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authorKrzysztof Hałasa <khalasa@piap.pl>2015-12-11 14:22:04 +0100
committerShawn Guo <shawnguo@kernel.org>2015-12-15 09:53:15 +0100
commit3a35e470bc6bc4ce34c19c410ebbe4e3bbf0bafe (patch)
tree07e475bb758f3383fce0cdc9e1a2aa5a402ba3a8 /arch/arm/boot/dts/imx6q-gw5400-a.dts
parentARM: dts: imx: Fix the assigned-clock mismatch issue on imx6q/dl (diff)
downloadlinux-3a35e470bc6bc4ce34c19c410ebbe4e3bbf0bafe.tar.xz
linux-3a35e470bc6bc4ce34c19c410ebbe4e3bbf0bafe.zip
ARM: dts: imx6: Fix Ethernet PHY mode on Ventana boards
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 <khalasa@piap.pl> Acked-by: Tim Harvey <tharvey@gateworks.com> Cc: <stable@vger.kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6q-gw5400-a.dts')
-rw-r--r--arch/arm/boot/dts/imx6q-gw5400-a.dts2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx6q-gw5400-a.dts b/arch/arm/boot/dts/imx6q-gw5400-a.dts
index 58adf176425a..a51834e1dd27 100644
--- a/arch/arm/boot/dts/imx6q-gw5400-a.dts
+++ b/arch/arm/boot/dts/imx6q-gw5400-a.dts
@@ -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_HIGH>;
status = "okay";
};