On Mon, 07 Dec 2020 20:55:32 PST (-0800), [email protected] wrote:
Start board support by adding initial support for the SiFive FU740 SoC
and the first development board that uses it, the SiFive HiFive
Unmatched A00.
Boot-tested on Linux 5.10-rc4 on a HiFive Unmatched A00 board using the
U-boot and OpenSBI.
This patch series is dependent on Zong's Patchset[0]. The patchset also
adds two new nodes in dtsi file. The binding documentation patch
for these nodes are already posted on the mailing list[1][2].
[0]:
https://lore.kernel.org/linux-riscv/[email protected]/T/#u
[1]:
https://lore.kernel.org/linux-riscv/[email protected]/T/#t
[2]:
https://lore.kernel.org/linux-riscv/[email protected]/T/#u
Changes in v2:
- The dt bindings patch is split into several individual patches.
- Expand the full list for compatible strings in i2c-ocores.txt
Yash Shah (9):
dt-bindings: riscv: Update DT binding docs to support SiFive FU740 SoC
dt-bindings: spi: Update DT binding docs to support SiFive FU740 SoC
dt-bindings: pwm: Update DT binding docs to support SiFive FU740 SoC
dt-bindings: serial: Update DT binding docs to support SiFive FU740
SoC
dt-bindings: gpio: Update DT binding docs to support SiFive FU740 SoC
dt-bindings: i2c: Update DT binding docs to support SiFive FU740 SoC
riscv: dts: add initial support for the SiFive FU740-C000 SoC
dt-bindings: riscv: Update YAML doc to support SiFive HiFive Unmatched
board
riscv: dts: add initial board data for the SiFive HiFive Unmatched
.../devicetree/bindings/gpio/sifive,gpio.yaml | 4 +-
.../devicetree/bindings/i2c/i2c-ocores.txt | 8 +-
.../devicetree/bindings/pwm/pwm-sifive.yaml | 9 +-
Documentation/devicetree/bindings/riscv/cpus.yaml | 6 +
.../devicetree/bindings/riscv/sifive.yaml | 17 +-
.../devicetree/bindings/serial/sifive-serial.yaml | 4 +-
.../devicetree/bindings/spi/spi-sifive.yaml | 10 +-
arch/riscv/boot/dts/sifive/Makefile | 3 +-
arch/riscv/boot/dts/sifive/fu740-c000.dtsi | 293 +++++++++++++++++++++
.../riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 253 ++++++++++++++++++
10 files changed, 590 insertions(+), 17 deletions(-)
create mode 100644 arch/riscv/boot/dts/sifive/fu740-c000.dtsi
create mode 100644 arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
Aside from that question about the i2c bug these look good to me. I don't see
any Ack/Review on the DT side of things, though. If you want to take them
through a DT tree that's fine for me, I'll leave them in my inbox for now and
if nobody says anything I'll look a bit more and take them for 5.12.
Acked-by: Palmer Dabbelt <[email protected]>
