xref: /linux/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-dpu.yaml (revision c900529f3d9161bfde5cca0754f83b4d3c3e0220) 
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/display/msm/qcom,qcm2290-dpu.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Display DPU on QCM2290
8
9maintainers:
10  - Loic Poulain <loic.poulain@linaro.org>
11
12$ref: /schemas/display/msm/dpu-common.yaml#
13
14properties:
15  compatible:
16    const: qcom,qcm2290-dpu
17
18  reg:
19    items:
20      - description: Address offset and size for mdp register set
21      - description: Address offset and size for vbif register set
22
23  reg-names:
24    items:
25      - const: mdp
26      - const: vbif
27
28  clocks:
29    items:
30      - description: Display AXI clock from gcc
31      - description: Display AHB clock from dispcc
32      - description: Display core clock from dispcc
33      - description: Display lut clock from dispcc
34      - description: Display vsync clock from dispcc
35
36  clock-names:
37    items:
38      - const: bus
39      - const: iface
40      - const: core
41      - const: lut
42      - const: vsync
43
44required:
45  - compatible
46  - reg
47  - reg-names
48  - clocks
49  - clock-names
50
51unevaluatedProperties: false
52
53examples:
54  - |
55    #include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
56    #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
57    #include <dt-bindings/power/qcom-rpmpd.h>
58
59    display-controller@5e01000 {
60        compatible = "qcom,qcm2290-dpu";
61        reg = <0x05e01000 0x8f000>,
62              <0x05eb0000 0x2008>;
63        reg-names = "mdp", "vbif";
64
65        clocks = <&gcc GCC_DISP_HF_AXI_CLK>,
66                 <&dispcc DISP_CC_MDSS_AHB_CLK>,
67                 <&dispcc DISP_CC_MDSS_MDP_CLK>,
68                 <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>,
69                 <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
70        clock-names = "bus", "iface", "core", "lut", "vsync";
71
72        operating-points-v2 = <&mdp_opp_table>;
73        power-domains = <&rpmpd QCM2290_VDDCX>;
74
75        interrupt-parent = <&mdss>;
76        interrupts = <0>;
77
78        ports {
79            #address-cells = <1>;
80            #size-cells = <0>;
81
82            port@0 {
83                reg = <0>;
84                endpoint {
85                    remote-endpoint = <&dsi0_in>;
86                };
87            };
88        };
89    };
90...
91