Re: [PATCH v9 3/9] arm64: lan969x: Add support for Microchip LAN969x SoC

Nicolas Ferre
2025-08-22T13:32:23Z

On 13/08/2025 at 19:44, Robert Marko wrote:
> This adds support for the Microchip LAN969x ARMv8-based SoC switch family.
>
> Signed-off-by: Robert Marko <robert.marko@sartura.hr>

Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>

> ---
> Changes in v9:
> * Select ARCH_MICROCHIP when ARCH_LAN969X is selected as its now hidden
>
> Changes in v8:
> * Place LAN969x under ARCH_MICROCHIP as suggested by Arnd and drop review
> tags due to this
>
> arch/arm64/Kconfig.platforms | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
> index bfea380100a6..31bddd1a17de 100644
> --- a/arch/arm64/Kconfig.platforms
> +++ b/arch/arm64/Kconfig.platforms
> @@ -177,6 +177,21 @@ menu "Microchip SoC support"
> config ARCH_MICROCHIP
> bool
>
> +config ARCH_LAN969X
> + bool "Microchip LAN969X SoC family"
> + select PINCTRL
> + select DW_APB_TIMER_OF
> + select ARCH_MICROCHIP
> + help
> + This enables support for the Microchip LAN969X ARMv8-based
> + SoC family of TSN-capable gigabit switches.
> +
> + The LAN969X Ethernet switch family provides a rich set of
> + switching features such as advanced TCAM-based VLAN and QoS
> + processing enabling delivery of differentiated services, and
> + security through TCAM-based frame processing using versatile
> + content aware processor (VCAP).
> +
> config ARCH_SPARX5
> bool "Microchip Sparx5 SoC family"
> select PINCTRL
> --
> 2.50.1
>