xref: /freebsd/sys/contrib/device-tree/Bindings/display/msm/qcom,sm8250-dpu.yaml (revision d0b2dbfa0ecf2bbc9709efc5e20baf8e4b44bbbf) 
1# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/display/msm/qcom,sm8250-dpu.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm SM8250 Display DPU
8
9maintainers:
10  - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
11
12$ref: /schemas/display/msm/dpu-common.yaml#
13
14properties:
15  compatible:
16    const: qcom,sm8250-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 ahb clock
31      - description: Display hf axi clock
32      - description: Display core clock
33      - description: Display vsync clock
34
35  clock-names:
36    items:
37      - const: iface
38      - const: bus
39      - const: core
40      - const: vsync
41
42required:
43  - compatible
44  - reg
45  - reg-names
46  - clocks
47  - clock-names
48
49unevaluatedProperties: false
50
51examples:
52  - |
53    #include <dt-bindings/clock/qcom,dispcc-sm8250.h>
54    #include <dt-bindings/clock/qcom,gcc-sm8250.h>
55    #include <dt-bindings/interrupt-controller/arm-gic.h>
56    #include <dt-bindings/interconnect/qcom,sm8250.h>
57    #include <dt-bindings/power/qcom-rpmpd.h>
58
59    display-controller@ae01000 {
60        compatible = "qcom,sm8250-dpu";
61        reg = <0x0ae01000 0x8f000>,
62              <0x0aeb0000 0x2008>;
63        reg-names = "mdp", "vbif";
64
65        clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
66                 <&gcc GCC_DISP_HF_AXI_CLK>,
67                 <&dispcc DISP_CC_MDSS_MDP_CLK>,
68                 <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
69        clock-names = "iface", "bus", "core", "vsync";
70
71        assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
72        assigned-clock-rates = <19200000>;
73
74        operating-points-v2 = <&mdp_opp_table>;
75        power-domains = <&rpmhpd SM8250_MMCX>;
76
77        interrupt-parent = <&mdss>;
78        interrupts = <0>;
79
80        ports {
81            #address-cells = <1>;
82            #size-cells = <0>;
83
84            port@0 {
85                reg = <0>;
86                endpoint {
87                    remote-endpoint = <&dsi0_in>;
88                };
89            };
90
91            port@1 {
92                reg = <1>;
93                endpoint {
94                    remote-endpoint = <&dsi1_in>;
95                };
96            };
97        };
98    };
99...
100