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
7 title: Qualcomm Global Clock & Reset Controller on SM8350
8
9 maintainers:
10 - Vinod Koul <vkoul@kernel.org>
11
12 description: |
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
18 properties:
19 compatible:
20 const: qcom,gcc-sm8350
21
22 clocks:
23 items:
24 - description: Board XO source
25 - description: Sleep clock source
26 - description: PCIE 0 Pipe clock source (Optional clock)
27 - description: PCIE 1 Pipe clock source (Optional clock)
28 - description: UFS card Rx symbol 0 clock source (Optional clock)
29 - description: UFS card Rx symbol 1 clock source (Optional clock)
30 - description: UFS card Tx symbol 0 clock source (Optional clock)
31 - description: UFS phy Rx symbol 0 clock source (Optional clock)
32 - description: UFS phy Rx symbol 1 clock source (Optional clock)
33 - description: UFS phy Tx symbol 0 clock source (Optional clock)
34 - description: USB3 phy wrapper pipe clock source (Optional clock)
35 - description: USB3 phy sec pipe clock source (Optional clock)
36 minItems: 2
37
38 clock-names:
39 items:
40 - const: bi_tcxo
41 - const: sleep_clk
42 - const: pcie_0_pipe_clk # Optional clock
43 - const: pcie_1_pipe_clk # Optional clock
44 - const: ufs_card_rx_symbol_0_clk # Optional clock
45 - const: ufs_card_rx_symbol_1_clk # Optional clock
46 - const: ufs_card_tx_symbol_0_clk # Optional clock
47 - const: ufs_phy_rx_symbol_0_clk # Optional clock
48 - const: ufs_phy_rx_symbol_1_clk # Optional clock
49 - const: ufs_phy_tx_symbol_0_clk # Optional clock
50 - const: usb3_phy_wrapper_gcc_usb30_pipe_clk # Optional clock
51 - const: usb3_uni_phy_sec_gcc_usb30_pipe_clk # Optional clock
52 minItems: 2
53
54 required:
55 - compatible
56 - clocks
57 - clock-names
58 - '#power-domain-cells'
59
60 allOf:
61 - $ref: qcom,gcc.yaml#
62
63 unevaluatedProperties: false
64
65 examples:
66 - |
67 #include <dt-bindings/clock/qcom,rpmh.h>
68 clock-controller@100000 {
69 compatible = "qcom,gcc-sm8350";
70 reg = <0x00100000 0x1f0000>;
71 clocks = <&rpmhcc RPMH_CXO_CLK>,
72 <&sleep_clk>;
73 clock-names = "bi_tcxo", "sleep_clk";
74 #clock-cells = <1>;
75 #reset-cells = <1>;
76 #power-domain-cells = <1>;
77 };
78
79 ...
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