[RFC PATCH 0/3] Add Microchip PolarFire Soc Support

[Atish Patra]

This series adds minimal support for Microchip Polar Fire Soc Icicle kit.
It is rebased on v5.10-rc1 and depends on clock support. 
Only MMC and ethernet drivers are enabled via this series.
The idea here is to add the foundational patches so that other drivers
can be added to on top of this.

This series has been tested on Qemu and Polar Fire Soc Icicle kit.
The following qemu series is necessary to test it on Qemu.

The series can also be found at the following github repo.

I noticed the latest version of mmc driver[2] hangs on the board with
the latest clock driver. That's why, I have tested with the old clock
driver available in the above github repo.

[1] https://lists.nongnu.org/archive/html/qemu-devel/2020-10/msg08582.html
[2] https://www.spinics.net/lists/devicetree/msg383626.html

Atish Patra (3):
RISC-V: Add Microchip PolarFire SoC kconfig option
RISC-V: Initial DTS for Microchip ICICLE board
RISC-V: Enable Microchip PolarFire ICICLE SoC

arch/riscv/Kconfig.socs                       |   7 +
arch/riscv/boot/dts/Makefile                  |   1 +
arch/riscv/boot/dts/microchip/Makefile        |   2 +
.../microchip/microchip-icicle-kit-a000.dts   | 313 ++++++++++++++++++
arch/riscv/configs/defconfig                  |   4 +
5 files changed, 327 insertions(+)
create mode 100644 arch/riscv/boot/dts/microchip/Makefile
create mode 100644 arch/riscv/boot/dts/microchip/microchip-icicle-kit-a000.dts

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2.25.1