10b2f7ad1SMaxime Ripard# SPDX-License-Identifier: GPL-2.0
20b2f7ad1SMaxime Ripard%YAML 1.2
30b2f7ad1SMaxime Ripard---
40b2f7ad1SMaxime Ripard$id: http://devicetree.org/schemas/phy/allwinner,sun8i-h3-usb-phy.yaml#
50b2f7ad1SMaxime Ripard$schema: http://devicetree.org/meta-schemas/core.yaml#
60b2f7ad1SMaxime Ripard
7dd3cb467SAndrew Lunntitle: Allwinner H3 USB PHY
80b2f7ad1SMaxime Ripard
90b2f7ad1SMaxime Ripardmaintainers:
100b2f7ad1SMaxime Ripard  - Chen-Yu Tsai <wens@csie.org>
110b2f7ad1SMaxime Ripard  - Maxime Ripard <mripard@kernel.org>
120b2f7ad1SMaxime Ripard
130b2f7ad1SMaxime Ripardproperties:
140b2f7ad1SMaxime Ripard  "#phy-cells":
150b2f7ad1SMaxime Ripard    const: 1
160b2f7ad1SMaxime Ripard
170b2f7ad1SMaxime Ripard  compatible:
18c63fef4cSAndre Przywara    enum:
19c63fef4cSAndre Przywara      - allwinner,sun8i-h3-usb-phy
20c63fef4cSAndre Przywara      - allwinner,sun50i-h616-usb-phy
210b2f7ad1SMaxime Ripard
220b2f7ad1SMaxime Ripard  reg:
230b2f7ad1SMaxime Ripard    items:
240b2f7ad1SMaxime Ripard      - description: PHY Control registers
250b2f7ad1SMaxime Ripard      - description: PHY PMU0 registers
260b2f7ad1SMaxime Ripard      - description: PHY PMU1 registers
270b2f7ad1SMaxime Ripard      - description: PHY PMU2 registers
280b2f7ad1SMaxime Ripard      - description: PHY PMU3 registers
290b2f7ad1SMaxime Ripard
300b2f7ad1SMaxime Ripard  reg-names:
310b2f7ad1SMaxime Ripard    items:
320b2f7ad1SMaxime Ripard      - const: phy_ctrl
330b2f7ad1SMaxime Ripard      - const: pmu0
340b2f7ad1SMaxime Ripard      - const: pmu1
350b2f7ad1SMaxime Ripard      - const: pmu2
360b2f7ad1SMaxime Ripard      - const: pmu3
370b2f7ad1SMaxime Ripard
380b2f7ad1SMaxime Ripard  clocks:
39*6964affeSAndre Przywara    minItems: 4
400b2f7ad1SMaxime Ripard    items:
410b2f7ad1SMaxime Ripard      - description: USB OTG PHY bus clock
420b2f7ad1SMaxime Ripard      - description: USB Host 0 PHY bus clock
430b2f7ad1SMaxime Ripard      - description: USB Host 1 PHY bus clock
440b2f7ad1SMaxime Ripard      - description: USB Host 2 PHY bus clock
45*6964affeSAndre Przywara      - description: PMU clock for host port 2
460b2f7ad1SMaxime Ripard
470b2f7ad1SMaxime Ripard  clock-names:
48*6964affeSAndre Przywara    minItems: 4
490b2f7ad1SMaxime Ripard    items:
500b2f7ad1SMaxime Ripard      - const: usb0_phy
510b2f7ad1SMaxime Ripard      - const: usb1_phy
520b2f7ad1SMaxime Ripard      - const: usb2_phy
530b2f7ad1SMaxime Ripard      - const: usb3_phy
54*6964affeSAndre Przywara      - const: pmu2_clk
550b2f7ad1SMaxime Ripard
560b2f7ad1SMaxime Ripard  resets:
570b2f7ad1SMaxime Ripard    items:
580b2f7ad1SMaxime Ripard      - description: USB OTG reset
590b2f7ad1SMaxime Ripard      - description: USB Host 1 Controller reset
