MIPS: BCM47XX: Add support for Netgear WNR3500L v2

Add support for the Netgear WNR3500L v2 router based on the BCM47186
chipset and supporting 802.11n Wi-Fi.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

arch/mips/bcm47xx/board.c

@@ -181,6 +181,7 @@ struct bcm47xx_board_type_list1 bcm47xx_board_list_board_id[] __initconst = {
 	{{BCM47XX_BOARD_NETGEAR_WNR1000_V3, "Netgear WNR1000 V3"}, "U12H139T50_NETGEAR"},
 	{{BCM47XX_BOARD_NETGEAR_WNR2000, "Netgear WNR2000"}, "U12H114T00_NETGEAR"},
 	{{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "U12H136T99_NETGEAR"},
+	{{BCM47XX_BOARD_NETGEAR_WNR3500L_V2, "Netgear WNR3500L V2"}, "U12H172T00_NETGEAR"},
 	{{BCM47XX_BOARD_NETGEAR_WNR3500U, "Netgear WNR3500U"}, "U12H136T00_NETGEAR"},
 	{{BCM47XX_BOARD_NETGEAR_WNR3500V2, "Netgear WNR3500 V2"}, "U12H127T00_NETGEAR"},
 	{{BCM47XX_BOARD_NETGEAR_WNR3500V2VC, "Netgear WNR3500 V2vc"}, "U12H127T70_NETGEAR"},
@@ -195,6 +196,7 @@ struct bcm47xx_board_type_list3 bcm47xx_board_list_board[] __initconst = {
 	{{BCM47XX_BOARD_PHICOMM_M1, "Phicomm M1"}, "0x0590", "80", "0x1104"},
 	{{BCM47XX_BOARD_ZTE_H218N, "ZTE H218N"}, "0x053d", "1234", "0x1305"},
 	{{BCM47XX_BOARD_NETGEAR_WNR3500L, "Netgear WNR3500L"}, "0x04CF", "3500", "02"},
+	{{BCM47XX_BOARD_NETGEAR_WNR3500L_V2, "Netgear WNR3500L V2"}, "0x052b", "3500L", "02"},
 	{{BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0101, "Linksys WRT54G/GS/GL"}, "0x0101", "42", "0x10"},
 	{{BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0467, "Linksys WRT54G/GS/GL"}, "0x0467", "42", "0x10"},
 	{{BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0708, "Linksys WRT54G/GS/GL"}, "0x0708", "42", "0x10"},

arch/mips/bcm47xx/buttons.c

@@ -459,6 +459,13 @@ bcm47xx_buttons_netgear_wnr3500lv1[] __initconst = {
 	BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON),
 };
 
+static const struct gpio_keys_button
+bcm47xx_buttons_netgear_wnr3500lv2[] __initconst = {
+	BCM47XX_GPIO_KEY(4, KEY_RESTART),
+	BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON),
+	BCM47XX_GPIO_KEY(8, KEY_RFKILL),
+};
+
 static const struct gpio_keys_button
 bcm47xx_buttons_netgear_wnr834bv2[] __initconst = {
 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
@@ -736,6 +743,9 @@ int __init bcm47xx_buttons_register(void)
 	case BCM47XX_BOARD_NETGEAR_WNR3500L:
 		err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr3500lv1);
 		break;
+	case BCM47XX_BOARD_NETGEAR_WNR3500L_V2:
+		err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr3500lv2);
+		break;
 	case BCM47XX_BOARD_NETGEAR_WNR834BV2:
 		err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr834bv2);
 		break;

arch/mips/bcm47xx/leds.c

@@ -527,6 +527,14 @@ bcm47xx_leds_netgear_wnr3500lv1[] __initconst = {
 	BCM47XX_GPIO_LED(7, "amber", "power", 0, LEDS_GPIO_DEFSTATE_OFF),
 };
 
+static const struct gpio_led
+bcm47xx_leds_netgear_wnr3500lv2[] __initconst = {
+	BCM47XX_GPIO_LED(0, "blue", "wlan", 0, LEDS_GPIO_DEFSTATE_OFF),
+	BCM47XX_GPIO_LED(1, "green", "wps", 0, LEDS_GPIO_DEFSTATE_OFF),
+	BCM47XX_GPIO_LED(3, "green", "power", 0, LEDS_GPIO_DEFSTATE_ON),
+	BCM47XX_GPIO_LED(7, "amber", "power", 0, LEDS_GPIO_DEFSTATE_OFF),
+};
+
 static const struct gpio_led
 bcm47xx_leds_netgear_wnr834bv2[] __initconst = {
 	BCM47XX_GPIO_LED(2, "green", "power", 0, LEDS_GPIO_DEFSTATE_ON),
@@ -791,6 +799,9 @@ void __init bcm47xx_leds_register(void)
 	case BCM47XX_BOARD_NETGEAR_WNR3500L:
 		bcm47xx_set_pdata(bcm47xx_leds_netgear_wnr3500lv1);
 		break;
+	case BCM47XX_BOARD_NETGEAR_WNR3500L_V2:
+		bcm47xx_set_pdata(bcm47xx_leds_netgear_wnr3500lv2);
+		break;
 	case BCM47XX_BOARD_NETGEAR_WNR834BV2:
 		bcm47xx_set_pdata(bcm47xx_leds_netgear_wnr834bv2);
 		break;

arch/mips/bcm47xx/workarounds.c

@@ -22,6 +22,7 @@ void __init bcm47xx_workarounds(void)
 
 	switch (board) {
 	case BCM47XX_BOARD_NETGEAR_WNR3500L:
+	case BCM47XX_BOARD_NETGEAR_WNR3500L_V2:
 		bcm47xx_workarounds_enable_usb_power(12);
 		break;
 	case BCM47XX_BOARD_NETGEAR_WNDR3400V2:

arch/mips/include/asm/mach-bcm47xx/bcm47xx_board.h

@@ -118,6 +118,7 @@ enum bcm47xx_board {
 	BCM47XX_BOARD_NETGEAR_WNR1000_V3,
 	BCM47XX_BOARD_NETGEAR_WNR2000,
 	BCM47XX_BOARD_NETGEAR_WNR3500L,
+	BCM47XX_BOARD_NETGEAR_WNR3500L_V2,
 	BCM47XX_BOARD_NETGEAR_WNR3500U,
 	BCM47XX_BOARD_NETGEAR_WNR3500V2,
 	BCM47XX_BOARD_NETGEAR_WNR3500V2VC,