Re: [PATCH v4 3/3] ARM: dts: aspeed: add Intel JNCRP BMC

From: Andrew Jeffery

Date: Thu Nov 05 2026 - 23:51:02 EST


On Mon, 2026-10-26 at 17:40 +0100, Dawid Glazik wrote:
> Add the initial AST2600 device tree for the Intel JNCRP BMC platform.

Can you please provide more information about the platform design and
its purpose?
>
> Signed-off-by: Dawid Glazik <dawid.glazik@xxxxxxxxxxxxxxx>
> Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
> ---
> v4:
>   - Rebased onto aspeed/arm/dt of bmc/linux.git, no other changes
> v3:
>   - Sorted nodes alphabetically
>   - Sorted properties per dts-coding-style
>   - Removed lpc-snoop label
>   - Removed &i3c_global since it's enabled by default
>   - Added &kcs3 and replaced flash layout with 128MB one
>   - Restored Reviewed-by from Andrew Lunn, dropped by mistake in v2
> v2:
>   - Reviewed-by: Andrew Lunn for nodes: &mdio1, &mac1
>   - Replace bootargs console=ttyS4,115200n8 with stdout-path = &uart5
> ---
>  arch/arm/boot/dts/aspeed/Makefile             |   1 +
>  .../dts/aspeed/aspeed-bmc-intel-jncrp.dts     | 276 ++++++++++++++++++
>  2 files changed, 277 insertions(+)
>  create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-intel-jncrp.dts
>
> diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile
> index 1e4154f12228..5e685a625883 100644
> --- a/arch/arm/boot/dts/aspeed/Makefile
> +++ b/arch/arm/boot/dts/aspeed/Makefile
> @@ -58,6 +58,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
>   aspeed-bmc-ibm-sbp1.dtb \
>   aspeed-bmc-ibm-system1.dtb \
>   aspeed-bmc-intel-avcrp.dtb \
> + aspeed-bmc-intel-jncrp.dtb \
>   aspeed-bmc-intel-s2600wf.dtb \
>   aspeed-bmc-inspur-fp5280g2.dtb \
>   aspeed-bmc-inspur-nf5280m6.dtb \
> diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-intel-jncrp.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-intel-jncrp.dts
> new file mode 100644
> index 000000000000..e66ea7f00fed
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-intel-jncrp.dts
> @@ -0,0 +1,276 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +// Copyright 2025 Intel Corporation
> +
> +/dts-v1/;
> +
> +#include "aspeed-g6.dtsi"
> +#include <dt-bindings/gpio/aspeed-gpio.h>
> +
> +/ {
> + compatible = "intel,jncrp-bmc", "aspeed,ast2600";
> + model = "Intel JNCRP BMC";
> +
> + aliases {
> + serial4 = &uart5;
> + };
> +
> + chosen {
> + bootargs = "earlycon";

Please remove bootargs here, earlycon is for debugging.

Andrew