1 # SPDX-License-Identifier: (GPL-2.0-only OR BS
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/qco
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: Qualcomm SM8350 SoC LPASS LPI TLMM
8
9 maintainers:
10 - Krzysztof Kozlowski <krzysztof.kozlowski@li
11 - Srinivas Kandagatla <srinivas.kandagatla@li
12
13 description:
14 Top Level Mode Multiplexer pin controller in
15 (LPASS) Low Power Island (LPI) of Qualcomm S
16
17 properties:
18 compatible:
19 const: qcom,sm8350-lpass-lpi-pinctrl
20
21 reg:
22 items:
23 - description: LPASS LPI TLMM Control an
24 - description: LPASS LPI MCC registers
25
26 clocks:
27 items:
28 - description: LPASS Core voting clock
29 - description: LPASS Audio voting clock
30
31 clock-names:
32 items:
33 - const: core
34 - const: audio
35
36 patternProperties:
37 "-state$":
38 oneOf:
39 - $ref: "#/$defs/qcom-sm8350-lpass-state
40 - patternProperties:
41 "-pins$":
42 $ref: "#/$defs/qcom-sm8350-lpass-s
43 additionalProperties: false
44
45 $defs:
46 qcom-sm8350-lpass-state:
47 type: object
48 description:
49 Pinctrl node's client devices use subnod
50 Client device subnodes use below standar
51 $ref: qcom,lpass-lpi-common.yaml#/$defs/qc
52 unevaluatedProperties: false
53
54 properties:
55 pins:
56 description:
57 List of gpio pins affected by the pr
58 subnode.
59 items:
60 pattern: "^gpio([0-9]|1[0-9]|2[0-2])
61
62 function:
63 enum: [ dmic1_clk, dmic1_data, dmic2_c
64 dmic3_data, dmic4_clk, dmic4_d
65 ext_mclk1_c, ext_mclk1_d, ext_
66 i2s0_data, i2s0_ws, i2s1_clk,
67 i2s2_data, i2s2_ws, i2s3_clk,
68 i2s4_data, i2s4_ws, slimbus_cl
69 swr_rx_data, swr_tx_clk, swr_t
70 wsa_swr_data, wsa2_swr_clk, ws
71 description:
72 Specify the alternative function to
73 pins.
74
75 allOf:
76 - $ref: qcom,lpass-lpi-common.yaml#
77
78 required:
79 - compatible
80 - reg
81 - clocks
82 - clock-names
83
84 unevaluatedProperties: false
85
86 examples:
87 - |
88 #include <dt-bindings/sound/qcom,q6afe.h>
89
90 lpass_tlmm: pinctrl@33c0000 {
91 compatible = "qcom,sm8350-lpass-lpi-pi
92 reg = <0x033c0000 0x20000>,
93 <0x03550000 0x10000>;
94
95 clocks = <&q6afecc LPASS_HW_MACRO_VOTE
96 <&q6afecc LPASS_HW_DCODEC_VOT
97 clock-names = "core", "audio";
98
99 gpio-controller;
100 #gpio-cells = <2>;
101 gpio-ranges = <&lpass_tlmm 0 0 15>;
102 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.