ramips: create common DTSI for TP-Link Archer C20i/C20 v1/C50 v1

The TP-Link Archer C20i/C20 v1/C50 v1 seem to be almost the same,
so creating a common DTSI will reduce duplicate code.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

target/linux/ramips/dts/mt7620a_tplink_archer-c20-v1.dts

@@ -1,9 +1,6 @@
 /dts-v1/;
 
-#include "mt7620a.dtsi"
+#include "mt7620a_tplink_archer.dtsi"
-
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/gpio/gpio.h>
 
 / {
 	compatible = "tplink,archer-c20-v1", "ralink,mt7620a-soc";
@@ -16,10 +13,6 @@
 		led-upgrade = &led_power;
 	};
 
-	chosen {
-		bootargs = "console=ttyS0,115200";
-	};
-
 	leds {
 		compatible = "gpio-leds";
 
@@ -66,86 +59,6 @@
 			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
 		};
 	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		reset {
-			label = "reset";
-			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RESTART>;
-		};
-
-		rfkill {
-			label = "rfkill";
-			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RFKILL>;
-		};
-	};
-};
-
-&gpio1 {
-	status = "okay";
-};
-
-&gpio2 {
-	status = "okay";
-};
-
-&gpio3 {
-	status = "okay";
-};
-
-&spi0 {
-	status = "okay";
-
-	m25p80@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <10000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "u-boot";
-				reg = <0x0 0x20000>;
-				read-only;
-			};
-
-			partition@20000 {
-				compatible = "tplink,firmware";
-				label = "firmware";
-				reg = <0x20000 0x7a0000>;
-			};
-
-			partition@7c0000 {
-				label = "config";
-				reg = <0x7c0000 0x10000>;
-				read-only;
-			};
-
-			rom: partition@7d0000 {
-				label = "rom";
-				reg = <0x7d0000 0x10000>;
-				read-only;
-			};
-
-			partition@7e0000 {
-				label = "romfile";
-				reg = <0x7e0000 0x10000>;
-				read-only;
-			};
-
-			radio: partition@7f0000 {
-				label = "radio";
-				reg = <0x7f0000 0x10000>;
-				read-only;
-			};
-		};
-	};
 };
 
 &pinctrl {
@@ -157,42 +70,15 @@
 	};
 };
 
-&ethernet {
-		pinctrl-names = "default";
-		mtd-mac-address = <&rom 0xf100>;
-		mediatek,portmap = "wllll";
-	};
-
-&ehci {
-	status = "okay";
-};
-
-&ohci {
-	status = "okay";
-};
-
-&gsw {
-	mediatek,port4 = "ephy";
-};
-
 &wmac {
-	ralink,mtd-eeprom = <&radio 0>;
-	mtd-mac-address = <&rom 0xf100>;
-	mtd-mac-address-increment = <(-2)>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pa_pins>;
+
+	mtd-mac-address = <&rom 0xf100>;
+	mtd-mac-address-increment = <(-2)>;
 };
 
-&pcie {
+&wifi {
-	status = "okay";
-};
-
-&pcie0 {
-	mt76@0,0 {
-		reg = <0x0000 0 0 0 0>;
-		mediatek,mtd-eeprom = <&radio 0x8000>;
-		ieee80211-freq-limit = <5000000 6000000>;
 	mtd-mac-address = <&rom 0xf100>;
 	mtd-mac-address-increment = <(-1)>;
-	};
 };

target/linux/ramips/dts/mt7620a_tplink_archer-c20i.dts

@@ -1,9 +1,6 @@
 /dts-v1/;
 
-#include "mt7620a.dtsi"
+#include "mt7620a_tplink_archer.dtsi"
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
 
 / {
 	compatible = "tplink,archer-c20i", "ralink,mt7620a-soc";
@@ -13,10 +10,6 @@
 		label-mac-device = &ethernet;
 	};
 
-	chosen {
-		bootargs = "console=ttyS0,115200";
-	};
-
 	leds {
 		compatible = "gpio-leds";
 
@@ -47,82 +40,6 @@
 			gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
 		};
 	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		rfkill {
-			label = "rfkill";
-			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RFKILL>;
-		};
-
-		reset_wps {
-			label = "reset_wps";
-			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RESTART>;
-		};
-	};
-};
-
-&gpio1 {
-	status = "okay";
-};
-
-&gpio2 {
-	status = "okay";
-};
-
-&gpio3 {
-	status = "okay";
-};
-
-&spi0 {
-	status = "okay";
-
-	m25p80@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <10000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "u-boot";
-				reg = <0x0 0x20000>;
-				read-only;
-			};
-
-			partition@20000 {
-				compatible = "tplink,firmware";
-				label = "firmware";
-				reg = <0x20000 0x7a0000>;
-			};
-
-			partition@7c0000 {
-				label = "config";
-				reg = <0x7c0000 0x10000>;
-			};
-
-			rom: partition@7d0000 {
-				label = "rom";
-				reg = <0x7d0000 0x10000>;
-			};
-
-			partition@7e0000 {
-				label = "romfile";
-				reg = <0x7e0000 0x10000>;
-			};
-
-			radio: partition@7f0000 {
-				label = "radio";
-				reg = <0x7f0000 0x10000>;
-			};
-		};
-	};
 };
 
