From: sergei.shtylyov@cogentembedded.com (Sergei Shtylyov) Date: Fri, 15 Sep 2017 22:43:26 +0300 Subject: [PATCH v2 8/8] arm64: dts: renesas: eagle: add EtherAVB support Message-ID: <20170915194449.538504992@cogentembedded.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Define the Eagle board dependent part of the EtherAVB device node. Enable DHCP and NFS root for the kernel booting. Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov Signed-off-by: Sergei Shtylyov --- Changes in version 2: - uncommented the "renesas,no-ether-link" property; - removed the "max-speed" property from the PHY node. arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) Index: renesas/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts =================================================================== --- renesas.orig/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts +++ renesas/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts @@ -18,10 +18,11 @@ aliases { serial0 = &scif0; + ethernet0 = &avb; }; chosen { - bootargs = "ignore_loglevel"; + bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; stdout-path = "serial0:115200n8"; }; @@ -43,3 +44,14 @@ &scif0 { status = "okay"; }; + +&avb { + renesas,no-ether-link; + phy-handle = <&phy0>; + status = "okay"; + + phy0: ethernet-phy at 0 { + rxc-skew-ps = <1500>; + reg = <0>; + }; +};