| From d4afdefd17b4d7942552a352245c0afcad03fd73 Mon Sep 17 00:00:00 2001 |
| From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> |
| Date: Fri, 25 Apr 2014 02:44:12 +0400 |
| Subject: 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> |
| (cherry picked from commit 26b0d2cf73cb5091962c81598a36346d05e9ba83) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| arch/arm/boot/dts/r8a7791-henninger.dts | 28 +++++++++++++++++++++++++++- |
| 1 file changed, 27 insertions(+), 1 deletion(-) |
| |
| 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"; |
| }; |
| + |
| +ðer { |
| + pinctrl-0 = <ðer_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>; |
| + }; |
| +}; |
| -- |
| 2.1.2 |
| |