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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 | + |
| 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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