summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/imx53-tx53.dtsi
diff options
context:
space:
mode:
authorFabio Estevam <fabio.estevam@nxp.com>2017-06-04 20:31:15 +0300
committerShawn Guo <shawnguo@kernel.org>2017-06-05 18:24:13 +0300
commit12de44f55dcd99f740c19fa514c181be5c686625 (patch)
tree75581447f6d0909bbe9dbfa7a4ced721fac9c9f7 /arch/arm/boot/dts/imx53-tx53.dtsi
parent37de44f238d37c96ab1fec8c88b6d207f5b85635 (diff)
downloadlinux-12de44f55dcd99f740c19fa514c181be5c686625.tar.xz
ARM: dts: imx: Fix Ethernet PHY reset polarity
The FEC driver ignores the GPIO polarity from 'phy-reset-gpios' and considers that the Ethernet PHY is active low, unless the property 'phy-reset-active-high' is present. Fix the device tree description by explicitly passing the 'GPIO_ACTIVE_LOW' flag to the 'phy-reset-gpios' property. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx53-tx53.dtsi')
-rw-r--r--arch/arm/boot/dts/imx53-tx53.dtsi2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx53-tx53.dtsi b/arch/arm/boot/dts/imx53-tx53.dtsi
index 3a3220141988..7807c1fa1101 100644
--- a/arch/arm/boot/dts/imx53-tx53.dtsi
+++ b/arch/arm/boot/dts/imx53-tx53.dtsi
@@ -201,7 +201,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec>;
phy-mode = "rmii";
- phy-reset-gpios = <&gpio7 6 GPIO_ACTIVE_HIGH>;
+ phy-reset-gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
phy-handle = <&phy0>;
mac-address = [000000000000]; /* placeholder; will be overwritten by bootloader */
status = "okay";