OTG Port:通过UTMI+连接USB3.0/2.0 OTG控制器的USB2.0逻辑模块; 以RK3588为例,使用的4个USB2.0 PHY均是采用Innosilicon IP,每个USB2.0 PHY都只有1个port端口; u2phy0:包含u2phy0_otg; u2phy1:包含u2phy1_otg; u2phy2:包含u2phy2_host; u2phy3:包含u2phy3_host; 1.2.2USB3.0/DP Combo PHY RK3588使...
#USB2.0 PHY1配置"phy-supply"属性，用于控制VBUS输出5V&u2phy1_otg {phy-supply = <&vcc5v0_...
status ="okay"; }; &u2phy0_otg { status ="okay"; }; &usbdp_phy0 { rockchip,dp-lane-mux = <23>; status ="okay"; }; &usbdp_phy0_u3 { status ="okay"; }; 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 < 登录后即可复制 我这边使...
reset-names = "usb3-otg"; dr_mode = "host"; phys = <&u2phy1_otg>; phy-names = "usb2-phy"; phy_type = "utmi_wide"; snps,dis_enblslpm_quirk; snps,dis-u2-freeclk-exists-quirk; @@ -69,6 +71,8 @@ compatible = "rockchip,rk3588-usb2phy"; reg = <0x4000 0x10>; interru...
&u2phy1 { status = "okay"; }; &u2phy1_otg { phy-supply = <&vcc5v0_usb20>; status = "okay"; }; &usbdp_phy0 { mode-switch; orientation-switch; sbu1-dc-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>; sbu2-dc-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>; status = "oka...
[ 2.190646] phy phy-fd5d0000.syscon:usb2-phy@0.0: Looking up phy-supply from device tree [ 2.190652] phy phy-fd5d0000.syscon:usb2-phy@0.0: Looking up phy-supply property in node /syscon@fd5d0000/usb2-phy@0/otg-port failed [ 2.190680] phy phy-fd5d0000.syscon:usb2-phy@0.0: Lo...
OTG interfaces which combo with DP TX (USB3OTG_0 and USB3OTG_1) Embedded 1 USB 3.0 Host interface which combo with Combo PIPE PHY2 (USB3OTG_2) Compatible Specification Universal Serial Bus 3.0 Specification, Revision 1.0 Universal Serial Bus Specification, Revision 2.0 (...
USB OTG interface Share Memory in the voltage domain of VD_LOGIC PMU SRAM in VD_PMU for low power application External off-chip memory Dynamic Memory Interface Compatible with JEDEC standards LPDDR4-4266/LPDDR4X-4266/LPDDR5-4800 ...
+&u2phy1_otg { + status = "okay"; +}; + +&usbdp_phy1 { + status = "okay"; +}; + +&usb_host1_xhci { + dr_mode = "host"; + status = "okay"; +}; diff --git a/arch/arm/mach-rockchip/rk3588/Kconfig b/arch/arm/mach-rockchip/rk3588/Kconfig ...
◆ Not Support USB3.1/USB2.0 OTG session request protocol (SRP), host negotiation protocol (HNP) and Role Swap Protocol (RSP) ◼ Miscellaneous Features ◆ USB2.0 PHY support Battery Charge detection ◆ USB3OTG_0 and USB3OTG_1 support USB Type-C and DP Alt Mode ...