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authorPeter Chen <peter.chen@nxp.com>2016-08-17 16:35:20 +0800
committerPeter Chen <peter.chen@nxp.com>2016-09-20 11:29:10 +0800
commitae862c14f2764d09cd8f8043d3c2305a72aa7c74 (patch)
tree9d9adf86ed8a59f105f712ccd67e4c656f6d5ad4
parent0478da9dfd6093134a76fe407e019e1b242c0ddf (diff)
downloadusb-ae862c14f2764d09cd8f8043d3c2305a72aa7c74.tar.gz
ARM: dts: imx6ul-14x14-evk: update TX D_CAL for USBPHY
We need to change trimming value (as a percentage) of the 17.78mA TX reference current for better signal quality. With this change, we can patch the eye-diagram test on this board. Signed-off-by: Peter Chen <peter.chen@nxp.com>
-rw-r--r--arch/arm/boot/dts/imx6ul-14x14-evk.dts8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dts b/arch/arm/boot/dts/imx6ul-14x14-evk.dts
index 53f0cf87c2f9f5..1867c6904183df 100644
--- a/arch/arm/boot/dts/imx6ul-14x14-evk.dts
+++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dts
@@ -233,6 +233,14 @@
status = "okay";
};
+&usbphy1 {
+ fsl,tx-d-cal = <106>;
+};
+
+&usbphy2 {
+ fsl,tx-d-cal = <106>;
+};
+
&usdhc1 {
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;