analogix,anx7814.yaml

  1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/display/bridge/analogix,anx7814.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Analogix ANX7814 SlimPort (Full-HD Transmitter)
  8
  9maintainers:
 10  - Andrzej Hajda <andrzej.hajda@intel.com>
 11  - Neil Armstrong <neil.armstrong@linaro.org>
 12  - Robert Foss <robert.foss@linaro.org>
 13
 14properties:
 15  compatible:
 16    enum:
 17      - analogix,anx7808
 18      - analogix,anx7812
 19      - analogix,anx7814
 20      - analogix,anx7816
 21      - analogix,anx7818
 22
 23  reg:
 24    maxItems: 1
 25    description: I2C address of the device.
 26
 27  interrupts:
 28    maxItems: 1
 29    description: Should contain the INTP interrupt.
 30
 31  hpd-gpios:
 32    deprecated: true
 33    maxItems: 1
 34    description: Which GPIO to use for hpd.
 35
 36  pd-gpios:
 37    maxItems: 1
 38    description: Which GPIO to use for power down.
 39
 40  reset-gpios:
 41    maxItems: 1
 42    description: Which GPIO to use for reset.
 43
 44  dvdd10-supply:
 45    description: Regulator for 1.0V digital core power.
 46
 47  ports:
 48    $ref: /schemas/graph.yaml#/properties/ports
 49
 50    properties:
 51      port@0:
 52        $ref: /schemas/graph.yaml#/properties/port
 53        description: Video port for HDMI input.
 54
 55      port@1:
 56        $ref: /schemas/graph.yaml#/properties/port
 57        description:
 58          Video port for SlimPort, DisplayPort, eDP or MyDP output.
 59
 60    required:
 61      - port@0
 62      - port@1
 63
 64required:
 65  - compatible
 66  - reg
 67  - ports
 68
 69additionalProperties: false
 70
 71examples:
 72  - |
 73    #include <dt-bindings/interrupt-controller/arm-gic.h>
 74    #include <dt-bindings/gpio/gpio.h>
 75
 76    i2c {
 77        #address-cells = <1>;
 78        #size-cells = <0>;
 79
 80        anx7814: bridge@38 {
 81            compatible = "analogix,anx7814";
 82            reg = <0x38>;
 83            interrupt-parent = <&gpio0>;
 84            interrupts = <99 IRQ_TYPE_LEVEL_LOW>;   /* INTP */
 85            pd-gpios = <&pio 33 GPIO_ACTIVE_HIGH>;
 86            reset-gpios = <&pio 98 GPIO_ACTIVE_HIGH>;
 87
 88            ports {
 89                #address-cells = <1>;
 90                #size-cells = <0>;
 91
 92                port@0 {
 93                    reg = <0>;
 94                    anx7814_in: endpoint {
 95                        remote-endpoint = <&hdmi0_out>;
 96                    };
 97                };
 98
 99                port@1 {
100                    reg = <1>;
101                    anx7814_out: endpoint {
102                        remote-endpoint = <&edp_out>;
103                    };
104                };
105            };
106        };
107    };
108
109...