From: Nick Hawkins <nick.hawkins@hpe.com>

Add the HPE GSC ARM64 BMC SoC compatibles to the existing
hpe,gxp.yaml binding.

The initial board compatible is hpe,gsc-dl340gen12 for the DL340 Gen12
server platform.

Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
---
 Documentation/devicetree/bindings/arm/hpe,gxp.yaml | 7 ++++++-
 MAINTAINERS                                        | 7 +++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/arm/hpe,gxp.yaml b/Documentation/devicetree/bindings/arm/hpe,gxp.yaml
index 224bbcb93f95..6f057cd58571 100644
--- a/Documentation/devicetree/bindings/arm/hpe,gxp.yaml
+++ b/Documentation/devicetree/bindings/arm/hpe,gxp.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/arm/hpe,gxp.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: HPE BMC GXP platforms
+title: HPE BMC GXP and GSC platforms
 
 maintainers:
   - Nick Hawkins <nick.hawkins@hpe.com>
@@ -18,6 +18,11 @@ properties:
           - enum:
               - hpe,gxp-dl360gen10
           - const: hpe,gxp
+      - description: GSC Based Boards
+        items:
+          - enum:
+              - hpe,gsc-dl340gen12
+          - const: hpe,gsc
 
 required:
   - compatible
diff --git a/MAINTAINERS b/MAINTAINERS
index 2265e2c9bfbe..33e4357f9011 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2859,6 +2859,13 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
 F:	arch/arm/mach-sa1100/include/mach/jornada720.h
 F:	arch/arm/mach-sa1100/jornada720.c
 
+ARM64/HPE GSC ARCHITECTURE
+M:	Nick Hawkins <nick.hawkins@hpe.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
+F:	arch/arm64/Kconfig.platforms
+F:	arch/arm64/boot/dts/hpe/
+
 ARM/HPE GXP ARCHITECTURE
 M:	Jean-Marie Verdun <verdun@hpe.com>
 M:	Nick Hawkins <nick.hawkins@hpe.com>
-- 
2.34.1

On Mon, Mar 23, 2026 at 02:42:21PM -0500, nick.hawkins@hpe.com wrote:
> From: Nick Hawkins <nick.hawkins@hpe.com>
> 
> Add the HPE GSC ARM64 BMC SoC compatibles to the existing
> hpe,gxp.yaml binding.
> 
> The initial board compatible is hpe,gsc-dl340gen12 for the DL340 Gen12
> server platform.
> 
> Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
> ---
>  Documentation/devicetree/bindings/arm/hpe,gxp.yaml | 7 ++++++-
>  MAINTAINERS                                        | 7 +++++++
>  2 files changed, 13 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/arm/hpe,gxp.yaml b/Documentation/devicetree/bindings/arm/hpe,gxp.yaml
> index 224bbcb93f95..6f057cd58571 100644
> --- a/Documentation/devicetree/bindings/arm/hpe,gxp.yaml
> +++ b/Documentation/devicetree/bindings/arm/hpe,gxp.yaml
> @@ -4,7 +4,7 @@
>  $id: http://devicetree.org/schemas/arm/hpe,gxp.yaml#
>  $schema: http://devicetree.org/meta-schemas/core.yaml#
>  
> -title: HPE BMC GXP platforms
> +title: HPE BMC GXP and GSC platforms
>  
>  maintainers:
>    - Nick Hawkins <nick.hawkins@hpe.com>
> @@ -18,6 +18,11 @@ properties:
>            - enum:
>                - hpe,gxp-dl360gen10
>            - const: hpe,gxp
> +      - description: GSC Based Boards
> +        items:
> +          - enum:
> +              - hpe,gsc-dl340gen12
> +          - const: hpe,gsc
>  
>  required:
>    - compatible
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 2265e2c9bfbe..33e4357f9011 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -2859,6 +2859,13 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
>  F:	arch/arm/mach-sa1100/include/mach/jornada720.h
>  F:	arch/arm/mach-sa1100/jornada720.c
>  
> +ARM64/HPE GSC ARCHITECTURE
> +M:	Nick Hawkins <nick.hawkins@hpe.com>
> +S:	Maintained
> +F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml

> +F:	arch/arm64/Kconfig.platforms

That doesn't look like a file that "belongs" to you.

> +F:	arch/arm64/boot/dts/hpe/

And both of the other two belong to the entry right below this one, that
already has your name on it. I don't understand why this MAINTAINERS
entry is needed.

> +
>  ARM/HPE GXP ARCHITECTURE

Couldn't you just modify this to "GXP/GSC"?

Binding change looks fine...

Conor.

>  M:	Jean-Marie Verdun <verdun@hpe.com>
>  M:	Nick Hawkins <nick.hawkins@hpe.com>
> -- 
> 2.34.1
>