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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allwinner,sun8i-a83t-dw-hdmi.yaml (5756B)


      1# SPDX-License-Identifier: GPL-2.0
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/display/allwinner,sun8i-a83t-dw-hdmi.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Allwinner A83t DWC HDMI TX Encoder Device Tree Bindings
      8
      9description: |
     10  The HDMI transmitter is a Synopsys DesignWare HDMI 1.4 TX controller
     11  IP with Allwinner\'s own PHY IP. It supports audio and video outputs
     12  and CEC.
     13
     14  These DT bindings follow the Synopsys DWC HDMI TX bindings defined
     15  in bridge/synopsys,dw-hdmi.yaml with the following device-specific
     16  properties.
     17
     18maintainers:
     19  - Chen-Yu Tsai <wens@csie.org>
     20  - Maxime Ripard <mripard@kernel.org>
     21
     22properties:
     23  "#phy-cells":
     24    const: 0
     25
     26  compatible:
     27    oneOf:
     28      - const: allwinner,sun8i-a83t-dw-hdmi
     29      - const: allwinner,sun50i-h6-dw-hdmi
     30
     31      - items:
     32          - enum:
     33              - allwinner,sun8i-h3-dw-hdmi
     34              - allwinner,sun8i-r40-dw-hdmi
     35              - allwinner,sun50i-a64-dw-hdmi
     36          - const: allwinner,sun8i-a83t-dw-hdmi
     37
     38  reg:
     39    maxItems: 1
     40
     41  reg-io-width:
     42    const: 1
     43
     44  interrupts:
     45    maxItems: 1
     46
     47  clocks:
     48    minItems: 3
     49    items:
     50      - description: Bus Clock
     51      - description: Register Clock
     52      - description: TMDS Clock
     53      - description: HDMI CEC Clock
     54      - description: HDCP Clock
     55      - description: HDCP Bus Clock
     56
     57  clock-names:
     58    minItems: 3
     59    items:
     60      - const: iahb
     61      - const: isfr
     62      - const: tmds
     63      - const: cec
     64      - const: hdcp
     65      - const: hdcp-bus
     66
     67  resets:
     68    minItems: 1
     69    items:
     70      - description: HDMI Controller Reset
     71      - description: HDCP Reset
     72
     73  reset-names:
     74    minItems: 1
     75    items:
     76      - const: ctrl
     77      - const: hdcp
     78
     79  phys:
     80    maxItems: 1
     81    description:
     82      Phandle to the DWC HDMI PHY.
     83
     84  phy-names:
     85    const: phy
     86
     87  hvcc-supply:
     88    description:
     89      The VCC power supply of the controller
     90
     91  ports:
     92    $ref: /schemas/graph.yaml#/properties/ports
     93
     94    properties:
     95      port@0:
     96        $ref: /schemas/graph.yaml#/properties/port
     97        description: |
     98          Input endpoints of the controller. Usually the associated
     99          TCON.
    100
    101      port@1:
    102        $ref: /schemas/graph.yaml#/properties/port
    103        description: |
    104          Output endpoints of the controller. Usually an HDMI
    105          connector.
    106
    107    required:
    108      - port@0
    109      - port@1
    110
    111required:
    112  - compatible
    113  - reg
    114  - reg-io-width
    115  - interrupts
    116  - clocks
    117  - clock-names
    118  - resets
    119  - reset-names
    120  - phys
    121  - phy-names
    122  - ports
    123
    124if:
    125  properties:
    126    compatible:
    127      contains:
    128        enum:
    129          - allwinner,sun50i-h6-dw-hdmi
    130
    131then:
    132  properties:
    133    clocks:
    134      minItems: 6
    135
    136    clock-names:
    137      minItems: 6
    138
    139    resets:
    140      minItems: 2
    141
    142    reset-names:
    143      minItems: 2
    144
    145
    146additionalProperties: false
    147
    148examples:
    149  - |
    150    #include <dt-bindings/interrupt-controller/arm-gic.h>
    151
    152    /*
    153     * This comes from the clock/sun8i-a83t-ccu.h and
    154     * reset/sun8i-a83t-ccu.h headers, but we can't include them since
    155     * it would trigger a bunch of warnings for redefinitions of
    156     * symbols with the other example.
