xref: /freebsd/sys/contrib/device-tree/Bindings/display/msm/qcom,sdm845-dpu.yaml (revision a0ca4af9455b844c5e094fc1b09b1390ffa979fc) 
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/display/msm/qcom,sdm845-dpu.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Display DPU on SDM845
8
9maintainers:
10  - Krishna Manikandan <quic_mkrishn@quicinc.com>
11
12$ref: /schemas/display/msm/dpu-common.yaml#
13
14properties:
15  compatible:
16    enum:
17      - qcom,sdm670-dpu
18      - qcom,sdm845-dpu
19
20  reg:
21    items:
22      - description: Address offset and size for mdp register set
23      - description: Address offset and size for vbif register set
24
25  reg-names:
26    items:
27      - const: mdp
28      - const: vbif
29
30  clocks:
31    items:
32      - description: Display GCC bus clock
33      - description: Display ahb clock
34      - description: Display axi clock
35      - description: Display core clock
36      - description: Display vsync clock
37
38  clock-names:
39    items:
40      - const: gcc-bus
41      - const: iface
42      - const: bus
43      - const: core
44      - const: vsync
45
46required:
47  - compatible
48  - reg
49  - reg-names
50  - clocks
51  - clock-names
52
53unevaluatedProperties: false
54
55examples:
56  - |
57    #include <dt-bindings/clock/qcom,dispcc-sdm845.h>
58    #include <dt-bindings/clock/qcom,gcc-sdm845.h>
59    #include <dt-bindings/power/qcom-rpmpd.h>
60
61    display-controller@ae01000 {
62        compatible = "qcom,sdm845-dpu";
63        reg = <0x0ae01000 0x8f000>,
64              <0x0aeb0000 0x2008>;
65        reg-names = "mdp", "vbif";
66
67        clocks = <&gcc GCC_DISP_AXI_CLK>,
68                 <&dispcc DISP_CC_MDSS_AHB_CLK>,
69                 <&dispcc DISP_CC_MDSS_AXI_CLK>,
70                 <&dispcc DISP_CC_MDSS_MDP_CLK>,
71                 <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
72        clock-names = "gcc-bus", "iface", "bus", "core", "vsync";
73
74        interrupt-parent = <&mdss>;
75        interrupts = <0>;
76        power-domains = <&rpmhpd SDM845_CX>;
77        operating-points-v2 = <&mdp_opp_table>;
78
79        ports {
80            #address-cells = <1>;
81            #size-cells = <0>;
82
83            port@0 {
84                reg = <0>;
85                endpoint {
86                    remote-endpoint = <&dsi0_in>;
87                };
88            };
89
90            port@1 {
91                reg = <1>;
92                endpoint {
93                    remote-endpoint = <&dsi1_in>;
94                };
95            };
96        };
97    };
98...
99