[PATCH net-next 1/9] net: stmmac: rk: add get_interfaces() implementation

[Andrew Lunn]

On Thu, Jun 12, 2025 at 04:40:41PM +0100, Russell King (Oracle) wrote:
> RK platforms support RGMII and/or RMII depending on the SoC. Detect
> whether support for a SoC exists by whether the interface specific
> set_to functions have been populated, and set the appropriate bits in
> phylink's bitmap of interfaces.
> 
> This assumes all dwmac interfaces on a SoC have identical support,
> but it should be noted that this is not true for RK3528 which only
> supports RGMII on GMAC1. However, the existing code structure
> permits RGMII to be configured on GMAC0 without complaint, so
> preserve this behaviour even though it is incorrect to avoid
> functional change.
> 
> Signed-off-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>

Reviewed-by: Andrew Lunn <andrew at lunn.ch>

    Andrew