ARM: OMAP2+: board-generic: add support for DRA71x family

DRA71x processor family is a derivative of DRA722 ES2.0 targetted for
infotainment systems.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Documentation/devicetree/bindings/arm/omap/omap.txt

@@ -86,6 +86,9 @@ SoCs:
 - DRA722
   compatible = "ti,dra722", "ti,dra72", "ti,dra7"
 
+- DRA718
+  compatible = "ti,dra718", "ti,dra722", "ti,dra72", "ti,dra7"
+
 - AM5728
   compatible = "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7"
 
@@ -181,6 +184,9 @@ Boards:
 - DRA722 EVM: Software Development Board for DRA722
   compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7"
 
+- DRA718 EVM: Software Development Board for DRA718
+  compatible = "ti,dra718-evm", "ti,dra718", "ti,dra722", "ti,dra72", "ti,dra7"
+
 - DM3730 Logic PD Torpedo + Wireless: Commercial System on Module with WiFi and Bluetooth
   compatible = "logicpd,dm3730-torpedo-devkit", "ti,omap3630", "ti,omap3"
 

arch/arm/mach-omap2/board-generic.c

@@ -341,6 +341,7 @@ static const char *const dra72x_boards_compat[] __initconst = {
 	"ti,am5718",
 	"ti,am5716",
 	"ti,dra722",
+	"ti,dra718",
 	NULL,
 };