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[90.63.244.31]) by smtp.gmail.com with ESMTPSA id x187sm10864335wmb.33.2019.05.27.06.00.45 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 27 May 2019 06:00:45 -0700 (PDT) From: Neil Armstrong To: khilman@baylibre.com Cc: Neil Armstrong , linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2] arm64: dts: meson-g12a-x96-max: Add Gigabit Ethernet Support Date: Mon, 27 May 2019 15:00:43 +0200 Message-Id: <20190527130043.3384-1-narmstrong@baylibre.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable the network interface of the X96 Mac using an external Realtek RTL8211F gigabit PHY, needing the same broken-eee properties as the previous Amlogic SoC generations. Signed-off-by: Neil Armstrong --- Changes since v1: - Fixed eth_rmii_pins into eth_pins .../boot/dts/amlogic/meson-g12a-x96-max.dts | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts index 5cdc263b03e6..706753ddfa7d 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts @@ -15,6 +15,7 @@ aliases { serial0 = &uart_AO; + ethernet0 = ðmac; }; chosen { stdout-path = "serial0:115200n8"; @@ -150,6 +151,27 @@ pinctrl-names = "default"; }; +&ext_mdio { + external_phy: ethernet-phy@0 { + /* Realtek RTL8211F (0x001cc916) */ + reg = <0>; + max-speed = <1000>; + eee-broken-1000t; + }; +}; + +ðmac { + pinctrl-0 = <ð_pins>, <ð_rgmii_pins>; + pinctrl-names = "default"; + status = "okay"; + phy-mode = "rgmii"; + phy-handle = <&external_phy>; + amlogic,tx-delay-ns = <2>; + snps,reset-gpio = <&gpio GPIOZ_14 0>; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-active-low; +}; + &uart_A { status = "okay"; pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; -- 2.21.0