From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: [PATCH v2 8/8] arm64: dts: renesas: eagle: add EtherAVB support Date: Fri, 15 Sep 2017 22:43:26 +0300 Message-ID: <20170915194449.538504992@cogentembedded.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Return-path: Content-Disposition: inline; filename=arm64-dts-renesas-eagle-add-EtherAVB-support-v2.patch Sender: linux-renesas-soc-owner@vger.kernel.org To: Rob Herring , Simon Horman , Catalin Marinas , Will Deacon , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org Cc: Mark Rutland , Magnus Damm , linux-arm-kernel@lists.infradead.org, Vladimir Barinov , Sergei Shtylyov List-Id: devicetree@vger.kernel.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@0 { + rxc-skew-ps = <1500>; + reg = <0>; + }; +};