600b2f7ad1SMaxime Ripard      - description: USB Host 2 Controller reset
610b2f7ad1SMaxime Ripard      - description: USB Host 3 Controller reset
620b2f7ad1SMaxime Ripard
630b2f7ad1SMaxime Ripard  reset-names:
640b2f7ad1SMaxime Ripard    items:
650b2f7ad1SMaxime Ripard      - const: usb0_reset
660b2f7ad1SMaxime Ripard      - const: usb1_reset
670b2f7ad1SMaxime Ripard      - const: usb2_reset
680b2f7ad1SMaxime Ripard      - const: usb3_reset
690b2f7ad1SMaxime Ripard
700b2f7ad1SMaxime Ripard  usb0_id_det-gpios:
710499220dSRob Herring    maxItems: 1
720b2f7ad1SMaxime Ripard    description: GPIO to the USB OTG ID pin
730b2f7ad1SMaxime Ripard
740b2f7ad1SMaxime Ripard  usb0_vbus_det-gpios:
750499220dSRob Herring    maxItems: 1
760b2f7ad1SMaxime Ripard    description: GPIO to the USB OTG VBUS detect pin
770b2f7ad1SMaxime Ripard
780b2f7ad1SMaxime Ripard  usb0_vbus_power-supply:
790b2f7ad1SMaxime Ripard    description: Power supply to detect the USB OTG VBUS
800b2f7ad1SMaxime Ripard
810b2f7ad1SMaxime Ripard  usb0_vbus-supply:
820b2f7ad1SMaxime Ripard    description: Regulator controlling USB OTG VBUS
830b2f7ad1SMaxime Ripard
840b2f7ad1SMaxime Ripard  usb1_vbus-supply:
850b2f7ad1SMaxime Ripard    description: Regulator controlling USB1 Host controller
860b2f7ad1SMaxime Ripard
870b2f7ad1SMaxime Ripard  usb2_vbus-supply:
880b2f7ad1SMaxime Ripard    description: Regulator controlling USB2 Host controller
890b2f7ad1SMaxime Ripard
900b2f7ad1SMaxime Ripard  usb3_vbus-supply:
910b2f7ad1SMaxime Ripard    description: Regulator controlling USB3 Host controller
920b2f7ad1SMaxime Ripard
930b2f7ad1SMaxime Ripardrequired:
940b2f7ad1SMaxime Ripard  - "#phy-cells"
950b2f7ad1SMaxime Ripard  - compatible
960b2f7ad1SMaxime Ripard  - clocks
970b2f7ad1SMaxime Ripard  - clock-names
980b2f7ad1SMaxime Ripard  - reg
990b2f7ad1SMaxime Ripard  - reg-names
1000b2f7ad1SMaxime Ripard  - resets
1010b2f7ad1SMaxime Ripard  - reset-names
1020b2f7ad1SMaxime Ripard
103*6964affeSAndre PrzywaraallOf:
104*6964affeSAndre Przywara  - if:
105*6964affeSAndre Przywara      properties:
106*6964affeSAndre Przywara        compatible:
107*6964affeSAndre Przywara          contains:
108*6964affeSAndre Przywara            enum:
109*6964affeSAndre Przywara              - allwinner,sun50i-h616-usb-phy
110*6964affeSAndre Przywara    then:
111*6964affeSAndre Przywara      properties:
112*6964affeSAndre Przywara        clocks:
113*6964affeSAndre Przywara          minItems: 5
114*6964affeSAndre Przywara
115*6964affeSAndre Przywara        clock-names:
116*6964affeSAndre Przywara          minItems: 5
117*6964affeSAndre Przywara    else:
118*6964affeSAndre Przywara      properties:
119*6964affeSAndre Przywara        clocks:
