brcm63xx: Add Observa VH4032N support

Add support for the Observa Telecom VH4032N router.

This is another BCM6368 router, 128 MB RAM, 32MB flash and 3 USB
host ports.

The wifi chip is an onboard Broadcom BCM43222.

Signed-off-by: Daniel Gonzalez Cabanelas <dgcbueu@gmail.com>
[jonas.gorski: use gpio-hog instead of abusing ephy-reset]
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>

target/linux/brcm63xx/base-files/etc/board.d/02_network

@@ -99,6 +99,11 @@ vr-3026e)
 		"0:lan:1" "1:lan:2" "2:lan:3" "3:lan:4" "8t@eth0"
 	;;
 
+vh4032n)
+	ucidef_add_switch "switch0" \
+		"0:lan:4" "1:lan:3" "2:lan:2" "3:lan:1" "8t@eth0"
+	;;
+
 bcm96368mvwg)
 	ucidef_add_switch "switch0" \
 		"1:lan" "2:lan" "4:lan" "5:lan" "8t@eth0"

target/linux/brcm63xx/base-files/etc/diag.sh

@@ -36,6 +36,9 @@ set_state() {
 	spw303v)
 		status_led="spw303v:green:power+adsl"
 		;;
+	vh4032n)
+		status_led="VH4032N:red:power"
+		;;
 	vr-3025un)
 		status_led="VR-3025un:green:power"
 		;;

target/linux/brcm63xx/base-files/etc/uci-defaults/09_fix_crc

@@ -31,6 +31,7 @@ case "$(brcm63xx_board_name)" in
 	spw303v |\
 	v2110 |\
 	v2500v_bb |\
+	vh4032n |\
 	vr-3025u |\
 	vr-3025un |\
 	vr-3026e |\