ramips: improve and fix Memory 2 Move support

This patch is a follow up for my previous patch:
"ramips: add support for Intenso Memory 2 Move USB 3.0".

It fixes a couple of errors in the DTS (one of which broke
the gpio-buttons). The kmod-leds-gpio dependency has been
dropped as it is already part of the ramips target.

Furthermore the ramdisk/uImage image is generated by default
for the rt3050 subtarget. This image is needed to flash
OpenWrt for the first time onto the device via TFTP.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>

SVN-Revision: 44072

target/linux/ramips/dts/M2M.dts

@@ -7,14 +7,10 @@
 	model = "Intenso Memory 2 Move";
 
 	chosen {
-		bootargs = "console=ttyS1,57600n8 root=/dev/mtdblock5";
+		bootargs = "console=ttyS0,57600n8 root=/dev/mtdblock5";
 	};
 
 	palmbus@10000000 {
-		uart@500 {
-			status = "okay";
-		};
-
 		spi@b00 {
 			status = "okay";
 			m25p80@0 {
@@ -54,7 +50,7 @@
 	pinctrl {
 		state_default: pinctrl0 {
 			gpio {
-				ralink,group = "i2c", "jtag", "uartf";
+				ralink,group = "i2c", "uartf";
 				ralink,function = "gpio";
 			};
 		};
@@ -73,21 +69,19 @@
 	};
 
 	gpio-keys-polled {
-		gpio-keys-polled {
 		compatible = "gpio-keys-polled";
 		#address-cells = <1>;
 		#size-cells = <0>;
 		poll-interval = <20>;
-			power {
-				label = "power";
-				gpios = <&gpio0 1 1>;
-				linux,code = <0x116>;
-			};
-			reset {
-				label = "reset";
-				gpios = <&gpio0 10 1>;
-				linux,code = <0x198>;
-			};
+		power {
+			label = "power";
+			gpios = <&gpio0 1 1>;
+			linux,code = <0x116>;
+		};
+		reset {
+			label = "reset";
+			gpios = <&gpio0 10 1>;
+			linux,code = <0x198>;
 		};
 	};
 

target/linux/ramips/rt305x/profiles/m2m.mk

@@ -8,7 +8,7 @@
 define Profile/M2M
 	NAME:=Intenso Memory 2 Move
 	PACKAGES:=\
-		kmod-ledtrig-netdev kmod-ledtrig-timer kmod-leds-gpio \
+		kmod-ledtrig-netdev kmod-ledtrig-timer \
 		kmod-usb-core kmod-usb2 kmod-usb-storage kmod-scsi-core \
 		kmod-fs-ext4 kmod-fs-vfat block-mount
 endef

target/linux/ramips/rt305x/target.mk

@@ -5,7 +5,7 @@
 SUBTARGET:=rt305x
 BOARDNAME:=RT3x5x/RT5350 based boards
 ARCH_PACKAGES:=ramips_24kec
-FEATURES+=usb
+FEATURES+=usb ramdisk
 CPU_TYPE:=24kec
 CPU_SUBTYPE:=dsp