ath79: generalize ubnt_xm dtsi for ar7240 and ar7241

* Prepare to support the AR7240 variant of ubiquiti bullet m, by
  reorganizing the related dtsi files.

* Distribute SOC variable across ubnt-xm devices.

Signed-off-by: Russell Senior <russell@personaltelco.net>

target/linux/ath79/dts/ar7241_ubnt_airrouter.dts

@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /dts-v1/;
 
-#include "ar7241_ubnt_xm.dtsi"
+#include "ar7241.dtsi"
+#include "ar724x_ubnt_xm.dtsi"
 
 / {
 	compatible = "ubnt,airrouter", "ubnt,xm", "qca,ar7241";

target/linux/ath79/dts/ar7241_ubnt_bullet-m.dts

@@ -1,7 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /dts-v1/;
 
-#include "ar7241_ubnt_xm_outdoor.dtsi"
+#include "ar7241.dtsi"
+#include "ar724x_ubnt_xm.dtsi"
+#include "ar724x_ubnt_xm_outdoor.dtsi"
 
 / {
 	compatible = "ubnt,bullet-m", "ubnt,xm", "qca,ar7241";

target/linux/ath79/dts/ar7241_ubnt_nanostation-loco-m.dts

@@ -1,7 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /dts-v1/;
 
-#include "ar7241_ubnt_xm_outdoor.dtsi"
+#include "ar7241.dtsi"
+#include "ar724x_ubnt_xm.dtsi"
+#include "ar724x_ubnt_xm_outdoor.dtsi"
 
 / {
 	compatible = "ubnt,nanostation-loco-m", "ubnt,xm", "qca,ar7241";

target/linux/ath79/dts/ar7241_ubnt_nanostation-m.dts

@@ -1,7 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /dts-v1/;
 
-#include "ar7241_ubnt_xm_outdoor.dtsi"
+#include "ar7241.dtsi"
+#include "ar724x_ubnt_xm.dtsi"
+#include "ar724x_ubnt_xm_outdoor.dtsi"
 
 / {
 	compatible = "ubnt,nanostation-m", "ubnt,xm", "qca,ar7241";

target/linux/ath79/dts/ar7241_ubnt_picostation-m.dts

@@ -1,7 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /dts-v1/;
 
-#include "ar7241_ubnt_xm_outdoor.dtsi"
+#include "ar7241.dtsi"
+#include "ar724x_ubnt_xm.dtsi"
+#include "ar724x_ubnt_xm_outdoor.dtsi"
 
 / {
 	compatible = "ubnt,picostation-m", "ubnt,xm", "qca,ar7241";

target/linux/ath79/dts/ar7241_ubnt_rocket-m.dts

@@ -1,7 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /dts-v1/;
 
-#include "ar7241_ubnt_xm_outdoor.dtsi"
+#include "ar7241.dtsi"
+#include "ar724x_ubnt_xm.dtsi"
+#include "ar724x_ubnt_xm_outdoor.dtsi"
 
 / {
 	compatible = "ubnt,rocket-m", "ubnt,xm", "qca,ar7241";

target/linux/ath79/dts/ar724x_ubnt_xm.dtsi

@@ -3,12 +3,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 
-#include "ar7241.dtsi"
-
 / {
-	compatible = "ubnt,xm", "qca,ar7241";
-	model = "Ubiquiti Networks XM (rev 1.0) board";
-
 	keys {
 		compatible = "gpio-keys";
 

target/linux/ath79/dts/ar724x_ubnt_xm_outdoor.dtsi

@@ -1,7 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 
-#include "ar7241_ubnt_xm.dtsi"
-
 / {
 	aliases {
 		led-boot = &led_link4;

target/linux/ath79/image/generic-ubnt.mk

@@ -71,7 +71,6 @@ endef
 
 define Device/ubnt-xm
   $(Device/ubnt)
-  SOC := ar7241
   DEVICE_VARIANT := XM
   DEVICE_PACKAGES += kmod-usb-ohci
   IMAGE_SIZE := 7448k
@@ -108,6 +107,7 @@ TARGET_DEVICES += ubnt_acb-isp
 
 define Device/ubnt_airrouter
   $(Device/ubnt-xm)
+  SOC := ar7241
   DEVICE_MODEL := AirRouter
   SUPPORTED_DEVICES += airrouter
 endef
@@ -115,6 +115,7 @@ TARGET_DEVICES += ubnt_airrouter
 
 define Device/ubnt_bullet-m
   $(Device/ubnt-xm)
+  SOC := ar7241
   DEVICE_MODEL := Bullet-M
   DEVICE_PACKAGES += rssileds
   SUPPORTED_DEVICES += bullet-m
@@ -181,6 +182,7 @@ TARGET_DEVICES += ubnt_nanostation-ac-loco
 
 define Device/ubnt_nanostation-loco-m
   $(Device/ubnt-xm)
+  SOC := ar7241
   DEVICE_MODEL := Nanostation Loco M
   DEVICE_PACKAGES += rssileds
   SUPPORTED_DEVICES += bullet-m
@@ -197,6 +199,7 @@ TARGET_DEVICES += ubnt_nanostation-loco-m-xw
 
 define Device/ubnt_nanostation-m
   $(Device/ubnt-xm)
+  SOC := ar7241
   DEVICE_MODEL := Nanostation M
   DEVICE_PACKAGES += rssileds
   SUPPORTED_DEVICES += nanostation-m
@@ -213,6 +216,7 @@ TARGET_DEVICES += ubnt_nanostation-m-xw
 
 define Device/ubnt_picostation-m
   $(Device/ubnt-xm)
+  SOC := ar7241
   DEVICE_MODEL := Picostation M
   DEVICE_PACKAGES += rssileds
   SUPPORTED_DEVICES += bullet-m
@@ -221,6 +225,7 @@ TARGET_DEVICES += ubnt_picostation-m
 
 define Device/ubnt_rocket-m
   $(Device/ubnt-xm)
+  SOC := ar7241
   DEVICE_MODEL := Rocket-M
   DEVICE_PACKAGES += rssileds
   SUPPORTED_DEVICES += rocket-m