kernel: netdevices: Create Vitesse DSA switch packages

This adds kernel packages for the Vitesse VSC73XX switches.

I have split the switch into explicit SPI and platform integrated
variants as it's quite a bit of code.

Link: https://github.com/openwrt/openwrt/pull/20057
Signed-off-by: Linus Walleij <[email protected]>

package/kernel/linux/modules/netdevices.mk

@@ -812,6 +812,57 @@ endef
 $(eval $(call KernelPackage,dsa-ks8995))
 
 
+define KernelPackage/dsa-vsc73xx
+  SUBMENU:=$(NETWORK_DEVICES_MENU)
+  TITLE:=Vitesse VSC73XX DSA switch family support
+  DEPENDS:=@!LINUX_6_6 +kmod-dsa +kmod-phy-vitesse +kmod-fixed-phy
+  KCONFIG:= \
+	CONFIG_NET_DSA_VITESSE_VSC73XX \
+	CONFIG_NET_DSA_TAG_VSC73XX_8021Q
+  FILES:= \
+	$(LINUX_DIR)/drivers/net/dsa/vitesse-vsc73xx-core.ko \
+	$(LINUX_DIR)/net/dsa/tag_vsc73xx_8021q.ko
+endef
+
+define KernelPackage/dsa-vsc73xx/description
+  Kernel modules for Vitesse VSC73XX switches
+endef
+
+$(eval $(call KernelPackage,dsa-vsc73xx))
+
+
+define KernelPackage/dsa-vsc73xx-spi
+  SUBMENU:=$(NETWORK_DEVICES_MENU)
+  TITLE:=Vitesse VSC73XX SPI support
+  DEPENDS:=@!LINUX_6_6 +kmod-dsa-vsc73xx
+  KCONFIG:= CONFIG_NET_DSA_VITESSE_VSC73XX_SPI
+  FILES:= $(LINUX_DIR)/drivers/net/dsa/vitesse-vsc73xx-spi.ko
+  AUTOLOAD:=$(call AutoProbe,vitesse-vsc73xx-spi)
+endef
+
+define KernelPackage/dsa-vsc73xx-spi/description
+  Kernel modules for Vitesse VSC73XX switches using SPI
+endef
+
+$(eval $(call KernelPackage,dsa-vsc73xx-spi))
+
+
+define KernelPackage/dsa-vsc73xx-platform
+  SUBMENU:=$(NETWORK_DEVICES_MENU)
+  TITLE:=Vitesse VSC73XX platform support
+  DEPENDS:=@!LINUX_6_6 +kmod-dsa-vsc73xx
+  KCONFIG:= CONFIG_NET_DSA_VITESSE_VSC73XX_PLATFORM
+  FILES:= $(LINUX_DIR)/drivers/net/dsa/vitesse-vsc73xx-platform.ko
+  AUTOLOAD:=$(call AutoProbe,vitesse-vsc73xx-platform)
+endef
+
+define KernelPackage/dsa-vsc73xx-spi/description
+  Kernel modules for Vitesse VSC73XX switches using platform integration
+endef
+
+$(eval $(call KernelPackage,dsa-vsc73xx-platform))
+
+
 define KernelPackage/swconfig
   SUBMENU:=$(NETWORK_DEVICES_MENU)
   TITLE:=switch configuration API