xref: /linux/Documentation/devicetree/bindings/display/msm/qcom,msm8998-dpu.yaml (revision fd7d598270724cc787982ea48bbe17ad383a8b7f) 
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/display/msm/qcom,msm8998-dpu.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Display DPU on MSM8998
8
9maintainers:
10  - AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
11
12$ref: /schemas/display/msm/dpu-common.yaml#
13
14properties:
15  compatible:
16    const: qcom,msm8998-dpu
17
18  reg:
19    items:
20      - description: Address offset and size for mdp register set
21      - description: Address offset and size for regdma register set
22      - description: Address offset and size for vbif register set
23      - description: Address offset and size for non-realtime vbif register set
24
25  reg-names:
26    items:
27      - const: mdp
28      - const: regdma
29      - const: vbif
30      - const: vbif_nrt
31
32  clocks:
33    items:
34      - description: Display ahb clock
35      - description: Display axi clock
36      - description: Display mem-noc clock
37      - description: Display core clock
38      - description: Display vsync clock
39
40  clock-names:
41    items:
42      - const: iface
43      - const: bus
44      - const: mnoc
45      - const: core
46      - const: vsync
47
48required:
49  - compatible
50  - reg
51  - reg-names
52  - clocks
53  - clock-names
54
55unevaluatedProperties: false
56
57examples:
58  - |
59    #include <dt-bindings/clock/qcom,mmcc-msm8998.h>
60    #include <dt-bindings/power/qcom-rpmpd.h>
61
62    display-controller@c901000 {
63        compatible = "qcom,msm8998-dpu";
64        reg = <0x0c901000 0x8f000>,
65              <0x0c9a8e00 0xf0>,
66              <0x0c9b0000 0x2008>,
67              <0x0c9b8000 0x1040>;
68        reg-names = "mdp", "regdma", "vbif", "vbif_nrt";
69
70        clocks = <&mmcc MDSS_AHB_CLK>,
71                 <&mmcc MDSS_AXI_CLK>,
72                 <&mmcc MNOC_AHB_CLK>,
73                 <&mmcc MDSS_MDP_CLK>,
74                 <&mmcc MDSS_VSYNC_CLK>;
75        clock-names = "iface", "bus", "mnoc", "core", "vsync";
76
77        interrupt-parent = <&mdss>;
78        interrupts = <0>;
79        operating-points-v2 = <&mdp_opp_table>;
80        power-domains = <&rpmpd MSM8998_VDDMX>;
81
82        ports {
83            #address-cells = <1>;
84            #size-cells = <0>;
85
86            port@0 {
87                reg = <0>;
88                endpoint {
89                    remote-endpoint = <&dsi0_in>;
90                };
91            };
92
93            port@1 {
94                reg = <1>;
95                endpoint {
96                    remote-endpoint = <&dsi1_in>;
97                };
98            };
99        };
100    };
101...
102