[PATCH] ARM: shmobile: porter: add Ether DT support
From: Sergei Shtylyov <hidden>
Date: 2015-10-05 22:51:01
Also in:
linux-devicetree, linux-sh
Define the Porter board dependent part of the Ether device node. Enable DHCP and NFS root for the kernel booting. This patch is analogous to the commit 26b0d2cf73cb (ARM: shmobile: henninger: add Ether DT support) as there are no differences between those boards in this respect. Signed-off-by: Sergei Shtylyov <redacted> --- This patch is against the 'renesas-devel-20151005-v4.3-rc4' tag of Simon Horman's 'renesas.git' repo. arch/arm/boot/dts/r8a7791-porter.dts | 28 +++++++++++++++++++++++++++- 1 file changed, 27 insertions(+), 1 deletion(-) Index: renesas/arch/arm/boot/dts/r8a7791-porter.dts ===================================================================
--- renesas.orig/arch/arm/boot/dts/r8a7791-porter.dts
+++ renesas/arch/arm/boot/dts/r8a7791-porter.dts@@ -20,7 +20,7 @@ }; chosen { - bootargs = "ignore_loglevel"; + bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; stdout-path = &scif0; };
@@ -44,6 +44,16 @@ 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 {
@@ -52,3 +62,19 @@ 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 at 1 { + reg = <1>; + interrupt-parent = <&irqc0>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + micrel,led-mode = <1>; + }; +};