1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/clock/qcom,sm8450-camcc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm Camera Clock & Reset Controller Binding for SM8450
8
9 maintainers:
10 - Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
11
12 description: |
13 Qualcomm camera clock control module which supports the clocks, resets and
14 power domains on SM8450.
15
16 See also include/dt-bindings/clock/qcom,sm8450-camcc.h
17
18 properties:
19 compatible:
20 const: qcom,sm8450-camcc
21
22 clocks:
23 items:
24 - description: Camera AHB clock from GCC
25 - description: Board XO source
26 - description: Board active XO source
27 - description: Sleep clock source
28
29 power-domains:
30 maxItems: 1
31 description:
32 A phandle and PM domain specifier for the MMCX power domain.
33
34 required-opps:
35 description:
36 A phandle to an OPP node describing required MMCX performance point.
37
38 '#clock-cells':
39 const: 1
40
41 '#reset-cells':
42 const: 1
43
44 '#power-domain-cells':
45 const: 1
46
47 reg:
48 maxItems: 1
49
50 required:
51 - compatible
52 - reg
53 - clocks
54 - power-domains
55 - required-opps
56 - '#clock-cells'
57 - '#reset-cells'
58 - '#power-domain-cells'
59
60 additionalProperties: false
61
62 examples:
63 - |
64 #include <dt-bindings/clock/qcom,gcc-sm8450.h>
65 #include <dt-bindings/clock/qcom,rpmh.h>
66 #include <dt-bindings/power/qcom-rpmpd.h>
67 clock-controller@ade0000 {
68 compatible = "qcom,sm8450-camcc";
69 reg = <0xade0000 0x20000>;
70 clocks = <&gcc GCC_CAMERA_AHB_CLK>,
71 <&rpmhcc RPMH_CXO_CLK>,
72 <&rpmhcc RPMH_CXO_CLK_A>,
73 <&sleep_clk>;
74 power-domains = <&rpmhpd SM8450_MMCX>;
75 required-opps = <&rpmhpd_opp_low_svs>;
76 #clock-cells = <1>;
77 #reset-cells = <1>;
78 #power-domain-cells = <1>;
79 };
80 ...
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