[PATCH v2 14/17] riscv: dts: microchip: add fpga fabric section to icicle kit

[Geert Uytterhoeven]

Hi Conor,

On Fri, Dec 17, 2021 at 10:33 AM <conor.dooley at microchip.com> wrote:
> From: Conor Dooley <conor.dooley at microchip.com>
>
> Split the device tree for the Microchip MPFS into two sections by adding
> microchip-mpfs-fabric.dtsi, which contains peripherals contained in the
> FPGA fabric.
>
> Signed-off-by: Conor Dooley <conor.dooley at microchip.com>

Thanks for your patch!

> --- /dev/null
> +++ b/arch/riscv/boot/dts/microchip/microchip-mpfs-fabric.dtsi
> @@ -0,0 +1,13 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/* Copyright (c) 2020-2021 Microchip Technology Inc */
> +
> +/ {
> +       corePWM0: pwm at 41000000 {
> +               compatible = "microchip,corepwm";
> +               reg = <0x0 0x41000000 0x0 0xF0>;
> +               microchip,sync-update = /bits/ 8 <0>;
> +               #pwm-cells = <2>;
> +               clocks = <&clkcfg CLK_FIC3>;
> +               status = "disabled";
> +       };

I'm wondering if these should be grouped under a "fabric" subnode,
like we have an "soc" subnode for on-SoC devices? Rob?

BTW, do you already have a naming plan for different revisions of
FPGA fabric cores?

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds