On Sun 02 Jun 2019 at 01:04, Paul Walmsley <paul.walms...@sifive.com> wrote:
> 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 our board support by adding initial support for > the SiFive FU540 SoC and the first development board that uses it, the > SiFive HiFive Unleashed A00. > > This third version of the patch set adds I2C data for the chip, > incorporates all remaining changes that riscv-pk was making > automatically, and addresses a comment from Rob Herring > <r...@kernel.org>. > > Boot-tested on v5.2-rc1 on a HiFive Unleashed A00 board, using the > BBL and open-source FSBL, with modifications to pass in the DTB > file generated by these patches. > > This patch series can be found, along with the PRCI patch set > and the DT macro prerequisite patch, at: > > https://github.com/sifive/riscv-linux/tree/dev/paulw/dts-v5.2-rc1 > > > - Paul > Tested patch 1, 4 and 5 using FSBL + OpenSBI + U-Boot on HiFive Unleashed. Tested-by: Loys Ollivier <lolliv...@baylibre.com> > > Paul Walmsley (5): > arch: riscv: add support for building DTB files from DT source data > dt-bindings: riscv: sifive: add YAML documentation for the SiFive > FU540 > dt-bindings: riscv: convert cpu binding to json-schema > riscv: dts: add initial support for the SiFive FU540-C000 SoC > riscv: dts: add initial board data for the SiFive HiFive Unleashed > > .../devicetree/bindings/riscv/cpus.yaml | 168 ++++++++++++++ > .../devicetree/bindings/riscv/sifive.yaml | 25 ++ > MAINTAINERS | 9 + > arch/riscv/boot/dts/Makefile | 2 + > arch/riscv/boot/dts/sifive/Makefile | 2 + > arch/riscv/boot/dts/sifive/fu540-c000.dtsi | 215 ++++++++++++++++++ > .../boot/dts/sifive/hifive-unleashed-a00.dts | 67 ++++++ > 7 files changed, 488 insertions(+) > create mode 100644 Documentation/devicetree/bindings/riscv/cpus.yaml > create mode 100644 Documentation/devicetree/bindings/riscv/sifive.yaml > 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.dts Note: the -fu540 was dropped from the previous version which results in a different dtb file. Loys
