Merge tag 'at91-soc-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/soc

AT91 SoC #1 for 5.16:

- Documentation for sama7g5 and lan966 families
- Kconfig entry for lan966 new SoC.

* tag 'at91-soc-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  ARM: at91: add basic support for new SoC family lan966
  dt-bindings: arm: at91: Document lan966 pcb8291 and pcb8290 boards
  ARM: at91: Documentation: add lan966 family
  ARM: at91: Documentation: add sama7g5 family

Link: https://lore.kernel.org/r/20211011124650.17218-1-nicolas.ferre@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Documentation/arm/microchip.rst

@@ -137,6 +137,26 @@ the Microchip website: http://www.microchip.com.
 
           http://ww1.microchip.com/downloads/en/DeviceDoc/DS60001476B.pdf
 
+    * ARM Cortex-A7 based SoCs
+      - sama7g5 family
+
+        - sama7g51
+        - sama7g52
+        - sama7g53
+        - sama7g54 (device superset)
+
+          * Datasheet
+
+          Coming soon
+
+      - lan966 family
+        - lan9662
+        - lan9668
+
+          * Datasheet
+
+          Coming soon
+
     * ARM Cortex-M7 MCUs
       - sams70 family
 

Documentation/devicetree/bindings/arm/atmel-at91.yaml

@@ -150,6 +150,18 @@ properties:
           - const: microchip,sama7g5
           - const: microchip,sama7
 
+      - description: Microchip LAN9662 PCB8291 Evaluation Board.
+        items:
+          - const: microchip,lan9662-pcb8291
+          - const: microchip,lan9662
+          - const: microchip,lan966
+
+      - description: Microchip LAN9668 PCB8290 Evaluation Board.
+        items:
+          - const: microchip,lan9668-pcb8290
+          - const: microchip,lan9668
+          - const: microchip,lan966
+
       - items:
           - enum:
               - atmel,sams70j19

arch/arm/mach-at91/Kconfig

@@ -67,6 +67,15 @@ config SOC_SAMA7G5
 	help
 	  Select this if you are using one of Microchip's SAMA7G5 family SoC.
 
+config SOC_LAN966
+	bool "ARMv7 based Microchip LAN966 SoC family"
+	depends on ARCH_MULTI_V7
+	select DW_APB_TIMER_OF
+	select ARM_GIC
+	select MEMORY
+	help
+	  This enables support for ARMv7 based Microchip LAN966 SoC family.
+
 config SOC_AT91RM9200
 	bool "AT91RM9200"
 	depends on ARCH_MULTI_V4T