lantiq: kernel 4.14: update dts files

Updated the devicetree source files to make use of the following
upstreamed drivers:

 - xrx200 ethernet phy
 - reset controller unit
 - dwc2
 - fpi

Use our custom xrx200 ethernet phy compatible to support boards, which
have switched the vr9 revision during lifetime, with a single devicetree
source file.

By switching to the dwc2 driver + usb phy framework, we don't need to used
our custom gpio power patch and can use a fixed regulator instead.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Mathias Kresin <dev@kresin.me>

1 files changed, 80 insertions, 15 deletions

diff --git a/target/linux/lantiq/files-4.14/arch/mips/boot/dts/vr9.dtsi b/target/linux/lantiq/files-4.14/arch/mips/boot/dts/vr9.dtsi
index 14427900a6..adad9506d9 100644
--- a/target/linux/lantiq/files-4.14/arch/mips/boot/dts/vr9.dtsi
+++ b/target/linux/lantiq/files-4.14/arch/mips/boot/dts/vr9.dtsi
@@ -46,8 +46,10 @@
 		};
 
 		watchdog@803f0 {
-			compatible = "lantiq,wdt";
+			compatible = "lantiq,xrx100-wdt", "lantiq,xrx100-wdt";
 			reg = <0x803f0 0x10>;
+
+			regmap = <&rcu0>;
 		};
 	};
 
@@ -91,25 +93,81 @@
 		};
 
 		rcu0: rcu@203000 {
-			compatible = "lantiq,rcu-xrx200";
-			reg = <0x203000 0x1000>;
-			/* irq for thermal sensor */
-			interrupt-parent = <&icu0>;
-			interrupts = <115>;
-		};
-
-		xbar0: xbar@400000 {
-			compatible = "lantiq,xbar-xway";
-			reg = <0x400000 0x1000>;
+			compatible = "lantiq,xrx200-rcu", "simple-mfd", "syscon";
+			reg = <0x203000 0x100>;
+			ranges = <0x0 0x203000 0x100>;
+			big-endian;
+
+			gphy0: gphy@20 {
+				compatible = "lantiq,xrx200-gphy";
+				reg = <0x20 0x4>;
+
+				resets = <&reset0 31 30>, <&reset1 7 7>;
+				reset-names = "gphy", "gphy2";
+			};
+
+			gphy1: gphy@68 {
+				compatible = "lantiq,xrx200-gphy";
+				reg = <0x68 0x4>;
+
+				resets = <&reset0 29 28>, <&reset1 6 6>;
+				reset-names = "gphy", "gphy2";
+			};
+
+			reset0: reset-controller@10 {
+				compatible = "lantiq,xrx200-reset";
+				reg = <0x10 4>, <0x14 4>;
+
+				#reset-cells = <2>;
+			};
+
+			reset1: reset-controller@48 {
+				compatible = "lantiq,xrx200-reset";
+				reg = <0x48 4>, <0x24 4>;
+
+				#reset-cells = <2>;
+			};
+
+			usb_phy0: usb2-phy@18 {
+				compatible = "lantiq,xrx200-usb2-phy";
+				reg = <0x18 4>, <0x38 4>;
+				status = "disabled";
+
+				resets = <&reset1 4 4>, <&reset0 4 4>;
+				reset-names = "phy", "ctrl";
+				#phy-cells = <0>;
+			};
+
+			usb_phy1: usb2-phy@34 {
+				compatible = "lantiq,xrx200-usb2-phy";
+				reg = <0x34 4>, <0x3c 4>;
+				status = "disabled";
+
+				resets = <&reset1 5 4>, <&reset0 4 4>;
+				reset-names = "phy", "ctrl";
+				#phy-cells = <0>;
+			};
+
+			reboot@10 {
+				compatible = "syscon-reboot";
+				reg = <0x10 4>;
+
+				regmap = <&rcu0>;
+				offset = <0x10>;
+				mask = <0x40000000>;
+			};
 		};
 	};
 
 	fpi@10000000 {
+		compatible = "lantiq,xrx200-fpi", "simple-bus";
+		ranges = <0x0 0x10000000 0xf000000>;
+		reg =	<0x1f400000 0x1000>,
+			<0x10000000 0xf000000>;
+		regmap = <&rcu0>;
+		offset-endianness = <0x4c>;
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "lantiq,fpi", "simple-bus";
-		ranges = <0x0 0x10000000 0xeefffff>;
-		reg = <0x10000000 0xef00000>;
 
 		localbus: localbus@0 {
 			#address-cells = <2>;
@@ -191,12 +249,14 @@
 
 		usb0: usb@e101000 {
 			status = "disabled";
-			compatible = "lantiq,xrx200-usb", "lantiq,ifxhcd-xrx200";
+			compatible = "lantiq,xrx200-usb";
 			reg = <0xe101000 0x1000
 				0xe120000 0x3f000>;
 			interrupt-parent = <&icu0>;
 			interrupts = <62 91>;
 			dr_mode = "host";
+			phys = <&usb_phy0>;
+			phy-names = "usb2-phy";
 		};
 
 		usb1: usb@e106000 {
@@ -206,6 +266,8 @@
 			interrupt-parent = <&icu0>;
 			interrupts = <91>;
 			dr_mode = "host";
+			phys = <&usb_phy1>;
+			phy-names = "usb2-phy";
 		};
 
 		eth0: eth@e108000 {
@@ -219,6 +281,9 @@
 			>;
 			interrupt-parent = <&icu0>;
 			interrupts = <75 73 72>;
+			resets = <&reset0 21 16>, <&reset0 8 8>;
+			reset-names = "switch", "ppe";
+			lantiq,phys = <&gphy0>, <&gphy1>;
 		};
 
 		mei@e116000 {