parade,ps8830.yaml

  1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/usb/parade,ps8830.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Parade PS883x USB and DisplayPort Retimer
  8
  9maintainers:
 10  - Abel Vesa <abel.vesa@linaro.org>
 11
 12properties:
 13  compatible:
 14    oneOf:
 15      - items:
 16          - const: parade,ps8833
 17          - const: parade,ps8830
 18      - const: parade,ps8830
 19
 20  reg:
 21    maxItems: 1
 22
 23  clocks:
 24    items:
 25      - description: XO Clock
 26
 27  reset-gpios:
 28    maxItems: 1
 29
 30  vdd-supply:
 31    description: power supply (1.07V)
 32
 33  vdd33-supply:
 34    description: power supply (3.3V)
 35
 36  vdd33-cap-supply:
 37    description: power supply (3.3V)
 38
 39  vddar-supply:
 40    description: power supply (1.07V)
 41
 42  vddat-supply:
 43    description: power supply (1.07V)
 44
 45  vddio-supply:
 46    description: power supply (1.2V or 1.8V)
 47
 48  orientation-switch: true
 49  retimer-switch: true
 50
 51  ports:
 52    $ref: /schemas/graph.yaml#/properties/ports
 53    properties:
 54      port@0:
 55        $ref: /schemas/graph.yaml#/properties/port
 56        description: Super Speed (SS) Output endpoint to the Type-C connector
 57
 58      port@1:
 59        $ref: /schemas/graph.yaml#/$defs/port-base
 60        description: Super Speed (SS) Input endpoint from the Super-Speed PHY
 61        unevaluatedProperties: false
 62
 63      port@2:
 64        $ref: /schemas/graph.yaml#/properties/port
 65        description:
 66          Sideband Use (SBU) AUX lines endpoint to the Type-C connector for the purpose of
 67          handling altmode muxing and orientation switching.
 68
 69required:
 70  - compatible
 71  - reg
 72  - clocks
 73  - reset-gpios
 74  - vdd-supply
 75  - vdd33-supply
 76  - vdd33-cap-supply
 77  - vddat-supply
 78  - vddio-supply
 79  - orientation-switch
 80  - retimer-switch
 81
 82allOf:
 83  - $ref: usb-switch.yaml#
 84  - $ref: usb-switch-ports.yaml#
 85
 86additionalProperties: false
 87
 88examples:
 89  - |
 90    #include <dt-bindings/gpio/gpio.h>
 91
 92    i2c {
 93        #address-cells = <1>;
 94        #size-cells = <0>;
 95
 96        typec-mux@8 {
 97            compatible = "parade,ps8830";
 98            reg = <0x8>;
 99
100            clocks = <&clk_rtmr_xo>;
101
102            vdd-supply = <&vreg_rtmr_1p15>;
103            vdd33-supply = <&vreg_rtmr_3p3>;
104            vdd33-cap-supply = <&vreg_rtmr_3p3>;
105            vddar-supply = <&vreg_rtmr_1p15>;
106            vddat-supply = <&vreg_rtmr_1p15>;
107            vddio-supply = <&vreg_rtmr_1p8>;
108
109            reset-gpios = <&tlmm 10 GPIO_ACTIVE_LOW>;
110
111            retimer-switch;
112            orientation-switch;
113
114            ports {
115                #address-cells = <1>;
116                #size-cells = <0>;
117
118                port@0 {
119                    reg = <0>;
120
121                    endpoint {
122                        remote-endpoint = <&typec_con_ss>;
123                    };
124                };
125
126                port@1 {
127                    reg = <1>;
128
129                    endpoint {
130                        remote-endpoint = <&usb_phy_ss>;
131                    };
132                };
133
134                port@2 {
135                    reg = <2>;
136
137                    endpoint {
138                        remote-endpoint = <&typec_dp_aux>;
139                    };
140                };
141            };
142        };
143    };
144...