pcie 网卡插槽

rk3588/.dr4-rk3588.dtb.cmd

@@ -34,10 +34,10 @@ deps_arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dtb := \
   arch/arm64/boot/dts/rockchip/rk3588/../rk3588-linux.dtsi \
   arch/arm64/boot/dts/rockchip/rk3588/rp-tp-i2c6-gt911.dtsi \
   arch/arm64/boot/dts/rockchip/rk3588/rpdzkj_config.dtsi \
-  arch/arm64/boot/dts/rockchip/rk3588/rp-usb-host.dtsi \
+  arch/arm64/boot/dts/rockchip/rk3588/zkzg-usb-host.dtsi \
   arch/arm64/boot/dts/rockchip/rk3588/rp-eth-gmac0.dtsi \
   arch/arm64/boot/dts/rockchip/rk3588/rp-eth-gmac1.dtsi \
-  arch/arm64/boot/dts/rockchip/rk3588/rp-pcie-power-rk3588.dtsi \
+  arch/arm64/boot/dts/rockchip/rk3588/zkzg-pcie.dtsi \
   arch/arm64/boot/dts/rockchip/rk3588/rp-lcd-hdmi1.dtsi \
 
 arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dtb: $(deps_arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dtb)

rk3588/.dr4-rk3588.dtb.d.pre.tmp

@@ -30,8 +30,8 @@ dr4-rk3588.o: arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts \
  arch/arm64/boot/dts/rockchip/rk3588/../rk3588-linux.dtsi \
  arch/arm64/boot/dts/rockchip/rk3588/rp-tp-i2c6-gt911.dtsi \
  arch/arm64/boot/dts/rockchip/rk3588/rpdzkj_config.dtsi \
- arch/arm64/boot/dts/rockchip/rk3588/rp-usb-host.dtsi \
+ arch/arm64/boot/dts/rockchip/rk3588/zkzg-usb-host.dtsi \
  arch/arm64/boot/dts/rockchip/rk3588/rp-eth-gmac0.dtsi \
  arch/arm64/boot/dts/rockchip/rk3588/rp-eth-gmac1.dtsi \
- arch/arm64/boot/dts/rockchip/rk3588/rp-pcie-power-rk3588.dtsi \
+ arch/arm64/boot/dts/rockchip/rk3588/zkzg-pcie.dtsi \
  arch/arm64/boot/dts/rockchip/rk3588/rp-lcd-hdmi1.dtsi

rk3588/.dr4-rk3588.dtb.dts.tmp

@@ -14558,20 +14558,8 @@
 
 
 
-# 1 "arch/arm64/boot/dts/rockchip/rk3588/rp-usb-host.dtsi" 1
-
-&u2phy2 {
-    status = "okay";
-};
-
-&u2phy3 {
-    status = "okay";
-};
-
-
-
-
 
+# 1 "arch/arm64/boot/dts/rockchip/rk3588/zkzg-usb-host.dtsi" 1
 &u2phy2_host {
     status = "okay";
 };
@@ -14580,6 +14568,7 @@
     status = "okay";
 };
 
+
 &usb_host0_ehci {
     status = "okay";
 };
@@ -14595,36 +14584,7 @@
 &usb_host1_ohci {
     status = "okay";
 };
-
-
-
-
-&usbhost3_0 {
-    status = "okay";
-};
-
-&usbhost_dwc3_0 {
-    status = "okay";
-};
-
-&usbdrd_dwc3_0 {
-     extcon=<&u2phy0>;
-     status="okay";
-};
-
-&u2phy0 {
-     status = "okay";
-};
-
-&usbdrd_dwc3_1 {
-     extcon=<&u2phy1>;
-     status="okay";
-};
-
-&u2phy1 {
-     status = "okay";
-};
-# 13 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts" 2
+# 14 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts" 2
 
 
 
@@ -14662,7 +14622,7 @@
     phy-handle = <&rgmii_phy0>;
     status = "okay";
 };
-# 17 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts" 2
+# 18 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts" 2
 # 1 "arch/arm64/boot/dts/rockchip/rk3588/rp-eth-gmac1.dtsi" 1
 
 &mdio1 {
@@ -14698,47 +14658,74 @@
     phy-handle = <&rgmii_phy1>;
     status = "okay";
 };
-# 18 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts" 2
+# 19 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts" 2
 
