Merge v5.6-rc1 into drm-misc-fixes

We're based on v5.6, need v5.6-rc1 at least. :)

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

Merge tag 'devicetree-for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:

- Update dtc to upstream v1.5.1-22-gc40aeb60b47a (plus 1 revert

Merge tag 'devicetree-for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:

- Update dtc to upstream v1.5.1-22-gc40aeb60b47a (plus 1 revert)

- Fix for DMA coherent devices on Power

- Rework and simplify the DT phandle cache code

- DT schema conversions for LEDS, gpio-leds, STM32 dfsdm, STM32 UART,
STM32 ROMEM, STM32 watchdog, STM32 DMAs, STM32 mlahb, STM32 RTC,
STM32 RCC, STM32 syscon, rs485, Renesas rCar CSI2, Faraday FTIDE010,
DWC2, Arm idle-states, Allwinner legacy resets, PRCM and clocks,
Allwinner H6 OPP, Allwinner AHCI, Allwinner MBUS, Allwinner A31 CSI,
Allwinner h/w codec, Allwinner A10 system ctrl, Allwinner SRAM,
Allwinner USB PHY, Renesas CEU, generic PCI host, Arm Versatile PCI

- New binding schemas for SATA and PATA controllers, TI and Infineon VR
controllers, MAX31730

- New compatible strings for i.MX8QM, WCN3991, renesas,r8a77961-wdt,
renesas,etheravb-r8a77961

- Add USB 'super-speed-plus' as a documented speed

- Vendor prefixes for broadmobi, calaosystems, kam, and mps

- Clean-up the multiple flavors of ST-Ericsson vendor prefixes

* tag 'devicetree-for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (66 commits)
scripts/dtc: Revert "yamltree: Ensure consistent bracketing of properties with phandles"
of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc
dt-bindings: leds: Convert gpio-leds to DT schema
dt-bindings: leds: Convert common LED binding to schema
dt-bindings: PCI: Convert generic host binding to DT schema
dt-bindings: PCI: Convert Arm Versatile binding to DT schema
dt-bindings: Be explicit about installing deps
dt-bindings: stm32: convert dfsdm to json-schema
dt-bindings: serial: Convert STM32 UART to json-schema
dt-bindings: serial: Convert rs485 bindings to json-schema
dt-bindings: timer: Use non-empty ranges in example
dt-bindings: arm-boards: typo fix
dt-bindings: Add TI and Infineon VR Controllers as trivial devices
dt-binding: usb: add "super-speed-plus"
dt-bindings: rcar-csi2: Convert bindings to json-schema
dt-bindings: iio: adc: ad7606: Fix wrong maxItems value
dt-bindings: Convert Faraday FTIDE010 to DT schema
dt-bindings: Create DT bindings for PATA controllers
dt-bindings: Create DT bindings for SATA controllers
dt: bindings: add vendor prefix for Kamstrup A/S
...

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dt-bindings: leds: Convert common LED binding to schema

Convert the common LEDs properties bindings to a schema. As trigger source
providers are different nodes, we need to split trigger source prop

dt-bindings: leds: Convert common LED binding to schema

Convert the common LEDs properties bindings to a schema. As trigger source
providers are different nodes, we need to split trigger source properties
to a separate file.

Bindings for LED controllers can reference the common schema for the LED
child nodes:

patternProperties:
"^led@[0-4]":
type: object
allOf:
- $ref: common.yaml#

Cc: Pavel Machek <pavel@ucw.cz>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: linux-leds@vger.kernel.org
Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>

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