^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) # SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) %YAML 1.2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) ---
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) $id: http://devicetree.org/schemas/phy/phy-rockchip-inno-usb2.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) $schema: http://devicetree.org/meta-schemas/core.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) title: Rockchip USB2.0 phy with inno IP block
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) maintainers:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) - Heiko Stuebner <heiko@sntech.de>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) compatible:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) enum:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) - rockchip,px30-usb2phy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) - rockchip,rk1808-usb2phy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) - rockchip,rk3128-usb2phy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) - rockchip,rk3228-usb2phy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) - rockchip,rk3308-usb2phy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) - rockchip,rk3328-usb2phy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) - rockchip,rk3366-usb2phy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) - rockchip,rk3368-usb2phy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) - rockchip,rk3399-usb2phy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) - rockchip,rk3568-usb2phy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) - rockchip,rk3588-usb2phy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) - rockchip,rv1106-usb2phy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) - rockchip,rv1108-usb2phy
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) reg:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) clock-output-names:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) The usb 480m output clock name.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) "#clock-cells":
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) const: 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) "#phy-cells":
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) const: 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) clocks:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) maxItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) clock-names:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) const: phyclk
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) assigned-clocks:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) Phandle of the usb 480m clock.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) assigned-clock-parents:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) Parent of the usb 480m clock.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) Select between usb-phy output 480m and xin24m.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) Refer to clk/clock-bindings.txt for generic clock consumer properties.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) extcon:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) Phandle to the extcon device providing the cable state for the otg phy.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) wakeup-source:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) Enable USB irq wakeup when suspend.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) Only work when suspend wakeup-config is not work.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) rockchip,usbgrf:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) $ref: /schemas/types.yaml#/definitions/phandle
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) Phandle to the syscon managing the 'usb general register files'.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) When set the driver will request its phandle as one companion-grf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) for some special SoCs (e.g rv1108).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) rockchip,usbctrl-grf:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) $ref: /schemas/types.yaml#/definitions/phandle
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) Phandle to the syscon managing the 'usb ctrl general register files'.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) When set the driver will request its phandle as the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) usb controller grf for some SoCs (e.g rk3588).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) rockchip,u2phy-tuning:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) $ref: /schemas/types.yaml#/definitions/flag
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) description: when set, tuning u2phy to improve usb2 SI.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) host-port:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) type: object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) additionalProperties: false
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) "#phy-cells":
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) const: 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) interrupts:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) description: host linestate interrupt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) interrupt-names:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) const: linestate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) phy-supply:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) Phandle to a regulator that provides power to VBUS.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) See ./phy-bindings.txt for details.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) required:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) - "#phy-cells"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) - interrupts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) - interrupt-names
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) otg-port:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) type: object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) additionalProperties: false
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) "#phy-cells":
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) const: 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) interrupts:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) minItems: 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) maxItems: 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) interrupt-names:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) oneOf:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) - const: linestate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) - const: otg-mux
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) - items:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) - const: otg-bvalid
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) - const: otg-id
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) - const: linestate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) phy-supply:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) Phandle to a regulator that provides power to VBUS.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) See ./phy-bindings.txt for details.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) vbus-supply:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) Phandle to a fixed-regulator that provides power to VBUS.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) rockchip,utmi-bypass-uart:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) $ref: /schemas/types.yaml#/definitions/flag
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) description: when set, indicates that support usb to bypass uart
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) feature. This property can only be added in debug stage.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) rockchip,utmi-avalid:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) $ref: /schemas/types.yaml#/definitions/flag
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) description: when set, the usb2 phy will use avalid status bit to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) get vbus status. If not, it will use bvalid status bit to get vbus
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) status by default.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) rockchip,vbus-always-on:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) $ref: /schemas/types.yaml#/definitions/flag
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) description: when set, indicates that the otg vbus is always powered on.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) rockchip,low-power-mode:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) $ref: /schemas/types.yaml#/definitions/flag
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) description: when set, the port will enter low power state when suspend.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) rockchip,typec-vbus-det:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) $ref: /schemas/types.yaml#/definitions/flag
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) description: when set, check the vbus status from grf con for Type-C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) interface. It's used when the vbusdet pin is always pulled up.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) rockchip,sel-pipe-phystatus:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) $ref: /schemas/types.yaml#/definitions/flag
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) description: when set, select the pipe phy status from grf for usb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) controller. It's used when the usb3 phy is disabled, and it needs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) to combine with the usbctrl-grf.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) required:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) - "#phy-cells"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) - interrupts
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) - interrupt-names
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) required:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) - compatible
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) - reg
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) - clock-output-names
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) - "#clock-cells"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) - "#phy-cells"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) - host-port
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) - otg-port
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) additionalProperties: false
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) examples:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) - |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) #include <dt-bindings/clock/rk3399-cru.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) #include <dt-bindings/interrupt-controller/arm-gic.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) #include <dt-bindings/interrupt-controller/irq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) u2phy0: usb2-phy@e450 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) compatible = "rockchip,rk3399-usb2phy";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) reg = <0xe450 0x10>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) clocks = <&cru SCLK_USB2PHY0_REF>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) clock-names = "phyclk";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) clock-output-names = "clk_usbphy0_480m";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) #clock-cells = <0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) #phy-cells = <0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) u2phy0_host: host-port {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) #phy-cells = <0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH 0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) interrupt-names = "linestate";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) u2phy0_otg: otg-port {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) #phy-cells = <0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH 0>,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH 0>,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH 0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) interrupt-names = "otg-bvalid", "otg-id", "linestate";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) };
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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