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authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>2014-04-25 02:44:12 +0400
committerSimon Horman <horms+renesas@verge.net.au>2014-04-25 10:26:25 +0900
commit26b0d2cf73cb5091962c81598a36346d05e9ba83 (patch)
tree025c8c77de2304ad2cbbc17038c909f8a29784b6 /arch/arm/boot/dts/r8a7791-henninger.dts
parent4b37ab033e6f8c9750f98fefe9bdc341b6943268 (diff)
downloadlinux-stericsson-26b0d2cf73cb5091962c81598a36346d05e9ba83.tar.gz
ARM: shmobile: henninger: add Ether DT support
Define the Henninger board dependent part of the Ether device node. Enable DHCP and NFS root for the kernel booting. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/boot/dts/r8a7791-henninger.dts')
-rw-r--r--arch/arm/boot/dts/r8a7791-henninger.dts28
1 files changed, 27 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/r8a7791-henninger.dts b/arch/arm/boot/dts/r8a7791-henninger.dts
index 0053f52bc969..f82f306c074d 100644
--- a/arch/arm/boot/dts/r8a7791-henninger.dts
+++ b/arch/arm/boot/dts/r8a7791-henninger.dts
@@ -21,7 +21,7 @@
};
chosen {
- bootargs = "console=ttySC0,38400 ignore_loglevel";
+ bootargs = "console=ttySC0,38400 ignore_loglevel rw root=/dev/nfs ip=dhcp";
};
memory@40000000 {
@@ -40,6 +40,16 @@
renesas,groups = "scif0_data_d";
renesas,function = "scif0";
};
+
+ ether_pins: ether {
+ renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
+ renesas,function = "eth";
+ };
+
+ phy1_pins: phy1 {
+ renesas,groups = "intc_irq0";
+ renesas,function = "intc";
+ };
};
&scif0 {
@@ -48,3 +58,19 @@
status = "okay";
};
+
+&ether {
+ pinctrl-0 = <&ether_pins &phy1_pins>;
+ pinctrl-names = "default";
+
+ phy-handle = <&phy1>;
+ renesas,ether-link-active-low;
+ status = "ok";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ interrupt-parent = <&irqc0>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ micrel,led-mode = <1>;
+ };
+};