 
-# 1 "arch/arm64/boot/dts/rockchip/rk3588/rp-pcie-power-rk3588.dtsi" 1
-
+# 1 "arch/arm64/boot/dts/rockchip/rk3588/zkzg-pcie.dtsi" 1
 / {
-        pcie20_avdd0v85: pcie20-avdd0v85 {
-                compatible = "regulator-fixed";
-                regulator-name = "pcie20_avdd0v85";
-                regulator-boot-on;
-                regulator-always-on;
-                regulator-min-microvolt = <850000>;
-                regulator-max-microvolt = <850000>;
-                vin-supply = <&vdd_0v85_s0>;
-        };
-
-        pcie20_avdd1v8: pcie20-avdd1v8 {
-                compatible = "regulator-fixed";
-                regulator-name = "pcie20_avdd1v8";
-                regulator-boot-on;
-                regulator-always-on;
-                regulator-min-microvolt = <1800000>;
-                regulator-max-microvolt = <1800000>;
-                vin-supply = <&avcc_1v8_s0>;
-        };
-
-        vcc3v3_pcie30: vcc3v3-pcie30 {
-                compatible = "regulator-fixed";
-                regulator-name = "vcc3v3_pcie30";
-                regulator-min-microvolt = <3300000>;
-                regulator-max-microvolt = <3300000>;
-                enable-active-high;
-                gpios = <&gpio4 5 0>;
-                startup-delay-us = <5000>;
-                vin-supply = <&vcc12v_dcin>;
-        };
-
-
+    vcc3v3_pcie30: vcc3v3-pcie30 {
+        compatible = "regulator-fixed";
+        regulator-name = "vcc3v3_pcie30";
+        regulator-min-microvolt = <3300000>;
+        regulator-max-microvolt = <3300000>;
+        enable-active-high;
+        gpios = <&gpio3 19 0>;
+        startup-delay-us = <5000>;
+        vin-supply = <&vcc12v_dcin>;
+    };
 };
-# 21 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts" 2
-# 64 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts"
+
+&combphy0_ps {
+    status = "okay";
+};
+
+&combphy1_ps {
+    status = "okay";
+};
+
+&combphy2_psu {
+    status = "okay";
+};
+
+&pcie2x1l0 {
+    phys = <&combphy1_ps 2>;
+    reset-gpios = <&gpio4 5 0>;
+    vpcie3v3-supply = <&vcc3v3_pcie30>;
+    status = "disabled";
+};
+
+&pcie2x1l1 {
+    phys = <&combphy2_psu 2>;
+    reset-gpios = <&gpio4 2 0>;
+    vpcie3v3-supply = <&vcc3v3_pcie30>;
+    status = "disabled";
+};
+
+&pcie2x1l2 {
+    reset-gpios = <&gpio4 17 0>;
+    vpcie3v3-supply = <&vcc3v3_pcie30>;
+    status = "disabled";
+};
+
+&pcie30phy {
+    rockchip,pcie30-phymode = <0>;
+    status = "okay";
+};
+
+&pcie3x2 {
+    reset-gpios = <&gpio4 8 0>;
+    vpcie3v3-supply = <&vcc3v3_pcie30>;
+    status = "okay";
+};
+
+&pcie3x4 {
+    num-lanes = <2>;
+    reset-gpios = <&gpio4 14 0>;
+    vpcie3v3-supply = <&vcc3v3_pcie30>;
+    status = "okay";
+};
+# 22 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts" 2
+# 68 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts"
 # 1 "arch/arm64/boot/dts/rockchip/rk3588/rp-lcd-hdmi1.dtsi" 1
 &hdmi1 {
     status = "okay";
@@ -14768,8 +14755,8 @@
         status = "okay";
         connect = <&vp1_out_hdmi1>;
 };
-# 65 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts" 2
-# 90 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts"
+# 69 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts" 2
+# 94 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts"
 / {
     model = "dr4-rk3588";
 
@@ -14805,20 +14792,20 @@
                 status = "okay";
                 compatible = "rp_power";
                 rp_not_deep_sleep = <1>;
-# 142 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts"
+# 146 "arch/arm64/boot/dts/rockchip/rk3588/dr4-rk3588.dts"
                 usb-host-power {
                         gpio_num = <&gpio2 17 0>;
                         gpio_function = <4>;
                 };
 
-
-
-
-
+                usb-hub-reset {
+                        gpio_num = <&gpio3 10 0>;
+                        gpio_function = <4>;
+                };
     };
 
         rp_gpio{
-                status = "disabled";
+                status = "okay";
                 compatible = "rp_gpio";
 
                 gpio3c7 {
@@ -14828,89 +14815,77 @@
         };
 };
 
