From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753586AbdKIIcS (ORCPT ); Thu, 9 Nov 2017 03:32:18 -0500 Received: from mail-wm0-f65.google.com ([74.125.82.65]:45672 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753486AbdKIIcP (ORCPT ); Thu, 9 Nov 2017 03:32:15 -0500 X-Google-Smtp-Source: ABhQp+SBAL3y4SQJJCJkRGTwiCLrfzLaEp+1vRXk0SCTj3ioO0aVtUjoHOFyo4NBP/XKm7tXx81slQ== From: Corentin Labbe To: linux@armlinux.org.uk, mark.rutland@arm.com, maxime.ripard@free-electrons.com, robh+dt@kernel.org, wens@csie.org Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, Corentin Labbe Subject: [PATCH v2 2/2] ARM: sun8i: bananapi-m3: Enable dwmac-sun8i Date: Thu, 9 Nov 2017 09:29:50 +0100 Message-Id: <20171109082950.21124-3-clabbe.montjoie@gmail.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20171109082950.21124-1-clabbe.montjoie@gmail.com> References: <20171109082950.21124-1-clabbe.montjoie@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The dwmac-sun8i hardware is present on the bananapi m3 It uses an external PHY rtl8211e via RGMII. This patch create the needed emac and phy nodes. Signed-off-by: Corentin Labbe --- arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts index c606af3dbfed..45bdd5c17829 100644 --- a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts +++ b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts @@ -52,6 +52,7 @@ compatible = "sinovoip,bpi-m3", "allwinner,sun8i-a83t"; aliases { + ethernet0 = &emac; serial0 = &uart0; }; @@ -88,6 +89,23 @@ /* TODO GL830 USB-to-SATA bridge downstream w/ GPIO power controls */ }; +&emac { + pinctrl-names = "default"; + pinctrl-0 = <&emac_rgmii_pins>; + phy-handle = <&ext_rgmii_phy>; + phy-mode = "rgmii"; + allwinner,rx-delay-ps = <700>; + allwinner,tx-delay-ps = <700>; + + status = "okay"; +}; + +&mdio { + ext_rgmii_phy: ethernet-phy@1 { + reg = <1>; + }; +}; + &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; -- 2.13.6