Add support for ARV4518PW R01 and rename R01A.

There are two different versions of SMC7908A-ISP: R01 and R01A.
R01 has an internal clock for PCI, meanwhile R01A has an external clock.

This fixes: https://dev.openwrt.org/ticket/12884

Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

SVN-Revision: 35352

3 files changed, 198 insertions, 3 deletions

diff --git a/target/linux/lantiq/image/ARV4518PWR01.dts b/target/linux/lantiq/image/ARV4518PWR01.dts
new file mode 100644
index 0000000..5536af5
--- /dev/null
+++ b/target/linux/lantiq/image/ARV4518PWR01.dts
@@ -0,0 +1,192 @@
+/dts-v1/;
+
+/include/ "danube.dtsi"
+
+/ {
+	model = "ARV4518PWR01 - SMC7908A-ISP";
+
+	chosen {
+		bootargs = "console=ttyLTQ0,115200 init=/etc/preinit";
+	};
+
+	memory@0 {
+		reg = <0x0 0x4000000>;
+	};
+
+	sram@1F000000 {
+		vmmc@107000 {
+			status = "okay";
+			gpios = <&gpio 31 0>;
+		};
+	};
+
+	fpi@10000000 {
+		localbus@0 {
+			nor-boot@0 {
+				compatible = "lantiq,nor";
+				bank-width = <2>;
+				reg = <0 0x0 0x2000000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				partition@0 {
+					label = "uboot";
+					reg = <0x00000 0x10000>; /* 64 KB */
+					read-only;
+				};
+
+				partition@10000 {
+					label = "uboot_env";
+					reg = <0x10000 0x10000>; /* 64 KB */
+					read-only;
+				};
+
+				partition@20000 {
+					label = "linux";
+					reg = <0x20000 0x3d0000>;
+				};
+
+				partition@400000 {
+					label = "boardconfig";
+					reg = <0x3f0000 0x10000>;
+					read-only;
+				};
+			};
+
+			gpiomm: gpiomm@4000000 {
+				compatible = "lantiq,gpio-mm";
+				reg = <1 0x0 0x10 >;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				#gpio-cells = <2>;
+				gpio-controller;
+				lantiq,shadow = <0x0>;
+			};
+
+			mac_addr {
+				compatible = "lantiq,eth-mac";
+				reg = <0 0x3f0016 0x6>;
+				mac-increment = <2>;
+			};
+
+			ath5k_eep {
+				compatible = "ath5k,eeprom";
+				reg = <0 0x3f0400 0x800
+					0 0x3f0016 0x6>;
+				ath,mac-increment = <1>;
+				ath,eep-swap;
+			};
+		};
+
+		gpio: pinmux@E100B10 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&state_default>;
+
+			state_default: pinmux {
+				ebu {
+					lantiq,groups = "ebu cs1";
+					lantiq,function = "ebu";
+				};
+				pci_in {
+					lantiq,groups = "req1", "req2";
+					lantiq,function = "pci";
+					lantiq,open-drain = <1>;
+					lantiq,pull = <2>;
+					lantiq,output = <0>;
+				};
+				pci_out {
+					lantiq,groups = "gnt1", "gnt2";
+					lantiq,function = "pci";
+					lantiq,pull = <0>;
+					lantiq,output = <1>;
+				};
+			};
+		};
+
+		etop@E180000 {
+			phy-mode = "rmii";
+		};
+
+		ifxhcd@E101000 {
+			status = "okay";
+			gpios = <&gpio 14 0>;
+		};
+
+		pci@E105400 {
+			status = "okay";
+			lantiq,internal-clock;
+			gpio-reset = <&gpio 21 0>;
+			req-mask = <0xf>;
+		};
+
+	};
+
+/*
+#define ARV4518PW_SWITCH_RESET          13
+*/
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <100>;
+		
+		rfkill {
+			label = "rfkill";
+			gpios = <&gpio 28 1>;
+			linux,code = <0xf7>;
+		};
+		reset {
+			label = "reset";
+			gpios = <&gpio 30 1>;
+			linux,code = <0x198>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+		power {
+			label = "power";
+			gpios = <&gpio 3 0>;
+		};
+		dsl {
+			label = "dsl";
+			gpios = <&gpio 4 1>;
+		};
+		online {
+			label = "online";
+			gpios = <&gpio 5 1>;
+		};
+		wifi {
+			label = "wifi";
+			gpios = <&gpio 6 1>;
+		};
+		wps {
+			label = "wps";
+			gpios = <&gpio 7 1>;
+		};
+		dsl2 {
+			label = "dsl2";
+			gpios = <&gpio 8 1>;
+		};
+		usb {
+			label = "usb";
+			gpios = <&gpio 19 1>;
+		};
+		voice {
+			label = "voice";
+			gpios = <&gpiomm 0 1>;
+		};
+		fxs1 {
+			label = "fxs1";
+			gpios = <&gpiomm 1 1>;
+		};
+		fxs2 {
+			label = "fxs2";
+			gpios = <&gpiomm 2 1>;
+		};
+		fxo {
+			label = "fxo";
+			gpios = <&gpiomm 3 1>;
+		};
+	};
+};
diff --git a/target/linux/lantiq/image/ARV4518PW.dts b/target/linux/lantiq/image/ARV4518PWR01A.dts
index 11ad342..cf960e0 100644
--- a/target/linux/lantiq/image/ARV4518PW.dts
+++ b/target/linux/lantiq/image/ARV4518PWR01A.dts
@@ -3,7 +3,7 @@
 /include/ "danube.dtsi"
 
 / {
-	model = "ARV4518PW - SMC7908A-ISP, Airties WAV-221";
+	model = "ARV4518PWR01A - SMC7908A-ISP, Airties WAV-221";
 
 	chosen {
 		bootargs = "console=ttyLTQ0,115200 init=/etc/preinit";
diff --git a/target/linux/lantiq/image/Makefile b/target/linux/lantiq/image/Makefile
index 440c148..a68d65b 100644
--- a/target/linux/lantiq/image/Makefile
+++ b/target/linux/lantiq/image/Makefile
@@ -140,8 +140,11 @@ Image/Build/Profile/ARV4525PW=$(call Image/Build/$(1),$(1),ARV4525PW)
 Image/BuildKernel/Profile/ARV7525PW=$(call Image/BuildKernel/Template,ARV7525PW)
 Image/Build/Profile/ARV7525PW=$(call Image/Build/$(1),$(1),ARV7525PW)
 
-Image/BuildKernel/Profile/ARV4518PW=$(call Image/BuildKernel/Template,ARV4518PW)
-Image/Build/Profile/ARV4518PW=$(call Image/Build/$(1),$(1),ARV4518PW)
+Image/BuildKernel/Profile/ARV4518PWR01=$(call Image/BuildKernel/Template,ARV4518PWR01)
+Image/Build/Profile/ARV4518PWR01=$(call Image/Build/$(1),$(1),ARV4518PWR01)
+
+Image/BuildKernel/Profile/ARV4518PWR01A=$(call Image/BuildKernel/Template,ARV4518PWR01A)
+Image/Build/Profile/ARV4518PWR01A=$(call Image/Build/$(1),$(1),ARV4518PWR01A)
 
 Image/BuildKernel/Profile/ARV4520PW=$(call Image/BuildKernel/Template,ARV4520PW)
 Image/Build/Profile/ARV4520PW=$(call Image/Build/$(1),$(1),ARV4520PW)