hdmi.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 
    5 $id: http://devicetree.org/schemas/display/msm/hdmi.yaml#
    6 $schema: http://devicetree.org/meta-schemas/core.yaml#
    7 
    8 title: Qualcomm Adreno/Snapdragon HDMI output
    9 
   10 maintainers:
   11   - Rob Clark <robdclark@gmail.com>
   12 
   13 properties:
   14   compatible:
   15     enum:
   16       - qcom,hdmi-tx-8084
   17       - qcom,hdmi-tx-8660
   18       - qcom,hdmi-tx-8960
   19       - qcom,hdmi-tx-8974
   20       - qcom,hdmi-tx-8994
   21       - qcom,hdmi-tx-8996
   22 
   23   clocks:
   24     minItems: 1
   25     maxItems: 5
   26 
   27   clock-names:
   28     minItems: 1
   29     maxItems: 5
   30 
   31   reg:
   32     minItems: 1
   33     maxItems: 3
   34 
   35   reg-names:
   36     minItems: 1
   37     items:
   38       - const: core_physical
   39       - const: qfprom_physical
   40       - const: hdcp_physical
   41 
   42   interrupts:
   43     maxItems: 1
   44 
   45   phys:
   46     maxItems: 1
   47 
   48   phy-names:
   49     enum:
   50       - hdmi_phy
   51       - hdmi-phy
   52     deprecated: true
   53 
   54   core-vdda-supply:
   55     description: phandle to VDDA supply regulator
   56 
   57   hdmi-mux-supply:
   58     description: phandle to mux regulator
   59     deprecated: true
   60 
   61   core-vcc-supply:
   62     description: phandle to VCC supply regulator
   63 
   64   hpd-gpios:
   65     maxItems: 1
   66     description: hpd pin
   67 
   68   qcom,hdmi-tx-mux-en-gpios:
   69     maxItems: 1
   70     deprecated: true
   71     description: HDMI mux enable pin
   72 
   73   qcom,hdmi-tx-mux-sel-gpios:
   74     maxItems: 1
   75     deprecated: true
   76     description: HDMI mux select pin
   77 
   78   qcom,hdmi-tx-mux-lpm-gpios:
   79     maxItems: 1
   80     deprecated: true
   81     description: HDMI mux lpm pin
   82 
   83   '#sound-dai-cells':
   84     const: 1
   85 
   86   ports:
   87     type: object
   88     $ref: /schemas/graph.yaml#/properties/ports
   89     properties:
   90       port@0:
   91         $ref: /schemas/graph.yaml#/$defs/port-base
   92         description: |
   93           Input endpoints of the controller.
   94 
   95       port@1:
   96         $ref: /schemas/graph.yaml#/$defs/port-base
   97         description: |
   98           Output endpoints of the controller.
   99 
  100     required:
  101       - port@0
  102 
  103 required:
  104   - compatible
  105   - clocks
  106   - clock-names
  107   - reg
  108   - reg-names
  109   - interrupts
  110   - phys
  111 
  112 allOf:
  113   - if:
  114       properties:
  115         compatible:
  116           contains:
  117             enum:
  118               - qcom,hdmi-tx-8960
  119               - qcom,hdmi-tx-8660
  120     then:
  121       properties:
  122         clocks:
  123           minItems: 3
  124           maxItems: 3
  125         clock-names:
  126           items:
  127             - const: core
  128             - const: master_iface
  129             - const: slave_iface
  130         core-vcc-supplies: false
  131 
  132   - if:
  133       properties:
  134         compatible:
  135           contains:
  136             enum:
  137               - qcom,hdmi-tx-8974
  138               - qcom,hdmi-tx-8084
  139               - qcom,hdmi-tx-8994
  140               - qcom,hdmi-tx-8996
  141     then:
  142       properties:
  143         clocks:
  144           minItems: 5
  145         clock-names:
  146           items:
  147             - const: mdp_core
  148             - const: iface
  149             - const: core
  150             - const: alt_iface
  151             - const: extp
  152         hdmi-mux-supplies: false
  153 
  154 additionalProperties: false
  155 
  156 examples:
  157   - |
  158     #include <dt-bindings/gpio/gpio.h>
  159     #include <dt-bindings/interrupt-controller/irq.h>
  160     #include <dt-bindings/interrupt-controller/arm-gic.h>
  161     hdmi: hdmi@4a00000 {
  162       compatible = "qcom,hdmi-tx-8960";
  163       reg-names = "core_physical";
  164       reg = <0x04a00000 0x2f0>;
  165       interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
  166       clock-names = "core",
  167                     "master_iface",
  168                     "slave_iface";
  169       clocks = <&clk 61>,
  170                <&clk 72>,
  171                <&clk 98>;
  172       hpd-gpios = <&msmgpio 72 GPIO_ACTIVE_HIGH>;
  173       core-vdda-supply = <&pm8921_hdmi_mvs>;
  174       hdmi-mux-supply = <&ext_3p3v>;
  175       pinctrl-names = "default", "sleep";
  176       pinctrl-0 = <&hpd_active  &ddc_active  &cec_active>;
  177       pinctrl-1 = <&hpd_suspend &ddc_suspend &cec_suspend>;
  178 
  179       phys = <&hdmi_phy>;
  180     };
  181   - |
  182     #include <dt-bindings/clock/qcom,gcc-msm8996.h>
  183     #include <dt-bindings/clock/qcom,mmcc-msm8996.h>
  184     #include <dt-bindings/gpio/gpio.h>
  185     #include <dt-bindings/interrupt-controller/irq.h>
  186     #include <dt-bindings/interrupt-controller/arm-gic.h>
  187     hdmi@9a0000 {
  188       compatible = "qcom,hdmi-tx-8996";
  189       reg = <0x009a0000 0x50c>,
  190             <0x00070000 0x6158>,
  191             <0x009e0000 0xfff>;
  192       reg-names = "core_physical",
  193                   "qfprom_physical",
  194                   "hdcp_physical";
  195 
  196       interrupt-parent = <&mdss>;
  197       interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
  198 
  199       clocks = <&mmcc MDSS_MDP_CLK>,
  200                <&mmcc MDSS_AHB_CLK>,
  201                <&mmcc MDSS_HDMI_CLK>,
  202                <&mmcc MDSS_HDMI_AHB_CLK>,
  203                <&mmcc MDSS_EXTPCLK_CLK>;
  204       clock-names = "mdp_core",
  205                     "iface",
  206                     "core",
  207                     "alt_iface",
  208                     "extp";
  209 
  210       phys = <&hdmi_phy>;
  211       #sound-dai-cells = <1>;
  212 
  213       pinctrl-names = "default", "sleep";
  214       pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>;
  215       pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>;
  216 
  217       core-vdda-supply = <&vreg_l12a_1p8>;
  218       core-vcc-supply = <&vreg_s4a_1p8>;
  219 
  220       ports {
  221         #address-cells = <1>;
  222         #size-cells = <0>;
  223 
  224         port@0 {
  225           reg = <0>;
  226           endpoint {
  227             remote-endpoint = <&mdp5_intf3_out>;
  228           };
  229         };
  230       };
  231     };
  232 ...

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/display/msm/hdmi.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/display/msm/hdmi.yaml