1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/clock/qcom, 4 $id: http://devicetree.org/schemas/clock/qcom,gcc-sm8450.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Qualcomm Global Clock & Reset Controlle !! 7 title: Qualcomm Global Clock & Reset Controller Binding for SM8450
8 8
9 maintainers: 9 maintainers:
10 - Vinod Koul <vkoul@kernel.org> 10 - Vinod Koul <vkoul@kernel.org>
11 11
12 description: | 12 description: |
13 Qualcomm global clock control module provide !! 13 Qualcomm global clock control module which supports the clocks, resets and
14 domains on SM8450 !! 14 power domains on SM8450
15 15
16 See also:: include/dt-bindings/clock/qcom,gc !! 16 See also:
>> 17 - dt-bindings/clock/qcom,gcc-sm8450.h
17 18
18 properties: 19 properties:
19 compatible: 20 compatible:
20 const: qcom,gcc-sm8450 21 const: qcom,gcc-sm8450
21 22
22 clocks: 23 clocks:
23 items: 24 items:
24 - description: Board XO source 25 - description: Board XO source
25 - description: Sleep clock source 26 - description: Sleep clock source
26 - description: PCIE 0 Pipe clock source 27 - description: PCIE 0 Pipe clock source (Optional clock)
27 - description: PCIE 1 Pipe clock source 28 - description: PCIE 1 Pipe clock source (Optional clock)
28 - description: PCIE 1 Phy Auxiliary cloc !! 29 - description: PCIE 1 Phy Auxillary clock source (Optional clock)
29 - description: UFS Phy Rx symbol 0 clock 30 - description: UFS Phy Rx symbol 0 clock source (Optional clock)
30 - description: UFS Phy Rx symbol 1 clock 31 - description: UFS Phy Rx symbol 1 clock source (Optional clock)
31 - description: UFS Phy Tx symbol 0 clock 32 - description: UFS Phy Tx symbol 0 clock source (Optional clock)
32 - description: USB3 Phy wrapper pipe clo 33 - description: USB3 Phy wrapper pipe clock source (Optional clock)
33 minItems: 2 34 minItems: 2
34 35
35 clock-names: 36 clock-names:
36 items: 37 items:
37 - const: bi_tcxo 38 - const: bi_tcxo
38 - const: sleep_clk 39 - const: sleep_clk
39 - const: pcie_0_pipe_clk # Optional cloc 40 - const: pcie_0_pipe_clk # Optional clock
40 - const: pcie_1_pipe_clk # Optional cloc 41 - const: pcie_1_pipe_clk # Optional clock
41 - const: pcie_1_phy_aux_clk # Optional c 42 - const: pcie_1_phy_aux_clk # Optional clock
42 - const: ufs_phy_rx_symbol_0_clk # Optio 43 - const: ufs_phy_rx_symbol_0_clk # Optional clock
43 - const: ufs_phy_rx_symbol_1_clk # Optio 44 - const: ufs_phy_rx_symbol_1_clk # Optional clock
44 - const: ufs_phy_tx_symbol_0_clk # Optio 45 - const: ufs_phy_tx_symbol_0_clk # Optional clock
45 - const: usb3_phy_wrapper_gcc_usb30_pipe 46 - const: usb3_phy_wrapper_gcc_usb30_pipe_clk # Optional clock
46 minItems: 2 47 minItems: 2
47 48
>> 49 '#clock-cells':
>> 50 const: 1
>> 51
>> 52 '#reset-cells':
>> 53 const: 1
>> 54
>> 55 '#power-domain-cells':
>> 56 const: 1
>> 57
>> 58 reg:
>> 59 maxItems: 1
>> 60
48 required: 61 required:
49 - compatible 62 - compatible
>> 63 - reg
50 - clocks 64 - clocks
51 - clock-names 65 - clock-names
>> 66 - '#clock-cells'
>> 67 - '#reset-cells'
52 - '#power-domain-cells' 68 - '#power-domain-cells'
53 69
54 allOf: !! 70 additionalProperties: false
55 - $ref: qcom,gcc.yaml# <<
56 <<
57 unevaluatedProperties: false <<
58 71
59 examples: 72 examples:
60 - | 73 - |
61 #include <dt-bindings/clock/qcom,rpmh.h> 74 #include <dt-bindings/clock/qcom,rpmh.h>
62 clock-controller@100000 { 75 clock-controller@100000 {
63 compatible = "qcom,gcc-sm8450"; 76 compatible = "qcom,gcc-sm8450";
64 reg = <0x00100000 0x001f4200>; 77 reg = <0x00100000 0x001f4200>;
65 clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep 78 clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>;
66 clock-names = "bi_tcxo", "sleep_clk"; 79 clock-names = "bi_tcxo", "sleep_clk";
67 #clock-cells = <1>; 80 #clock-cells = <1>;
68 #reset-cells = <1>; 81 #reset-cells = <1>;
69 #power-domain-cells = <1>; 82 #power-domain-cells = <1>;
70 }; 83 };
71 84
72 ... 85 ...
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