cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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ti,tfp410.yaml (2681B)

      1# SPDX-License-Identifier: GPL-2.0-only
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/display/bridge/ti,tfp410.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: TFP410 DPI to DVI encoder
      8
      9maintainers:
     10  - Tomi Valkeinen <tomi.valkeinen@ti.com>
     11  - Jyri Sarha <jsarha@ti.com>
     12
     13properties:
     14  compatible:
     15    const: ti,tfp410
     16
     17  reg:
     18    description: I2C address of the device.
     19    maxItems: 1
     20
     21  powerdown-gpios:
     22    maxItems: 1
     23
     24  ti,deskew:
     25    description:
     26      Data de-skew value in 350ps increments, from 0 to 7, as configured
     27      through the DK[3:1] pins. The de-skew multiplier is computed as
     28      (DK[3:1] - 4), so it ranges from -4 to 3.
     29    $ref: /schemas/types.yaml#/definitions/uint32
     30    minimum: 0
     31    maximum: 7
     32
     33  ports:
     34    $ref: /schemas/graph.yaml#/properties/ports
     35
     36    properties:
     37      port@0:
     38        $ref: /schemas/graph.yaml#/$defs/port-base
     39        unevaluatedProperties: false
     40        description: DPI input port.
     41
     42        properties:
     43          endpoint:
     44            $ref: /schemas/graph.yaml#/$defs/endpoint-base
     45            unevaluatedProperties: false
     46
     47            properties:
     48              pclk-sample:
     49                description:
     50                  Endpoint sampling edge.
     51                enum:
     52                  - 0  # Falling edge
     53                  - 1  # Rising edge
     54                default: 0
     55
     56              bus-width:
     57                description:
     58                  Endpoint bus width.
     59                enum:
     60                  - 12  # 12 data lines connected and dual-edge mode
     61                  - 24  # 24 data lines connected and single-edge mode
     62                default: 24
     63
     64      port@1:
     65        $ref: /schemas/graph.yaml#/properties/port
     66        description: DVI output port.
     67
     68    required:
     69      - port@0
     70      - port@1
     71
     72required:
     73  - compatible
     74  - ports
     75
     76if:
     77  required:
     78    - reg
     79then:
     80  properties:
     81    ti,deskew: false
     82else:
     83  required:
     84    - ti,deskew
     85
     86additionalProperties: false
     87
     88examples:
     89  - |
     90    #include <dt-bindings/gpio/gpio.h>
     91
     92    tfp410: encoder {
     93        compatible = "ti,tfp410";
     94        powerdown-gpios = <&twl_gpio 2 GPIO_ACTIVE_LOW>;
     95        ti,deskew = <3>;
     96
     97        ports {
     98            #address-cells = <1>;
     99            #size-cells = <0>;
    100
    101            port@0 {
    102                reg = <0>;
    103                tfp410_in: endpoint {
    104                    pclk-sample = <1>;
    105                    bus-width = <24>;
    106                    remote-endpoint = <&dpi_out>;
    107                };
    108            };
    109
    110            port@1 {
    111                reg = <1>;
    112                tfp410_out: endpoint {
    113                    remote-endpoint = <&dvi_connector_in>;
    114                };
    115            };
    116        };
    117    };
    118
    119...