[PATCH v2 1/3] arm64: dts: qcom: hamoa: Number usb_2 HS port as port@0

[Wei Deng]

Assign a port number (reg = <0>) to the existing HS data bus port in
the usb_2 DWC3 controller, renaming it from the unnumbered 'port' to
'port@0'. This is consistent with the snps,dwc3 binding convention
where port@0 denotes the High-Speed data bus.

Adding a port number also reserves port@1 for USB root hub physical
port connections (e.g. an M.2 Key E USB BT slot) that can be described
in board device tree files.

Signed-off-by: Wei Deng <wei.deng@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/hamoa.dtsi | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi
index 09527dcf9576..833810470c85 100644
--- a/arch/arm64/boot/dts/qcom/hamoa.dtsi
+++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi
@@ -5134,8 +5134,16 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
 
 			status = "disabled";
 
-			port {
-				usb_2_dwc3_hs: endpoint {
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				/* High-speed USB 2.0 data bus */
+				port@0 {
+					reg = <0>;
+
+					usb_2_dwc3_hs: endpoint {
+					};
 				};
 			};
 		};

-- 
2.34.1