bbai64: config USB3.0

mingzhangqun · Sep 30, 2021 · 4feab83 · 4feab83
1 parent ff818c1
commit 4feab83
Showing 1 changed file with 7 additions and 8 deletions.
diff --git a/src/arm64/k3-j721e-beagleboneai64.dts b/src/arm64/k3-j721e-beagleboneai64.dts
@@ -657,13 +657,13 @@
 };
 
 &usb_serdes_mux {
-	idle-states = <1>, <0>; /* USB0 to SERDES3, USB1 to SERDES1 */
+	idle-states = <1>, <1>; /* USB0 to SERDES3, USB1 to SERDES2 */
 };
 
 &serdes_ln_ctrl {
 	idle-states = <J721E_SERDES0_LANE0_PCIE0_LANE0>, <J721E_SERDES0_LANE1_PCIE0_LANE1>,
 		      <J721E_SERDES1_LANE0_PCIE1_LANE0>, <J721E_SERDES1_LANE1_PCIE1_LANE1>,
-		      <J721E_SERDES2_LANE0_PCIE2_LANE0>, <J721E_SERDES2_LANE1_PCIE2_LANE1>,
+		      <J721E_SERDES2_LANE0_USB3_1_SWAP>, <J721E_SERDES2_LANE1_USB3_1>,
 		      <J721E_SERDES3_LANE0_USB3_0_SWAP>, <J721E_SERDES3_LANE1_USB3_0>,
 		      <J721E_SERDES4_LANE0_EDP_LANE0>, <J721E_SERDES4_LANE1_EDP_LANE1>,
 		      <J721E_SERDES4_LANE2_EDP_LANE2>, <J721E_SERDES4_LANE3_EDP_LANE3>;
@@ -703,7 +703,9 @@
 
 &usb1 {
 	dr_mode = "host";
-	maximum-speed = "high-speed";
+	maximum-speed = "super-speed";
+	phys = <&serdes2_usb_link>;
+	phy-names = "cdns3,usb3-phy";
 };
 
 &tscadc0 {
@@ -957,11 +959,11 @@
 };
 
 &serdes2 {
-	serdes2_pcie_link: phy@0 {
+	serdes2_usb_link: phy@0 {
 		reg = <0>;
 		cdns,num-lanes = <2>;
 		#phy-cells = <0>;
-		cdns,phy-type = <PHY_TYPE_PCIE>;
+		cdns,phy-type = <PHY_TYPE_USB3>;
 		resets = <&serdes_wiz2 1>, <&serdes_wiz2 2>;
 	};
 };
@@ -998,9 +1000,6 @@
 };
 
 &pcie2_ep {
-	phys = <&serdes2_pcie_link>;
-	phy-names = "pcie-phy";
-	num-lanes = <2>;
 	status = "disabled";
 };