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(p200300C6EBCE1E00D8D57E025DC58E3A.dip0.t-ipconnect.de. [2003:c6:ebce:1e00:d8d5:7e02:5dc5:8e3a]) by smtp.googlemail.com with ESMTPSA id g71sm247939wmc.9.2017.02.09.15.09.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 09 Feb 2017 15:09:58 -0800 (PST) From: Heiner Kallweit Subject: [PATCH] ARM64: dts: meson-gxbb-odroidc2: switch ethernet phy mode to rgmii-txid To: Kevin Hilman Message-ID: <5baa94a2-f45c-2ab3-0085-422436e12a84@gmail.com> Date: Fri, 10 Feb 2017 00:09:47 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.7.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170209_151021_288279_5728633D X-CRM114-Status: UNSURE ( 6.82 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-amlogic@lists.infradead.org Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Documentation/networking/phy.txt states: Whenever possible,use the PHY side RGMII delay. The board uses a RTl8211F phy which supports creating the needed tx delay internally. Therefore switch to rgmii-txid mode. Signed-off-by: Heiner Kallweit --- arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts index 3877dda6..94896139 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts @@ -152,6 +152,7 @@ pinctrl-0 = <ð_rgmii_pins>; pinctrl-names = "default"; phy-handle = <ð_phy0>; + phy-mode = "rgmii-txid"; mdio { compatible = "snps,dwmac-mdio";