tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
8title: Qualcomm Adreno/Snapdragon HDMI output
9
10maintainers:
11 - Rob Clark <robdclark@gmail.com>
12
13properties:
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 - qcom,hdmi-tx-8998
23
24 clocks:
25 minItems: 1
26 maxItems: 8
27
28 clock-names:
29 minItems: 1
30 maxItems: 8
31
32 reg:
33 minItems: 1
34 maxItems: 3
35
36 reg-names:
37 minItems: 1
38 items:
39 - const: core_physical
40 - const: qfprom_physical
41 - const: hdcp_physical
42
43 interrupts:
44 maxItems: 1
45
46 phys:
47 maxItems: 1
48
49 phy-names:
50 enum:
51 - hdmi_phy
52 - hdmi-phy
53 deprecated: true
54
55 core-vdda-supply:
56 description: phandle to VDDA supply regulator
57
58 hdmi-mux-supply:
59 description: phandle to mux regulator
60 deprecated: true
61
62 core-vcc-supply:
63 description: phandle to VCC supply regulator
64
65 hpd-gpios:
66 maxItems: 1
67 description: hpd pin
68
69 '#sound-dai-cells':
70 const: 1
71
72 ports:
73 type: object
74 $ref: /schemas/graph.yaml#/properties/ports
75 properties:
76 port@0:
77 $ref: /schemas/graph.yaml#/properties/port
78 description: |
79 Input endpoints of the controller.
80
81 port@1:
82 $ref: /schemas/graph.yaml#/properties/port
83 description: |
84 Output endpoints of the controller.
85
86 required:
87 - port@0
88
89required:
90 - compatible
91 - clocks
92 - clock-names
93 - reg
94 - reg-names
95 - interrupts
96 - phys
97
98allOf:
99 - if:
100 properties:
101 compatible:
102 contains:
103 enum:
104 - qcom,hdmi-tx-8960
105 - qcom,hdmi-tx-8660
106 then:
107 properties:
108 clocks:
109 minItems: 3
110 maxItems: 3
111 clock-names:
112 items:
113 - const: core
114 - const: master_iface
115 - const: slave_iface
116 core-vcc-supplies: false
117
118 - if:
119 properties:
120 compatible:
121 contains:
122 enum:
123 - qcom,hdmi-tx-8974
124 - qcom,hdmi-tx-8084
125 - qcom,hdmi-tx-8994
126 - qcom,hdmi-tx-8996
127 then:
128 properties:
129 clocks:
130 minItems: 5
131 maxItems: 5
132 clock-names:
133 items:
134 - const: mdp_core
135 - const: iface
136 - const: core
137 - const: alt_iface
138 - const: extp
139 hdmi-mux-supplies: false
140
141 - if:
142 properties:
143 compatible:
144 contains:
145 enum:
146 - qcom,hdmi-tx-8998
147 then:
148 properties:
149 clocks:
150 minItems: 8
151 maxItems: 8
152 clock-names:
153 items:
154 - const: mdp_core
155 - const: iface
156 - const: core
157 - const: alt_iface
158 - const: extp
159 - const: bus
160 - const: mnoc
161 - const: iface_mmss
162
163additionalProperties: false
164
165examples:
166 - |
167 #include <dt-bindings/gpio/gpio.h>
168 #include <dt-bindings/interrupt-controller/irq.h>
169 #include <dt-bindings/interrupt-controller/arm-gic.h>
170 hdmi: hdmi@4a00000 {
171 compatible = "qcom,hdmi-tx-8960";
172 reg-names = "core_physical";
173 reg = <0x04a00000 0x2f0>;
174 interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
175 clock-names = "core",
176 "master_iface",
177 "slave_iface";
178 clocks = <&clk 61>,
179 <&clk 72>,
180 <&clk 98>;
181 hpd-gpios = <&msmgpio 72 GPIO_ACTIVE_HIGH>;
182 core-vdda-supply = <&pm8921_hdmi_mvs>;
183 hdmi-mux-supply = <&ext_3p3v>;
184 pinctrl-names = "default", "sleep";
185 pinctrl-0 = <&hpd_active &ddc_active &cec_active>;
186 pinctrl-1 = <&hpd_suspend &ddc_suspend &cec_suspend>;
187
188 phys = <&hdmi_phy>;
189 };
190 - |
191 #include <dt-bindings/clock/qcom,gcc-msm8996.h>
192 #include <dt-bindings/clock/qcom,mmcc-msm8996.h>
193 #include <dt-bindings/gpio/gpio.h>
194 #include <dt-bindings/interrupt-controller/irq.h>
195 #include <dt-bindings/interrupt-controller/arm-gic.h>
196 hdmi@9a0000 {
197 compatible = "qcom,hdmi-tx-8996";
198 reg = <0x009a0000 0x50c>,
199 <0x00070000 0x6158>,
200 <0x009e0000 0xfff>;
201 reg-names = "core_physical",
202 "qfprom_physical",
203 "hdcp_physical";
204
205 interrupt-parent = <&mdss>;
206 interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
207
208 clocks = <&mmcc MDSS_MDP_CLK>,
209 <&mmcc MDSS_AHB_CLK>,
210 <&mmcc MDSS_HDMI_CLK>,
211 <&mmcc MDSS_HDMI_AHB_CLK>,
212 <&mmcc MDSS_EXTPCLK_CLK>;
213 clock-names = "mdp_core",
214 "iface",
215 "core",
216 "alt_iface",
217 "extp";
218
219 phys = <&hdmi_phy>;
220 #sound-dai-cells = <1>;
221
222 pinctrl-names = "default", "sleep";
223 pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>;
224 pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>;
225
226 core-vdda-supply = <&vreg_l12a_1p8>;
227 core-vcc-supply = <&vreg_s4a_1p8>;
228
229 ports {
230 #address-cells = <1>;
231 #size-cells = <0>;
232
233 port@0 {
234 reg = <0>;
235 endpoint {
236 remote-endpoint = <&mdp5_intf3_out>;
237 };
238 };
239 };
240 };
241...