120*6964affeSAndre Przywara          maxItems: 4
121*6964affeSAndre Przywara
122*6964affeSAndre Przywara        clock-names:
123*6964affeSAndre Przywara          maxItems: 4
124*6964affeSAndre Przywara
1250b2f7ad1SMaxime RipardadditionalProperties: false
1260b2f7ad1SMaxime Ripard
1270b2f7ad1SMaxime Ripardexamples:
1280b2f7ad1SMaxime Ripard  - |
1290b2f7ad1SMaxime Ripard    #include <dt-bindings/gpio/gpio.h>
1300b2f7ad1SMaxime Ripard    #include <dt-bindings/clock/sun8i-h3-ccu.h>
1310b2f7ad1SMaxime Ripard    #include <dt-bindings/reset/sun8i-h3-ccu.h>
1320b2f7ad1SMaxime Ripard
1330b2f7ad1SMaxime Ripard    phy@1c19400 {
1340b2f7ad1SMaxime Ripard        #phy-cells = <1>;
1350b2f7ad1SMaxime Ripard        compatible = "allwinner,sun8i-h3-usb-phy";
1360b2f7ad1SMaxime Ripard        reg = <0x01c19400 0x2c>,
1370b2f7ad1SMaxime Ripard              <0x01c1a800 0x4>,
1380b2f7ad1SMaxime Ripard              <0x01c1b800 0x4>,
1390b2f7ad1SMaxime Ripard              <0x01c1c800 0x4>,
1400b2f7ad1SMaxime Ripard              <0x01c1d800 0x4>;
1410b2f7ad1SMaxime Ripard        reg-names = "phy_ctrl",
1420b2f7ad1SMaxime Ripard                    "pmu0",
1430b2f7ad1SMaxime Ripard                    "pmu1",
1440b2f7ad1SMaxime Ripard                    "pmu2",
1450b2f7ad1SMaxime Ripard                    "pmu3";
1460b2f7ad1SMaxime Ripard        clocks = <&ccu CLK_USB_PHY0>,
1470b2f7ad1SMaxime Ripard                 <&ccu CLK_USB_PHY1>,
1480b2f7ad1SMaxime Ripard                 <&ccu CLK_USB_PHY2>,
1490b2f7ad1SMaxime Ripard                 <&ccu CLK_USB_PHY3>;
1500b2f7ad1SMaxime Ripard        clock-names = "usb0_phy",
1510b2f7ad1SMaxime Ripard                      "usb1_phy",
1520b2f7ad1SMaxime Ripard                      "usb2_phy",
1530b2f7ad1SMaxime Ripard                      "usb3_phy";
1540b2f7ad1SMaxime Ripard        resets = <&ccu RST_USB_PHY0>,
1550b2f7ad1SMaxime Ripard                 <&ccu RST_USB_PHY1>,
1560b2f7ad1SMaxime Ripard                 <&ccu RST_USB_PHY2>,
1570b2f7ad1SMaxime Ripard                 <&ccu RST_USB_PHY3>;
1580b2f7ad1SMaxime Ripard        reset-names = "usb0_reset",
1590b2f7ad1SMaxime Ripard                      "usb1_reset",
1600b2f7ad1SMaxime Ripard                      "usb2_reset",
1610b2f7ad1SMaxime Ripard                      "usb3_reset";
1620b2f7ad1SMaxime Ripard        usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
1630b2f7ad1SMaxime Ripard        usb0_vbus-supply = <&reg_usb0_vbus>;
1640b2f7ad1SMaxime Ripard        usb1_vbus-supply = <&reg_usb1_vbus>;
1650b2f7ad1SMaxime Ripard        usb2_vbus-supply = <&reg_usb2_vbus>;
1660b2f7ad1SMaxime Ripard        usb3_vbus-supply = <&reg_usb3_vbus>;
1670b2f7ad1SMaxime Ripard    };
168