From 3a35e470bc6bc4ce34c19c410ebbe4e3bbf0bafe Mon Sep 17 00:00:00 2001 From: Krzysztof Hałasa Date: Fri, 11 Dec 2015 14:22:04 +0100 Subject: ARM: dts: imx6: Fix Ethernet PHY mode on Ventana boards MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Gateworks Ventana boards seem to need "RGMII-ID" (internal delay) PHY mode, instead of simple "RGMII", for their Marvell 88E1510 transceiver. Otherwise, the Ethernet MAC doesn't work with Marvell PHY driver (TX doesn't seem to work correctly). Tested on GW5400 rev. C. This bug affects ARM Fedora 23. Signed-off-by: Krzysztof Hałasa Acked-by: Tim Harvey Cc: Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-gw52xx.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/boot/dts/imx6qdl-gw52xx.dtsi') diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi index 1b66328a8498..18cd4114a23e 100644 --- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi @@ -154,7 +154,7 @@ &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-reset-gpios = <&gpio1 30 GPIO_ACTIVE_LOW>; status = "okay"; }; -- cgit