roofull,
Itead, and BananaPi.

- Improve dtx_diff utility filename printing.

* tag 'devicetree-for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (32 commits)
of: document /sys/firmware/fdt
dt-bindings: Add RISC-V vendor prefix
vsprintf: Add %p extension "%pOF" for device tree
of: find_node_by_full_name rewrite to compare each level
of: use kbasename instead of open coding
dt-bindings: thermal: add file extension to brcm,ns-thermal
of: update ePAPR references to point to Devicetree Specification
scripts/dtc: dtx_diff - Show real file names in diff header
of: detect invalid phandle in overlay
of: be consistent in form of file mode
of: make __of_attach_node() static
of: address.c header comment typo
of: fdt.c header comment typo
of: make of_fdt_is_compatible() static
dt-bindings: display-timing.txt convert non-ascii characters to ascii
Documentation: remove overlay-notes reference to non-existent file
dt-bindings: usb: exynos-usb: Add missing required VDD properties
dt-bindings: Add vendor prefix for Linksys
MAINTAINERS: add device tree ABI documentation file
of: Add vendor prefix for iWave Systems Technologies Pvt. Ltd
...

Merge tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2017-07-04T21:50:59+00:00

Pull ARM 64-bit DT updates from Arnd Bergmann:
 "Device-tree updates for arm64 platforms. For the first time I can
  remember, this is actually larger than the corresponding branch for
  32-bit platforms overall, though that has more individual changes.

  A significant portion this time is due to added machine support:

   - Initial support for the Realtek RTD1295 SoC, along with the Zidoo
     X9S set-top-box

   - Initial support for Actions Semi S900 and the Bubblegum-96
     single-board-cёmputer.

   - Rockchips support for the rk3399-Firefly single-board-computer gets
     added, this one stands out for being relatively fast, affordable
     and well₋supported, compared to many boards that only fall into one
     or two of the above categories.

   - Mediatek gains support for the mt6797 mobile-phone SoC platform and
     corresponding evaluation board.

   - Amlogic board support gets added for the NanoPi K2 and S905x
     LibreTech CC single-board computers and the R-Box Pro set-top-box

   - Allwinner board support gets added for the OrangePi Win, Orangepi
     Zero Plus 2, NanoPi NEO2 and Orange Pi Prime single board computers
     and the SoPine system-on-module.

   - Renesas board support for Salvator-XS and H3ULCB automotive
     development systems.

   - Socionext Uniphier board support for LD11-global and LD20-global,
     whatever those may be.

   - Broadcom adds support for the new Stingray communication processor
     in its iProc family, along with two reference boards.

  Other updates include:

   - For the hisicon platform, support for Hi3660-Hikey960 gets extended
     significantly.

   - Lots of smaller updates for Renesas, Amlogic, Rockchip, UniPhier,
     Broadcom, Allwinner, Hisilicon, Qualcomm, Marvell, and NXP"

* tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (243 commits)
  ARM64: dts: marvell: armada37xx: Fix timer interrupt specifiers
  Revert "arm64: dts: marvell: add dma-mask in crypto nodes for 7k/8k"
  arm64: dts: mediatek: don't include missing file
  ARM64: dts: meson-gxl: Add Libre Technology CC support
  dt-bindings: arm: amlogic: Add Libre Technology CC board
  dt-bindings: add Libre Technology vendor prefix
  arm64: dts: marvell: enable GICP and ICU on Armada 7K/8K
  arm64: dts: zte: Use - instead of @ for DT OPP entries
  arm64: dts: marvell: add gpio support for Armada 7K/8K
  arm64: dts: marvell: add pinctrl support for Armada 7K/8K
  arm64: dts: marvell: use new binding for the system controller on cp110
  arm64: dts: marvell: remove *-clock-output-names on cp110
  arm64: dts: marvell: use new bindings for xor clocks on ap806
  arm64: dts: marvell: mcbin: enable the mdio node
  arm64: dts: Add Actions Semi S900 and Bubblegum-96
  dt-bindings: Add vendor prefix for uCRobotics
  arm64: dts: marvell: add xmdio nodes for 7k/8k
  arm64: dts: marvell: add a comment on the cp110 slave node status
  arm64: dts: marvell: remove cpm crypto nodes from dts files
  arm64: dts: marvell: cp110: enable the crypto engine at the SoC level
  ...

dt-bindings/interrupt-controller: Add DT binding for the Marvell ICU

2017-06-23T08:14:43+00:00

This commit adds the Device Tree binding documentation for the Marvell
ICU interrupt controller, which collects wired interrupts from the
devices located into the CP110 hardware block of Marvell Armada 7K/8K,
and converts them into SPI interrupts in the GIC located in the AP
hardware block, using the GICP extension.

