xref: /linux/Documentation/devicetree/bindings/clock/qcom,gcc-sm8350.yaml (revision b501d4dc83aa3940189b68045cadc8b3eac73988) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/qcom,gcc-sm8350.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Global Clock & Reset Controller on SM8350
8
9maintainers:
10  - Vinod Koul <vkoul@kernel.org>
11
12description: |
13  Qualcomm global clock control module provides the clocks, resets and power
14  domains on SM8350.
15
16  See also:: include/dt-bindings/clock/qcom,gcc-sm8350.h
17
18properties:
19  compatible:
20    const: qcom,gcc-sm8350
21
22  clocks:
23    items:
24      - description: Board XO source
25      - description: Sleep clock source
26      - description: PLL test clock source (Optional clock)
27      - description: PCIE 0 Pipe clock source (Optional clock)
28      - description: PCIE 1 Pipe clock source (Optional clock)
29      - description: UFS card Rx symbol 0 clock source (Optional clock)
30      - description: UFS card Rx symbol 1 clock source (Optional clock)
31      - description: UFS card Tx symbol 0 clock source (Optional clock)
32      - description: UFS phy Rx symbol 0 clock source (Optional clock)
33      - description: UFS phy Rx symbol 1 clock source (Optional clock)
34      - description: UFS phy Tx symbol 0 clock source (Optional clock)
35      - description: USB3 phy wrapper pipe clock source (Optional clock)
36      - description: USB3 phy sec pipe clock source (Optional clock)
37    minItems: 2
38
39  clock-names:
40    items:
41      - const: bi_tcxo
42      - const: sleep_clk
43      - const: core_bi_pll_test_se # Optional clock
44      - const: pcie_0_pipe_clk # Optional clock
45      - const: pcie_1_pipe_clk # Optional clock
46      - const: ufs_card_rx_symbol_0_clk # Optional clock
47      - const: ufs_card_rx_symbol_1_clk # Optional clock
48      - const: ufs_card_tx_symbol_0_clk # Optional clock
49      - const: ufs_phy_rx_symbol_0_clk # Optional clock
50      - const: ufs_phy_rx_symbol_1_clk # Optional clock
51      - const: ufs_phy_tx_symbol_0_clk # Optional clock
52      - const: usb3_phy_wrapper_gcc_usb30_pipe_clk # Optional clock
53      - const: usb3_uni_phy_sec_gcc_usb30_pipe_clk # Optional clock
54    minItems: 2
55
56required:
57  - compatible
58  - clocks
59  - clock-names
60
61allOf:
62  - $ref: qcom,gcc.yaml#
63
64unevaluatedProperties: false
65
66examples:
67  - |
68    #include <dt-bindings/clock/qcom,rpmh.h>
69    clock-controller@100000 {
70      compatible = "qcom,gcc-sm8350";
71      reg = <0x00100000 0x1f0000>;
72      clocks = <&rpmhcc RPMH_CXO_CLK>,
73               <&sleep_clk>;
74      clock-names = "bi_tcxo", "sleep_clk";
75      #clock-cells = <1>;
76      #reset-cells = <1>;
77      #power-domain-cells = <1>;
78    };
79
80...
81