ARM: BCM5301X: Enable SPI-NOR on dual flash devices

Commit 1b47b98a ("ARM: BCM5301X: Add DT entry for SPI controller and
NOR flash") enabled SPI-NOR device on routers using serial flash only.
However there are also devices with two flash memories:
1) Small SPI attached flash used mostly for booting
2) Bigger NAND used mostly for storing firmware
On such devices we still need SPI-NOR e.g. to access NVRAM data.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts

@@ -147,3 +147,7 @@ &usb2 {
 &usb3 {
 	vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>;
 };
+
+&spi_nor {
+	status = "okay";
+};

arch/arm/boot/dts/bcm4708-netgear-r6250.dts

@@ -90,3 +90,7 @@ &uart0 {
 &usb3 {
 	vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
 };
+
+&spi_nor {
+	status = "okay";
+};

arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts

@@ -82,3 +82,7 @@ restart {
 		};
 	};
 };
+
+&spi_nor {
+	status = "okay";
+};

arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts

@@ -131,3 +131,7 @@ eject {
 &usb2 {
 	vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
 };
+
+&spi_nor {
+	status = "okay";
+};

arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts

@@ -113,3 +113,7 @@ &uart0 {
 &usb3 {
 	vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
 };
+
+&spi_nor {
+	status = "okay";
+};