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[89.246.104.56]) by smtp.gmail.com with ESMTPSA id g25sm8543025edq.34.2020.06.15.08.57.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Jun 2020 08:57:02 -0700 (PDT) Date: Mon, 15 Jun 2020 17:57:01 +0200 From: Drew Fustini To: Tony Lindgren , Rob Herring , Linux-OMAP , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Grygorii Strashko Cc: Jason Kridner , Robert Nelson , Vinod Koul Subject: [PATCH V2] ARM: dts: am5729: beaglebone-ai: fix rgmii phy-mode Message-ID: <20200615155701.GA3845236@x1> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Since commit cd28d1d6e52e ("net: phy: at803x: Disable phy delay for RGMII mode") the networking is broken on the BeagleBone AI which has the AR8035 PHY for Gigabit Ethernet [0]. The fix is to switch from phy-mode = "rgmii" to phy-mode = "rgmii-rxid". Note: Grygorii made a similar DT fix for other AM57xx boards with a different phy in commit 820f8a870f65 ("ARM: dts: am57xx: fix networking on boards with ksz9031 phy"). [0] https://git.io/Jf7PX Fixes: 520557d4854b ("ARM: dts: am5729: beaglebone-ai: adding device tree") Cc: Vinod Koul Reviewed-by: Grygorii Strashko Signed-off-by: Robert Nelson Signed-off-by: Drew Fustini --- V2: - fix formatting of commit reference - add Review-by: from Grygorii arch/arm/boot/dts/am5729-beagleboneai.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/am5729-beagleboneai.dts b/arch/arm/boot/dts/am5729-beagleboneai.dts index 9877d7709d41..4c51c6b05e64 100644 --- a/arch/arm/boot/dts/am5729-beagleboneai.dts +++ b/arch/arm/boot/dts/am5729-beagleboneai.dts @@ -505,7 +505,7 @@ &mac { &cpsw_emac0 { phy-handle = <&phy0>; - phy-mode = "rgmii"; + phy-mode = "rgmii-rxid"; }; &ocp { -- 2.25.1