xref: /freebsd/sys/contrib/device-tree/Bindings/slimbus/qcom,slim.yaml (revision 19fae0f66023a97a9b464b3beeeabb2081f575b3) 
1# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/slimbus/qcom,slim.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm SoC SLIMbus controller
8
9maintainers:
10  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12
13description:
14  SLIMbus controller used when applications processor controls SLIMbus master
15  component.
16
17allOf:
18  - $ref: slimbus.yaml#
19
20properties:
21  compatible:
22    items:
23      - enum:
24          - qcom,apq8064-slim
25      - const: qcom,slim
26
27  reg:
28    items:
29      - description: Physical address of controller register blocks
30      - description: SLEW RATE register
31
32  reg-names:
33    items:
34      - const: ctrl
35      - const: slew
36
37  clocks:
38    items:
39      - description: Interface clock for this controller
40      - description: Interrupt for controller core's BAM
41
42  clock-names:
43    items:
44      - const: iface
45      - const: core
46
47  interrupts:
48    maxItems: 1
49
50required:
51  - compatible
52  - reg
53  - reg-names
54  - clocks
55  - clock-names
56  - interrupts
57
58unevaluatedProperties: false
59
60examples:
61  - |
62    #include <dt-bindings/clock/qcom,gcc-msm8960.h>
63    #include <dt-bindings/clock/qcom,lcc-msm8960.h>
64    #include <dt-bindings/interrupt-controller/arm-gic.h>
65
66    soc {
67        #address-cells = <1>;
68        #size-cells = <1>;
69        ranges;
70
71        slim@28080000 {
72            compatible = "qcom,apq8064-slim", "qcom,slim";
73            reg = <0x28080000 0x2000>, <0x80207c 4>;
74            reg-names = "ctrl", "slew";
75            interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
76            clocks = <&lcc SLIMBUS_SRC>, <&lcc AUDIO_SLIMBUS_CLK>;
77            clock-names = "iface", "core";
78            #address-cells = <2>;
79            #size-cells = <0>;
80
81            audio-codec@1,0 {
82                compatible = "slim217,60";
83                reg = <1 0>;
84            };
85        };
86    };
87