Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) ROCKCHIP USB2.0 PHY WITH NANENG IP BLOCK
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) Required properties (phy (parent) node):
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  - compatible : should be one of the listed compatibles:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 	* "rockchip,rv1126-usb2phy"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  - reg : the address offset of grf for usb-phy configuration.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  - rockchip,grf : phandle to the syscon managing the "general register files"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  - clocks : phandle + phy specifier pair, for the input clocks of phy.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  - clock-names : input clocks name of phy.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  - resets : phandle + reset specifier pairs.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  - reset-names : reset names of phy.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  - #clock-cells : should be 0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  - clock-output-names : specify the 480m output clock name.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) Optional properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)  - assigned-clocks : phandle of usb 480m clock.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)  - assigned-clock-parents : parent of usb 480m clock, select between
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 		 usb-phy output 480m and xin24m.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 		 Refer to clk/clock-bindings.txt for generic clock
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 		 consumer properties.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)  - vbus-supply : regulator phandle for vbus power source.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)  - wakeup-source : enable bvalid irq and linestate wakeup when suspend.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 			only work when suspend wakeup-config is not work.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)  - vup-gpios : gpio phandle for pull-up resistor on DM. this property
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 		is specially provided to RV1126/RV1109 in order to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 		increase the amplitude of chirpK and successfully
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 		complete high speed handshake.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) Required nodes : a sub-node is required for each port the phy provides.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 		 The sub-node name is used to identify host or otg port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 		 and shall be the following entries:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	* "otg-port" : the name of otg port.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	* "host-port" : the name of host port.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) Required properties (port (child) node):
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)  - #phy-cells : must be 0. See ./phy-bindings.txt for details.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)  - interrupts : specify an interrupt for each entry in interrupt-names.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)  - interrupt-names : a list which should be one of the following cases:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	Regular case:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	* "otg-id" : for the otg id interrupt.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	* "otg-bvalid" : for the otg vbus interrupt.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	* "linestate" : for the host/otg linestate interrupt.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	* "disconnect" : for the host/otg disconnect interrupt.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) Optional properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)  - phy-supply : phandle to a regulator that provides power to VBUS.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 		See ./phy-bindings.txt for details.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)  - rockchip,vbus-always-on: when set, indicates that the otg vbus
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 		is always powered on.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) u2phy1: usb2-phy@ff4c8000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	compatible = "rockchip,rv1126-usb2phy";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 	reg = <0xff4c8000 0x8000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 	rockchip,grf = <&grf>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 	clocks = <&pmucru CLK_USBPHY_HOST_REF>, <&cru PCLK_USBPHY_HOST>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 	clock-names = "phyclk", "pclk";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 	assigned-clocks = <&cru USB480M>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 	assigned-clock-parents = <&u2phy1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 	resets = <&cru SRST_USBPHYPOR_HOST>, <&cru SRST_USBPHY_HOST_P>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 	reset-names = "u2phy", "u2phy-apb";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 	#clock-cells = <0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 	clock-output-names = "usb480m_phy";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 	status = "disabled";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 	u2phy_host: host-port {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 		#phy-cells = <0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 		interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) 			     <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) 		interrupt-names = "linestate", "disconnect";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) 		status = "disabled";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) 	};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) };