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-rw-r--r--arch/arm64/boot/dts/ti/k3-am65-main.dtsi7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index 27dedca0edfa..877597f2c8dc 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -233,6 +233,13 @@
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x0 0x00100000 0x1c000>;
+
+ serdes_mux: mux-controller {
+ compatible = "mmio-mux";
+ #mux-control-cells = <1>;
+ mux-reg-masks = <0x4080 0x3>, /* SERDES0 lane select */
+ <0x4090 0x3>; /* SERDES1 lane select */
+ };
};
dwc3_0: dwc3@4000000 {