    157     */
    158    #define CLK_BUS_HDMI	39
    159    #define CLK_HDMI		93
    160    #define CLK_HDMI_SLOW	94
    161    #define RST_BUS_HDMI1	26
    162
    163    hdmi@1ee0000 {
    164        compatible = "allwinner,sun8i-a83t-dw-hdmi";
    165        reg = <0x01ee0000 0x10000>;
    166        reg-io-width = <1>;
    167        interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
    168        clocks = <&ccu CLK_BUS_HDMI>, <&ccu CLK_HDMI_SLOW>,
    169                 <&ccu CLK_HDMI>;
    170        clock-names = "iahb", "isfr", "tmds";
    171        resets = <&ccu RST_BUS_HDMI1>;
    172        reset-names = "ctrl";
    173        phys = <&hdmi_phy>;
    174        phy-names = "phy";
    175        pinctrl-names = "default";
    176        pinctrl-0 = <&hdmi_pins>;
    177
    178        ports {
    179            #address-cells = <1>;
    180            #size-cells = <0>;
    181
    182            port@0 {
    183                reg = <0>;
    184
    185                endpoint {
    186                    remote-endpoint = <&tcon1_out_hdmi>;
    187                };
    188            };
    189
    190            port@1 {
    191                reg = <1>;
    192            };
    193        };
    194    };
    195
    196    /* Cleanup after ourselves */
    197    #undef CLK_BUS_HDMI
    198    #undef CLK_HDMI
    199    #undef CLK_HDMI_SLOW
    200
    201  - |
    202    #include <dt-bindings/interrupt-controller/arm-gic.h>
    203
    204    /*
    205     * This comes from the clock/sun50i-h6-ccu.h and
    206     * reset/sun50i-h6-ccu.h headers, but we can't include them since
    207     * it would trigger a bunch of warnings for redefinitions of
    208     * symbols with the other example.
    209     */
    210    #define CLK_BUS_HDMI	126
    211    #define CLK_BUS_HDCP	137
    212    #define CLK_HDMI		123
    213    #define CLK_HDMI_SLOW	124
    214    #define CLK_HDMI_CEC	125
    215    #define CLK_HDCP		136
    216    #define RST_BUS_HDMI_SUB	57
    217    #define RST_BUS_HDCP	62
    218
    219    hdmi@6000000 {
    220        compatible = "allwinner,sun50i-h6-dw-hdmi";
    221        reg = <0x06000000 0x10000>;
    222        reg-io-width = <1>;
    223        interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
    224        clocks = <&ccu CLK_BUS_HDMI>, <&ccu CLK_HDMI_SLOW>,
    225                 <&ccu CLK_HDMI>, <&ccu CLK_HDMI_CEC>,
    226                 <&ccu CLK_HDCP>, <&ccu CLK_BUS_HDCP>;
    227        clock-names = "iahb", "isfr", "tmds", "cec", "hdcp",
    228                      "hdcp-bus";
    229        resets = <&ccu RST_BUS_HDMI_SUB>, <&ccu RST_BUS_HDCP>;
    230        reset-names = "ctrl", "hdcp";
    231        phys = <&hdmi_phy>;
    232        phy-names = "phy";
    233        pinctrl-names = "default";
    234        pinctrl-0 = <&hdmi_pins>;
    235
    236        ports {
    237            #address-cells = <1>;
    238            #size-cells = <0>;
    239
    240            port@0 {
    241                reg = <0>;
    242
    243                endpoint {
    244                    remote-endpoint = <&tcon_top_hdmi_out_hdmi>;
    245                };
    246            };
    247
    248            port@1 {
    249                reg = <1>;
    250            };
    251        };
    252    };
    253
    254...