xref: /freebsd/sys/contrib/device-tree/Bindings/display/tegra/nvidia,tegra114-mipi.yaml (revision 9978553d0199e7ec0bdd1c44fc7f6c7b0c11e43b) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/display/tegra/nvidia,tegra114-mipi.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: NVIDIA Tegra MIPI pad calibration controller
8
9maintainers:
10  - Thierry Reding <thierry.reding@gmail.com>
11  - Jon Hunter <jonathanh@nvidia.com>
12
13properties:
14  $nodename:
15    pattern: "^mipi@[0-9a-f]+$"
16
17  compatible:
18    enum:
19      - nvidia,tegra114-mipi
20      - nvidia,tegra124-mipi
21      - nvidia,tegra210-mipi
22      - nvidia,tegra186-mipi
23
24  reg:
25    maxItems: 1
26
27  clocks:
28    items:
29      - description: module clock
30
31  clock-names:
32    items:
33      - const: mipi-cal
34
35  power-domains:
36    maxItems: 1
37
38  "#nvidia,mipi-calibrate-cells":
39    description: The number of cells in a MIPI calibration specifier.
40      Should be 1. The single cell specifies a bitmask of the pads that
41      need to be calibrated for a given device.
42    $ref: /schemas/types.yaml#/definitions/uint32
43    const: 1
44
45additionalProperties: false
46
47required:
48  - compatible
49  - reg
50  - clocks
51  - "#nvidia,mipi-calibrate-cells"
52
53examples:
54  - |
55    #include <dt-bindings/clock/tegra114-car.h>
56
57    mipi@700e3000 {
58        compatible = "nvidia,tegra114-mipi";
59        reg = <0x700e3000 0x100>;
60        clocks = <&tegra_car TEGRA114_CLK_MIPI_CAL>;
61        clock-names = "mipi-cal";
62        #nvidia,mipi-calibrate-cells = <1>;
63    };
64
65    dsia: dsi@54300000 {
66        compatible = "nvidia,tegra114-dsi";
67        reg = <0x54300000 0x00040000>;
68        clocks = <&tegra_car TEGRA114_CLK_DSIA>,
69                 <&tegra_car TEGRA114_CLK_DSIALP>,
70                 <&tegra_car TEGRA114_CLK_PLL_D_OUT0>;
71        clock-names = "dsi", "lp", "parent";
72        resets = <&tegra_car 48>;
73        reset-names = "dsi";
74        nvidia,mipi-calibrate = <&mipi 0x060>; /* DSIA & DSIB pads */
75    };
76