+
+&uart0 {
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart0m0_xfer>;
+};
+
 &uart1 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&uart1m1_xfer>;
- fifo-depth =<4096>;
- rx-fifo-depth =<2048>;
- tx-fifo-depth =<2048>;
-  dma-names = "tx", "rx";
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart1m1_xfer>;
 };
 
 &uart3 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&uart3m0_xfer>;
- fifo-depth =<4096>;
- rx-fifo-depth =<2048>;
- tx-fifo-depth =<2048>;
-  dma-names = "tx", "rx";
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart3m0_xfer>;
 };
 
 &uart4 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&uart4m1_xfer>;
- fifo-depth =<4096>;
- rx-fifo-depth =<2048>;
- tx-fifo-depth =<2048>;
-  dma-names = "tx", "rx";
-
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart4m1_xfer>;
 };
 
 &uart5 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&uart5m0_xfer>;
- fifo-depth =<4096>;
- rx-fifo-depth =<2048>;
- tx-fifo-depth =<2048>;
-  dma-names = "tx", "rx";
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart5m0_xfer>;
+};
 
+&uart6 {
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart6m2_xfer>;
 };
 
 &uart7 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&uart7m0_xfer>;
- fifo-depth =<4096>;
- rx-fifo-depth =<2048>;
- tx-fifo-depth =<2048>;
- dma-names = "tx", "rx";
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart7m1_xfer>;
 };
 
 &uart8 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&uart8m0_xfer>;
- fifo-depth =<4096>;
- rx-fifo-depth =<2048>;
- tx-fifo-depth =<2048>;
- dma-names = "tx", "rx";
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart8m0_xfer>;
+};
+
+&uart9 {
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart9m2_xfer>;
+};
+
+&can0 {
+    assigned-clocks = <&cru 112>;
+    assigned-clock-rates = <200000000>;
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&can0m0_pins>;
 };
 
 &can1 {
- assigned-clocks = <&cru 114>;
- assigned-clock-rates = <200000000>;
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&can1m1_pins>;
+    assigned-clocks = <&cru 114>;
+    assigned-clock-rates = <200000000>;
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&can1m1_pins>;
 };
 
-&spi3 {
-    status = "okay";
-    pinctrl-0 = <&spi3m1_pins &spi3m1_cs1>;
-
-    spi3_dev@0 {
-        compatible = "rockchip,spidev";
-        reg = <0>;
-        spi-max-frequency = <12000000>;
-        spi-lsb-first;
-    };
-};
-
-
 &i2c4 {
     status = "disabled";
     pinctrl-names = "default";
@@ -14931,8 +14906,9 @@
 
 };
 
+
 &sdmmc {
-    status = "disabled";
+    status = "okay";
 };
 
 &fiq_debugger {
@@ -14951,19 +14927,3 @@ clock-names = "hdmi0_phy_pll", "hdmi1_phy_pll";
 &hdptxphy_hdmi_clk1 {
             status = "okay";
 };
-
-&pwm0 {
-    status = "okay";
-    compatible = "rockchip,rk3588-pwm", "rockchip,rk3328-pwm";
-    pinctrl-names = "active";
-    pinctrl-0 = <&pwm0m2_pins>;
-    #pwm-cells = <3>;
-};
-
-&pwm13 {
-    status = "okay";
-    compatible = "rockchip,rk3588-pwm", "rockchip,rk3328-pwm";
-    pinctrl-names = "active";
-    pinctrl-0 = <&pwm13m2_pins>;
-    #pwm-cells = <3>;
-};

rk3588/dr4-rk3588.dts

@@ -9,7 +9,8 @@
 
 /* usb */
 // #include "rp-usb-typec-rk3588.dtsi"
-#include "rp-usb-host.dtsi"
+// #include "rp-usb-host.dtsi"
+#include "zkzg-usb-host.dtsi"
 
 /* ethernet */
 // #include "rp-eth-pcie2gmac-rk3588.dtsi"
@@ -17,7 +18,10 @@
 #include "rp-eth-gmac1.dtsi"
 
 /* pcie */
-#include "rp-pcie-power-rk3588.dtsi"
+#include "zkzg-pcie.dtsi" 
+
+/* pcie */
+// #include "rp-pcie-power-rk3588.dtsi"
 // #include "rp-pcie3.dtsi" //need comment when use board of  make it youself,and remove the pcie function
 // #include "rp-pcie-5g.dtsi"
 
@@ -144,14 +148,14 @@
                         gpio_function = <4>;
                 };
 