 &pinctrl {
@@ -133,37 +50,3 @@
 		};
 	};
 };
-
-&ethernet {
-		pinctrl-names = "default";
-		mtd-mac-address = <&rom 0xf100>;
-		mediatek,portmap = "wllll";
-	};
-
-&ehci {
-	status = "okay";
-};
-
-&ohci {
-	status = "okay";
-};
-
-&gsw {
-	mediatek,port4 = "ephy";
-};
-
-&wmac {
-	ralink,mtd-eeprom = <&radio 0x0>;
-};
-
-&pcie {
-	status = "okay";
-};
-
-&pcie0 {
-	mt76@0,0 {
-		reg = <0x0000 0 0 0 0>;
-		mediatek,mtd-eeprom = <&radio 0x8000>;
-		ieee80211-freq-limit = <5000000 6000000>;
-	};
-};

target/linux/ramips/dts/mt7620a_tplink_archer-c50-v1.dts

@@ -1,9 +1,6 @@
 /dts-v1/;
 
-#include "mt7620a.dtsi"
+#include "mt7620a_tplink_archer.dtsi"
-
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/gpio/gpio.h>
 
 / {
 	compatible = "tplink,archer-c50-v1", "ralink,mt7620a-soc";
@@ -16,10 +13,6 @@
 		led-upgrade = &led_power;
 	};
 
-	chosen {
-		bootargs = "console=ttyS0,115200";
-	};
-
 	leds {
 		compatible = "gpio-leds";
 
@@ -66,86 +59,6 @@
 			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
 		};
 	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		reset {
-			label = "reset";
-			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RESTART>;
-		};
-
-		rfkill {
-			label = "rfkill";
-			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RFKILL>;
-		};
-	};
-};
-
-&gpio1 {
-	status = "okay";
-};
-
-&gpio2 {
-	status = "okay";
-};
-
-&gpio3 {
-	status = "okay";
-};
-
-&spi0 {
-	status = "okay";
-
-	m25p80@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <10000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "u-boot";
-				reg = <0x0 0x20000>;
-				read-only;
-			};
-
-			partition@20000 {
-				compatible = "tplink,firmware";
-				label = "firmware";
-				reg = <0x20000 0x7a0000>;
-			};
-
-			partition@7c0000 {
-				label = "config";
-				reg = <0x7c0000 0x10000>;
-				read-only;
-			};
-
-			rom: partition@7d0000 {
-				label = "rom";
-				reg = <0x7d0000 0x10000>;
-				read-only;
-			};
-
-			partition@7e0000 {
-				label = "romfile";
-				reg = <0x7e0000 0x10000>;
-				read-only;
-			};
-
-			radio: partition@7f0000 {
-				label = "radio";
-				reg = <0x7f0000 0x10000>;
-				read-only;
-			};
-		};
-	};
 };
 
 &pinctrl {
@@ -157,42 +70,15 @@
 	};
 };
 
-&ethernet {
-		pinctrl-names = "default";
-		mtd-mac-address = <&rom 0xf100>;
-		mediatek,portmap = "wllll";
-	};
-
-&ehci {
-	status = "okay";
-};
-
-&ohci {
-	status = "okay";
-};
-
-&gsw {
-	mediatek,port4 = "ephy";
-};
-
 &wmac {
-	ralink,mtd-eeprom = <&radio 0x0>;
-	mtd-mac-address = <&rom 0xf100>;
-	mtd-mac-address-increment = <(-2)>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pa_pins>;
+
+	mtd-mac-address = <&rom 0xf100>;
+	mtd-mac-address-increment = <(-2)>;
 };
 
-&pcie {
+&wifi {
-	status = "okay";
-};
-
-&pcie0 {
-	mt76@0,0 {
-		reg = <0x0000 0 0 0 0>;
-		mediatek,mtd-eeprom = <&radio 0x8000>;
-		ieee80211-freq-limit = <5000000 6000000>;
 	mtd-mac-address = <&rom 0xf100>;
 	mtd-mac-address-increment = <(-1)>;
-	};
 };

target/linux/ramips/dts/mt7620a_tplink_archer.dtsi

@@ -0,0 +1,124 @@
+#include "mt7620a.dtsi"
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+
+		rfkill {
+			label = "rfkill";
+			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RFKILL>;
+		};
+	};
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&gpio2 {
+	status = "okay";
+};
+
+&gpio3 {
+	status = "okay";
+};
+
+&spi0 {
+	status = "okay";
+
+	m25p80@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x0 0x20000>;
+				read-only;
+			};
+
+			partition@20000 {
+				compatible = "tplink,firmware";
+				label = "firmware";
+				reg = <0x20000 0x7a0000>;
+			};
+
+			partition@7c0000 {
+				label = "config";
+				reg = <0x7c0000 0x10000>;
+				read-only;
+			};
+
+			rom: partition@7d0000 {
+				label = "rom";
+				reg = <0x7d0000 0x10000>;
+				read-only;
+			};
+
+			partition@7e0000 {
+				label = "romfile";
+				reg = <0x7e0000 0x10000>;
+				read-only;
+			};
+
+			radio: partition@7f0000 {
+				label = "radio";
+				reg = <0x7f0000 0x10000>;
+				read-only;
+			};
+		};
+	};
+};
+
+&ethernet {
+	pinctrl-names = "default";
+	mtd-mac-address = <&rom 0xf100>;
+	mediatek,portmap = "wllll";
+};
+
+&ehci {
+	status = "okay";
+};
+
+&ohci {
+	status = "okay";
+};
+
+&gsw {
+	mediatek,port4 = "ephy";
+};
+
+&wmac {
+	ralink,mtd-eeprom = <&radio 0x0>;
+};
+
+&pcie {
+	status = "okay";
+};
+
+&pcie0 {
+	wifi: mt76@0,0 {
+		reg = <0x0000 0 0 0 0>;
+		mediatek,mtd-eeprom = <&radio 0x8000>;
+		ieee80211-freq-limit = <5000000 6000000>;
+	};
+};