[PATCH v4 0/3] Add Unisoc's SC9863A support

[Chunyan Zhang]

SC9863A has Octa-core ARM Cortex A55 application processor. Find more
details about it on the website: http://www.unisoc.com/sc9863a

Changes from v3:
* Rebased on v5.5-rc1;
* Fix the cpu-map to put all cpus into the single cluster;
* Fixed a bindings error.

Changes from v2:
* Discard some dt-bindings patches which have been applied by Rob Herring.
* Added a new dt-binding file for sprd global-regs, also added a vendor directory for sprd.
* Moved sprd.yaml to the vendor directory.
* Addressed comments from Rob:
- fixed dtbs_check errors;
- move gic under to the bus node;
- removed msi-controller from gic, sinceSC9863A doesn't provide ITS;
- added specific compatible string for syscon nodes;
- cut down registers range of syscon nodes;
- removed unnecessary property "sprd,sc-id";
- added earlycon support in devicetree.

Changes from v1: 
- Convert DT bindings to json-schema.

Chunyan Zhang (3):
  dt-bindings: arm: sprd: add global registers bindings
  dt-bindings: arm: move sprd board file to vendor directory
  arm64: dts: Add Unisoc's SC9863A SoC support

 .../bindings/arm/sprd/global-regs.yaml        |  34 ++
 .../bindings/arm/{ => sprd}/sprd.yaml         |   2 +-
 arch/arm64/boot/dts/sprd/Makefile             |   3 +-
 arch/arm64/boot/dts/sprd/sc9863a.dtsi         | 523 ++++++++++++++++++
 arch/arm64/boot/dts/sprd/sharkl3.dtsi         | 148 +++++
 arch/arm64/boot/dts/sprd/sp9863a-1h10.dts     |  39 ++
 6 files changed, 747 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/arm/sprd/global-regs.yaml
 rename Documentation/devicetree/bindings/arm/{ => sprd}/sprd.yaml (92%)
 create mode 100644 arch/arm64/boot/dts/sprd/sc9863a.dtsi
 create mode 100644 arch/arm64/boot/dts/sprd/sharkl3.dtsi
 create mode 100644 arch/arm64/boot/dts/sprd/sp9863a-1h10.dts

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2.20.1