-                // usb-hub-reset {
-                //         gpio_num = <&gpio3 RK_PB2 GPIO_ACTIVE_HIGH>;
-                //         gpio_function = <4>;
-                // };
+                usb-hub-reset {
+                        gpio_num = <&gpio3 RK_PB2 GPIO_ACTIVE_HIGH>;
+                        gpio_function = <4>;
+                };
     };
 
         rp_gpio{
-                status = "disabled";
+                status = "okay";
                 compatible = "rp_gpio";
 
                 gpio3c7 {
@@ -161,89 +165,77 @@
         };
 };
 
+
+&uart0 {
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart0m0_xfer>;
+};
+
 &uart1 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&uart1m1_xfer>;
-	fifo-depth =<4096>;	
-	rx-fifo-depth =<2048>;
-	tx-fifo-depth =<2048>;
-		dma-names = "tx", "rx";
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart1m1_xfer>;
 };
 
 &uart3 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&uart3m0_xfer>;
-	fifo-depth =<4096>;	
-	rx-fifo-depth =<2048>;
-	tx-fifo-depth =<2048>;
-		dma-names = "tx", "rx";
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart3m0_xfer>;
 };
 
 &uart4 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&uart4m1_xfer>;
-	fifo-depth =<4096>;	
-	rx-fifo-depth =<2048>;
-	tx-fifo-depth =<2048>;
-		dma-names = "tx", "rx";
-	
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart4m1_xfer>;
 };
 
 &uart5 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&uart5m0_xfer>;
-	fifo-depth =<4096>;	
-	rx-fifo-depth =<2048>;
-	tx-fifo-depth =<2048>;
-		dma-names = "tx", "rx";
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart5m0_xfer>;
+};
 
+&uart6 {
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart6m2_xfer>;
 };
 
 &uart7 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&uart7m0_xfer>;
-	fifo-depth =<4096>;	
-	rx-fifo-depth =<2048>;
-	tx-fifo-depth =<2048>;
-	dma-names = "tx", "rx";
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart7m1_xfer>;
 };
 
 &uart8 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&uart8m0_xfer>;
-	fifo-depth =<4096>;	
-	rx-fifo-depth =<2048>;
-	tx-fifo-depth =<2048>;
-	dma-names = "tx", "rx";
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart8m0_xfer>;
+};
+
+&uart9 {
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart9m2_xfer>;
+};
+
+&can0 {
+    assigned-clocks = <&cru CLK_CAN0>;
+    assigned-clock-rates = <200000000>;
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&can0m0_pins>;
 };
 
 &can1 {
-	assigned-clocks = <&cru CLK_CAN1>;
-	assigned-clock-rates = <200000000>;
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&can1m1_pins>;
+    assigned-clocks = <&cru CLK_CAN1>;
+    assigned-clock-rates = <200000000>;
+    status = "disabled";
+    pinctrl-names = "default";
+    pinctrl-0 = <&can1m1_pins>;
 };
 
-&spi3 {
-    status = "okay";
-    pinctrl-0 = <&spi3m1_pins &spi3m1_cs1>;
-    
-    spi3_dev@0 {
-        compatible = "rockchip,spidev";
-        reg = <0>;
-        spi-max-frequency = <12000000>;
-        spi-lsb-first;
-    };
-};
-
-
 &i2c4 {
     status = "disabled";
     pinctrl-names = "default";
@@ -264,8 +256,9 @@
 
 };
 
+
 &sdmmc {
-    status = "disabled";
+    status = "okay";
 };
 
 &fiq_debugger {
@@ -284,19 +277,3 @@ clock-names = "hdmi0_phy_pll", "hdmi1_phy_pll";
 &hdptxphy_hdmi_clk1 {
             status = "okay";
 };
-
-&pwm0 {
-    status = "okay";
-    compatible = "rockchip,rk3588-pwm", "rockchip,rk3328-pwm";
-    pinctrl-names = "active";
-    pinctrl-0 = <&pwm0m2_pins>;  // 选择 PWM1 的引脚复用
-    #pwm-cells = <3>;
-};
-
-&pwm13 {
-    status = "okay";
-    compatible = "rockchip,rk3588-pwm", "rockchip,rk3328-pwm";
-    pinctrl-names = "active";
-    pinctrl-0 = <&pwm13m2_pins>;  // 选择 PWM1 的引脚复用和UART1 M1引脚冲突了
-    #pwm-cells = <3>;
-};

rk3588/rp-usb-host.dtsi

@@ -39,27 +39,10 @@
 
 
 &usbhost3_0 {
-    status = "okay";
+    status = "disabled";
 };
 
 &usbhost_dwc3_0 {
     status = "okay";
 };
 
