cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

ite,it66121.yaml (3164B)

      1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/display/bridge/ite,it66121.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: ITE it66121 HDMI bridge Device Tree Bindings
      8
      9maintainers:
     10  - Phong LE <ple@baylibre.com>
     11  - Neil Armstrong <narmstrong@baylibre.com>
     12
     13description: |
     14  The IT66121 is a high-performance and low-power single channel HDMI
     15  transmitter, fully compliant with HDMI 1.3a, HDCP 1.2 and backward compatible
     16  to DVI 1.0 specifications.
     17
     18properties:
     19  compatible:
     20    const: ite,it66121
     21
     22  reg:
     23    maxItems: 1
     24
     25  reset-gpios:
     26    maxItems: 1
     27    description: GPIO connected to active low reset
     28
     29  vrf12-supply:
     30    description: Regulator for 1.2V analog core power.
     31
     32  vcn33-supply:
     33    description: Regulator for 3.3V digital core power.
     34
     35  vcn18-supply:
     36    description: Regulator for 1.8V IO core power.
     37
     38  interrupts:
     39    maxItems: 1
     40
     41  "#sound-dai-cells":
     42    const: 0
     43
     44  ports:
     45    $ref: /schemas/graph.yaml#/properties/ports
     46
     47    properties:
     48      port@0:
     49        $ref: /schemas/graph.yaml#/$defs/port-base
     50        unevaluatedProperties: false
     51        description: DPI input port.
     52
     53        properties:
     54          endpoint:
     55            $ref: /schemas/graph.yaml#/$defs/endpoint-base
     56            unevaluatedProperties: false
     57
     58            properties:
     59              bus-width:
     60                description:
     61                  Endpoint bus width.
     62                enum:
     63                  - 12  # 12 data lines connected and dual-edge mode
     64                  - 24  # 24 data lines connected and single-edge mode
     65                default: 24
     66
     67      port@1:
     68        $ref: /schemas/graph.yaml#/properties/port
     69        description: HDMI Connector port.
     70
     71    required:
     72      - port@0
     73      - port@1
     74
     75required:
     76  - compatible
     77  - reg
     78  - reset-gpios
     79  - vrf12-supply
     80  - vcn33-supply
     81  - vcn18-supply
     82  - interrupts
     83  - ports
     84
     85additionalProperties: false
     86
     87examples:
     88  - |
     89    #include <dt-bindings/interrupt-controller/irq.h>
     90    #include <dt-bindings/gpio/gpio.h>
     91    i2c {
     92        #address-cells = <1>;
     93        #size-cells = <0>;
     94
     95        it66121hdmitx: hdmitx@4c {
     96            compatible = "ite,it66121";
     97            pinctrl-names = "default";
     98            pinctrl-0 = <&ite_pins_default>;
     99            vcn33-supply = <&mt6358_vcn33_wifi_reg>;
    100            vcn18-supply = <&mt6358_vcn18_reg>;
    101            vrf12-supply = <&mt6358_vrf12_reg>;
    102            reset-gpios = <&pio 160 GPIO_ACTIVE_LOW>;
    103            interrupt-parent = <&pio>;
    104            interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
    105            reg = <0x4c>;
    106
    107            ports {
    108                #address-cells = <1>;
    109                #size-cells = <0>;
    110
    111                port@0 {
    112                    reg = <0>;
    113                    it66121_in: endpoint {
    114                        bus-width = <12>;
    115                        remote-endpoint = <&display_out>;
    116                    };
    117                };
    118
    119                port@1 {
    120                    reg = <1>;
    121                    hdmi_conn_out: endpoint {
    122                        remote-endpoint = <&hdmi_conn_in>;
    123                    };
    124                };
    125            };
    126        };
    127    };