summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/display/msm/hdmi.yaml
blob: 47e97669821c354a1f7291e4e6a5cdf22e70d778 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---

$id: http://devicetree.org/schemas/display/msm/hdmi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Adreno/Snapdragon HDMI output

maintainers:
  - Rob Clark <robdclark@gmail.com>

properties:
  compatible:
    enum:
      - qcom,hdmi-tx-8084
      - qcom,hdmi-tx-8660
      - qcom,hdmi-tx-8960
      - qcom,hdmi-tx-8974
      - qcom,hdmi-tx-8994
      - qcom,hdmi-tx-8996

  clocks:
    minItems: 1
    maxItems: 5

  clock-names:
    minItems: 1
    maxItems: 5

  reg:
    minItems: 1
    maxItems: 3

  reg-names:
    minItems: 1
    items:
      - const: core_physical
      - const: qfprom_physical
      - const: hdcp_physical

  interrupts:
    maxItems: 1

  phys:
    maxItems: 1

  phy-names:
    enum:
      - hdmi_phy
      - hdmi-phy
    deprecated: true

  core-vdda-supply:
    description: phandle to VDDA supply regulator

  hdmi-mux-supply:
    description: phandle to mux regulator
    deprecated: true

  core-vcc-supply:
    description: phandle to VCC supply regulator

  hpd-gpios:
    maxItems: 1
    description: hpd pin

  qcom,hdmi-tx-mux-en-gpios:
    maxItems: 1
    deprecated: true
    description: HDMI mux enable pin

  qcom,hdmi-tx-mux-sel-gpios:
    maxItems: 1
    deprecated: true
    description: HDMI mux select pin

  qcom,hdmi-tx-mux-lpm-gpios:
    maxItems: 1
    deprecated: true
    description: HDMI mux lpm pin

  '#sound-dai-cells':
    const: 1

  ports:
    type: object
    $ref: /schemas/graph.yaml#/properties/ports
    properties:
      port@0:
        $ref: /schemas/graph.yaml#/$defs/port-base
        description: |
          Input endpoints of the controller.

      port@1:
        $ref: /schemas/graph.yaml#/$defs/port-base
        description: |
          Output endpoints of the controller.

    required:
      - port@0

required:
  - compatible
  - clocks
  - clock-names
  - reg
  - reg-names
  - interrupts
  - phys

allOf:
  - if:
      properties:
        compatible:
          contains:
            enum:
              - qcom,hdmi-tx-8960
              - qcom,hdmi-tx-8660
    then:
      properties:
        clocks:
          minItems: 3
          maxItems: 3
        clock-names:
          items:
            - const: core
            - const: master_iface
            - const: slave_iface
        core-vcc-supplies: false

  - if:
      properties:
        compatible:
          contains:
            enum:
              - qcom,hdmi-tx-8974
              - qcom,hdmi-tx-8084
              - qcom,hdmi-tx-8994
              - qcom,hdmi-tx-8996
    then:
      properties:
        clocks:
          minItems: 5
        clock-names:
          items:
            - const: mdp_core
            - const: iface
            - const: core
            - const: alt_iface
            - const: extp
        hdmi-mux-supplies: false

additionalProperties: false

examples:
  - |
    #include <dt-bindings/gpio/gpio.h>
    #include <dt-bindings/interrupt-controller/irq.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    hdmi: hdmi@4a00000 {
      compatible = "qcom,hdmi-tx-8960";
      reg-names = "core_physical";
      reg = <0x04a00000 0x2f0>;
      interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
      clock-names = "core",
                    "master_iface",
                    "slave_iface";
      clocks = <&clk 61>,
               <&clk 72>,
               <&clk 98>;
      hpd-gpios = <&msmgpio 72 GPIO_ACTIVE_HIGH>;
      core-vdda-supply = <&pm8921_hdmi_mvs>;
      hdmi-mux-supply = <&ext_3p3v>;
      pinctrl-names = "default", "sleep";
      pinctrl-0 = <&hpd_active  &ddc_active  &cec_active>;
      pinctrl-1 = <&hpd_suspend &ddc_suspend &cec_suspend>;

      phys = <&hdmi_phy>;
    };
  - |
    #include <dt-bindings/clock/qcom,gcc-msm8996.h>
    #include <dt-bindings/clock/qcom,mmcc-msm8996.h>
    #include <dt-bindings/gpio/gpio.h>
    #include <dt-bindings/interrupt-controller/irq.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    hdmi@9a0000 {
      compatible = "qcom,hdmi-tx-8996";
      reg = <0x009a0000 0x50c>,
            <0x00070000 0x6158>,
            <0x009e0000 0xfff>;
      reg-names = "core_physical",
                  "qfprom_physical",
                  "hdcp_physical";

      interrupt-parent = <&mdss>;
      interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;

      clocks = <&mmcc MDSS_MDP_CLK>,
               <&mmcc MDSS_AHB_CLK>,
               <&mmcc MDSS_HDMI_CLK>,
               <&mmcc MDSS_HDMI_AHB_CLK>,
               <&mmcc MDSS_EXTPCLK_CLK>;
      clock-names = "mdp_core",
                    "iface",
                    "core",
                    "alt_iface",
                    "extp";

      phys = <&hdmi_phy>;
      #sound-dai-cells = <1>;

      pinctrl-names = "default", "sleep";
      pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>;
      pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>;

      core-vdda-supply = <&vreg_l12a_1p8>;
      core-vcc-supply = <&vreg_s4a_1p8>;

      ports {
        #address-cells = <1>;
        #size-cells = <0>;

        port@0 {
          reg = <0>;
          endpoint {
            remote-endpoint = <&mdp5_intf3_out>;
          };
        };
      };
    };
...