[PATCH 0/7] arch: riscv: add DT file support, starting with the SiFive HiFive-U

[Paul Walmsley <paul.walmsley@sifive.com>]

Add support for building flattened DT files from DT source files under
arch/riscv/boot/dts.  Follow existing kernel precedent from other SoC
architectures.

Start by adding initial support for the SiFive FU540 SoC, and the
development board that uses it, the SiFive HiFive Unleashed A00.

Applies on v4.20-rc6.

- Paul

Paul Walmsley (7):
  arch: riscv: add support for building DTB files from DT source data
  dt-bindings: riscv: sifive: add documentation for the SiFive FU540
  dt-bindings: riscv: cpus: add E51 cores to the list of documented CPUs
  dt-bindings: riscv: cpus: add U54 cores to the list of documented CPUs
  riscv: dts: add initial support for the SiFive FU540-C000 SoC
  dt-binding: riscv: sifive: add documentation for FU540-based boards
  riscv: dts: add initial board data for the SiFive HiFive Unleashed

 .../devicetree/bindings/riscv/cpus.txt        |   6 +-
 .../bindings/riscv/sifive/fu540.txt           |  24 +++
 MAINTAINERS                                   |   9 +
 arch/riscv/Kconfig                            |   2 +
 arch/riscv/Kconfig.platforms                  |   8 +
 arch/riscv/boot/dts/Makefile                  |   2 +
 arch/riscv/boot/dts/sifive/Makefile           |   4 +
 arch/riscv/boot/dts/sifive/fu540-c000.dtsi    | 182 ++++++++++++++++++
 .../dts/sifive/hifive-unleashed-a00-fu540.dts |  39 ++++
 9 files changed, 274 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/riscv/sifive/fu540.txt
 create mode 100644 arch/riscv/Kconfig.platforms
 create mode 100644 arch/riscv/boot/dts/Makefile
 create mode 100644 arch/riscv/boot/dts/sifive/Makefile
 create mode 100644 arch/riscv/boot/dts/sifive/fu540-c000.dtsi
 create mode 100644 arch/riscv/boot/dts/sifive/hifive-unleashed-a00-fu540.dts

-- 
2.20.0