Revert "arm64: dts: qcom: sc7180-trogdor: Add nodes for onboard USB hub"

This reverts commit 1da8116e.

It causes merge issues with linux-next, and there are larger build
problems overall with this patch series, so the whole thing is being
reverted for now.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/r/20210617144346.564be887@canb.auug.org.au
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts

@@ -23,6 +23,17 @@ &charger_thermal {
 	status = "disabled";
 };
 
+&pp3300_hub {
+	/* pp3300_l7c is used to power the USB hub */
+	/delete-property/regulator-always-on;
+	/delete-property/regulator-boot-on;
+};
+
+&pp3300_l7c {
+	regulator-always-on;
+	regulator-boot-on;
+};
+
 &sn65dsi86_out {
 	/*
 	 * Lane 0 was incorrectly mapped on the cable, but we've now decided
@@ -31,11 +42,3 @@ &sn65dsi86_out {
 	 */
 	lane-polarities = <1 0>;
 };
-
-&usb_hub_2_0 {
-	 vdd-supply = <&pp3300_l7c>;
-};
-
-&usb_hub_3_0 {
-	 vdd-supply = <&pp3300_l7c>;
-};

arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts

@@ -23,11 +23,13 @@ &charger_thermal {
 	status = "disabled";
 };
 
-
-&usb_hub_2_0 {
-	 vdd-supply = <&pp3300_l7c>;
+&pp3300_hub {
+	/* pp3300_l7c is used to power the USB hub */
+	/delete-property/regulator-always-on;
+	/delete-property/regulator-boot-on;
 };
 
-&usb_hub_3_0 {
-	 vdd-supply = <&pp3300_l7c>;
+&pp3300_l7c {
+	regulator-always-on;
+	regulator-boot-on;
 };

arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts

@@ -42,20 +42,23 @@ &panel {
 	compatible = "auo,b116xa01";
 };
 
-&sdhc_2 {
-	status = "okay";
+&pp3300_hub {
+	/* pp3300_l7c is used to power the USB hub */
+	/delete-property/regulator-always-on;
+	/delete-property/regulator-boot-on;
 };
 
-&trackpad {
-	interrupts = <58 IRQ_TYPE_EDGE_FALLING>;
+&pp3300_l7c {
+	regulator-always-on;
+	regulator-boot-on;
 };
 
-&usb_hub_2_0 {
-	 vdd-supply = <&pp3300_l7c>;
+&sdhc_2 {
+	status = "okay";
 };
 
-&usb_hub_3_0 {
-	 vdd-supply = <&pp3300_l7c>;
+&trackpad {
+	interrupts = <58 IRQ_TYPE_EDGE_FALLING>;
 };
 
 /* PINCTRL - modifications to sc7180-trogdor.dtsi */

arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi

@@ -207,6 +207,7 @@ pp3300_hub: pp3300-hub {
 		pinctrl-names = "default";
 		pinctrl-0 = <&en_pp3300_hub>;
 
+		regulator-always-on;
 		regulator-boot-on;
 
 		vin-supply = <&pp3300_a>;
@@ -905,24 +906,6 @@ &usb_1 {
 
 &usb_1_dwc3 {
 	dr_mode = "host";
-	#address-cells = <1>;
-	#size-cells = <0>;
-
-	/* 2.0 hub on port 1 */
-	usb_hub_2_0: hub@1 {
-		compatible = "usbbda,5411";
-		reg = <1>;
-		vdd-supply = <&pp3300_hub>;
-		companion-hub = <&usb_hub_3_0>;
-	};
-
-	/* 3.0 hub on port 2 */
-	usb_hub_3_0: hub@2 {
-		compatible = "usbbda,411";
-		reg = <2>;
-		vdd-supply = <&pp3300_hub>;
-		companion-hub = <&usb_hub_2_0>;
-	};
 };
 
 &usb_1_hsphy {