[PATCH v3 1/3] arm64: dts: qcom: hamoa: Number usb_2 HS port and add M.2 endpoint stubs

[Wei Deng]

Number the existing High-Speed data bus port of the usb_2 DWC3
controller as port@0, consistent with the snps,dwc3 binding convention.

Also add an empty port@1 endpoint stub (usb_2_m2_ep) for the USB 2.0
interface to M.2 peripherals, and an empty UART endpoint stub
(uart14_ep) in the uart14 serial controller, so that board DTS files
can reference these labels directly without re-entering the port
hierarchy.

Signed-off-by: Wei Deng <wei.deng@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/hamoa.dtsi | 28 ++++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi
index 09527dcf9576..724471152fab 100644
--- a/arch/arm64/boot/dts/qcom/hamoa.dtsi
+++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi
@@ -2025,6 +2025,11 @@ &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
 				pinctrl-names = "default";
 
 				status = "disabled";
+
+				port {
+					uart14_ep: endpoint {
+					};
+				};
 			};
 
 			i2c15: i2c@a9c000 {
@@ -3785,6 +3790,11 @@ pcie4_port0: pcie@0 {
 				#address-cells = <3>;
 				#size-cells = <2>;
 				ranges;
+
+				port {
+					pcie4_port0_ep: endpoint {
+					};
+				};
 			};
 		};
 
@@ -5134,8 +5144,22 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
 
 			status = "disabled";
 
-			port {
-				usb_2_dwc3_hs: endpoint {
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					usb_2_dwc3_hs: endpoint {
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					usb_2_m2_ep: endpoint {
+					};
 				};
 			};
 		};

-- 
2.34.1