-&usbdrd_dwc3_0 {
-     extcon=<&u2phy0>;
-     status="okay";
-};
-  
-&u2phy0 {
-     status = "okay";
-};
-
-&usbdrd_dwc3_1 {
-     extcon=<&u2phy1>;
-     status="okay";
-};
-  
-&u2phy1 {
-     status = "okay";
-};

rk3588/rp-usb-typec-rk3588.dtsi

@@ -11,6 +11,20 @@
                 pinctrl-names = "default";
                 pinctrl-0 = <&typec5v_pwren>;
         };
+
+        vcc5v0_host: vcc5v0-host {
+            compatible = "regulator-fixed";
+            regulator-name = "vcc5v0_host";
+            regulator-boot-on;
+            regulator-always-on;
+            regulator-min-microvolt = <5000000>;
+            regulator-max-microvolt = <5000000>;
+            enable-active-high;
+            gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
+            vin-supply = <&vcc5v0_usb>;
+            pinctrl-names = "default";
+            pinctrl-0 = <&vcc5v0_host_en>;
+        };
 };
 
 
@@ -111,7 +125,7 @@
 
 
 &usbdrd_dwc3_0 {
-    dr_mode = "otg";
+    dr_mode = "host";
     usb-role-switch;
     port {
         #address-cells = <1>;
@@ -123,6 +137,24 @@
     };
 };
 
+&u2phy1_otg {
+    phy-supply = <&vcc5v0_host>;
+};
+
+// 使能USB3.1/SATA/PCIe Combo PHY
+&combphy2_psu {
+    status = "okay";
+};
+// 配置USB3.1 HOST2 Controller
+&usbhost3_0 {
+    status = "okay";
+};
+
+&usbhost_dwc3_0 {
+    dr_mode = "host";
+    status = "okay";
+};
+
 &pinctrl {
         usb-typec {
                 usbc0_int: usbc0-int {
@@ -134,4 +166,9 @@
                 };
  
        };
+       	usb {
+            vcc5v0_host_en: vcc5v0-host-en {
+                rockchip,pins = <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
 };

rk3588/zkzg-pcie.dtsi

@@ -0,0 +1,62 @@
+/ {
+    vcc3v3_pcie30: vcc3v3-pcie30 {
+        compatible = "regulator-fixed";
+        regulator-name = "vcc3v3_pcie30";
+        regulator-min-microvolt = <3300000>;
+        regulator-max-microvolt = <3300000>;
+        enable-active-high;
+        gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_HIGH>;
+        startup-delay-us = <5000>;
+        vin-supply = <&vcc12v_dcin>;
+    };
+};
+
+&combphy0_ps {
+    status = "okay";
+};
+
+&combphy1_ps {
+    status = "okay";
+};
+
+&combphy2_psu {
+    status = "okay";
+};
+
+&pcie2x1l0 {
+    phys = <&combphy1_ps PHY_TYPE_PCIE>;
+    reset-gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>;
+    vpcie3v3-supply = <&vcc3v3_pcie30>;
+    status = "disabled";
+};
+
+&pcie2x1l1 {
+    phys = <&combphy2_psu PHY_TYPE_PCIE>;
+    reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>;
+    vpcie3v3-supply = <&vcc3v3_pcie30>;
+    status = "disabled";
+};
+
+&pcie2x1l2 {
+    reset-gpios = <&gpio4 RK_PC1 GPIO_ACTIVE_HIGH>;
+    vpcie3v3-supply = <&vcc3v3_pcie30>;
+    status = "disabled";
+};
+
+&pcie30phy {
+    rockchip,pcie30-phymode = <PHY_MODE_PCIE_NANBNB>;
+    status = "okay";
+};
+
+&pcie3x2 {
+    reset-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
+    vpcie3v3-supply = <&vcc3v3_pcie30>;
+    status = "okay";
+};
+
+&pcie3x4 {
+    num-lanes = <2>;
+    reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
+    vpcie3v3-supply = <&vcc3v3_pcie30>;
+    status = "okay";
+};

rk3588/zkzg-usb-host.dtsi

@@ -0,0 +1,24 @@
+&u2phy2_host {
+    status = "okay";
+};
+
+&u2phy3_host {
+    status = "okay";
+};
+
+// USB2.0 HOST0/1 Controller
+&usb_host0_ehci {
+    status = "okay";
+};
+
+&usb_host0_ohci {
+    status = "okay";
+};
+
+&usb_host1_ehci {
+    status = "okay";
+};
+
+&usb_host1_ohci {
+    status = "okay";
+};