Acked-by: Rob Herring 
Signed-off-by: Thomas Petazzoni 
Signed-off-by: Marc Zyngier

of: update ePAPR references to point to Devicetree Specification

2017-06-22T16:22:06+00:00

The Devicetree Specification has superseded the ePAPR as the
base specification for bindings.  Update files in Documentation
to reference the new document.

First reference to ePAPR in Documentation/devicetree/bindings/arm/cci.txt
is generic, remove it.

Some files are not updated because there is no hypervisor chapter
in the Devicetree Specification:
   Documentation/devicetree/bindings/powerpc/fsl/msi-pic.txt
   Documenation/virtual/kvm/api.txt
   Documenation/virtual/kvm/ppc-pv.txt

Signed-off-by: Frank Rowand 
Signed-off-by: Rob Herring

dt-bindings/interrupt-controller: Add DT binding for the Marvell GICP

2017-06-22T13:15:00+00:00

This commit adds the Device Tree binding documentation for the Marvell
GICP, an extension to the GIC that allows to trigger GIC SPI interrupts
using memory transactions. It is used by the ICU unit in the Marvell
CP110 block to turn wired interrupts inside the CP into SPI interrupts
at the GIC level in the AP.

Signed-off-by: Thomas Petazzoni 
Signed-off-by: Marc Zyngier

irqchip/aspeed-i2c-ic: Add binding docs for Aspeed I2C Interrupt Controller

2017-06-22T13:14:52+00:00

Added device tree binding documentation for Aspeed I2C Interrupt
Controller.

Signed-off-by: Brendan Higgins 
Acked-by: Rob Herring 
Signed-off-by: Marc Zyngier

irqchip/aspeed-vic: Add AST2500 compatible string

2017-06-22T13:13:39+00:00

In addition to introducing the new compatible string the bindings
description is reworked to be more generic.

Acked-by: Rob Herring 
Signed-off-by: Andrew Jeffery 
Signed-off-by: Marc Zyngier

dt-bindings/interrupt-controller: sunxi-nmi: Add compatible for A31 R_INTC

2017-06-22T13:07:16+00:00

The A31 and later have an R_INTC block which handles the NMI interrupt
pin on the SoC. This interrupt pin is used by the external PMIC to
signal interrupts to the SoC.

While this hardware block is undocumented, the interrupt offsets
combined with the register regions for the existing "sun6i-a31-sc-nmi"
compatible line up with the old interrupt controller found on the A10.
Experiments show that only the first 32 interrupt lines can be enabled,
and only the first (NMI) interrupt is actually connected.

This patch adds a new, properly named compatible for the A31 R_INTC
block, which requires the register region to be properly aligned to
the block boundary. For comparison, the old "sun6i-a31-sc-nmi"
compatible had its register region aligned with the first used
register. This didn't match up with the memory map in the SoC's
datasheet/user manual.

Since the new compatible supercedes the old one, deprecate the old one.

Signed-off-by: Chen-Yu Tsai 
Signed-off-by: Marc Zyngier

dt-bindings: mediatek: add bindings for MediaTek MT7622 SoC

2017-06-08T13:27:16+00:00

This adds dt-binding documentation for MediaTek MT7622 SoC
which currently only includes basic items such as ARM CPU,
MediaTek SYSIRQ and UART.

Signed-off-by: Sean Wang 
Reviewed-by: Matthias Brugger 
Acked-by: Rob Herring 
Signed-off-by: Matthias Brugger

dt-bindings: mtk-sysirq: Correct bindings for supported SoCs

2017-05-31T11:47:22+00:00

All SoCs supported up to now rely on the fallback binding of mt6577.
Fix the binding description to reflect this.

Signed-off-by: Matthias Brugger 
Acked-by: Rob Herring