ARM: shmobile: bockw: add SMSC support on DTS

This patch enables INTC IRQ and SMSC on BockW board via DT.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7778-bockw-reference.dts b/arch/arm/boot/dts/r8a7778-bockw-reference.dts
index 9bb903a3230d0d781fa866949fd4d33fc54a3c23..4425fd2e09f4b3600c8e23368a95e4b54e09563e 100644 (file)
--- a/arch/arm/boot/dts/r8a7778-bockw-reference.dts
+++ b/arch/arm/boot/dts/r8a7778-bockw-reference.dts
@@ -22,11 +22,36 @@
        compatible = "renesas,bockw-reference", "renesas,r8a7778";
 
        chosen {
-               bootargs = "console=ttySC0,115200 ignore_loglevel rw";
+               bootargs = "console=ttySC0,115200 ignore_loglevel root=/dev/nfs ip=dhcp rw";
        };
 
        memory {
                device_type = "memory";
                reg = <0x60000000 0x10000000>;
        };
+
+       fixedregulator3v3: fixedregulator@0 {
+               compatible = "regulator-fixed";
+               regulator-name = "fixed-3.3V";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-boot-on;
+               regulator-always-on;
+       };
+
+       lan0@18300000 {
+               compatible = "smsc,lan9220", "smsc,lan9115";
+               reg = <0x18300000 0x1000>;
+
+               phy-mode = "mii";
+               interrupt-parent = <&irqpin>;
+               interrupts = <0 0>; /* IRQ0: hwirq 0 on irqpin */
+               reg-io-width = <4>;
+               vddvario-supply = <&fixedregulator3v3>;
+               vdd33a-supply = <&fixedregulator3v3>;
+       };
+};
+
+&irqpin {
+       status = "okay";
 };