MLK-12248-1 ARM: imx6qdl-sabresd: add tx-d-cal property for usbphy

Set tx-d-cal to be 0x5 to improve usb signal quality for all imx6qdl
sabresd boards.

Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Arulpandiyan Vadivel <arulpandiyan_vadivel@mentor.com>
Signed-off-by: Srikanth Krishnakar <Srikanth_Krishnakar@mentor.com>

diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index e93d896..c2f609b 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -1102,6 +1102,14 @@
        status = "okay";
 };
 
+&usbphy1 {
+       tx-d-cal = <0x5>;
+};
+
+&usbphy2 {
+       tx-d-cal = <0x5>;
+};
+
 &usdhc2 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_usdhc2>;