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/pinctrl/qco 4 $id: http://devicetree.org/schemas/pinctrl/qcom,sc8280xp-lpass-lpi-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Qualcomm SC8280XP SoC LPASS LPI TLMM 7 title: Qualcomm SC8280XP SoC LPASS LPI TLMM
8 8
9 maintainers: 9 maintainers:
10 - Srinivas Kandagatla <srinivas.kandagatla@li 10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11 11
12 description: 12 description:
13 Top Level Mode Multiplexer pin controller in 13 Top Level Mode Multiplexer pin controller in the Low Power Audio SubSystem
14 (LPASS) Low Power Island (LPI) of Qualcomm S 14 (LPASS) Low Power Island (LPI) of Qualcomm SC8280XP SoC.
15 15
16 properties: 16 properties:
17 compatible: 17 compatible:
18 const: qcom,sc8280xp-lpass-lpi-pinctrl 18 const: qcom,sc8280xp-lpass-lpi-pinctrl
19 19
20 reg: 20 reg:
21 items: 21 items:
22 - description: LPASS LPI TLMM Control an 22 - description: LPASS LPI TLMM Control and Status registers
23 - description: LPASS LPI MCC registers 23 - description: LPASS LPI MCC registers
24 24
25 clocks: 25 clocks:
26 items: 26 items:
27 - description: LPASS Core voting clock 27 - description: LPASS Core voting clock
28 - description: LPASS Audio voting clock 28 - description: LPASS Audio voting clock
29 29
30 clock-names: 30 clock-names:
31 items: 31 items:
32 - const: core 32 - const: core
33 - const: audio 33 - const: audio
34 34
35 patternProperties: 35 patternProperties:
36 "-state$": 36 "-state$":
37 oneOf: 37 oneOf:
38 - $ref: "#/$defs/qcom-sc8280xp-lpass-sta 38 - $ref: "#/$defs/qcom-sc8280xp-lpass-state"
39 - patternProperties: 39 - patternProperties:
40 "-pins$": 40 "-pins$":
41 $ref: "#/$defs/qcom-sc8280xp-lpass 41 $ref: "#/$defs/qcom-sc8280xp-lpass-state"
42 additionalProperties: false 42 additionalProperties: false
43 43
44 $defs: 44 $defs:
45 qcom-sc8280xp-lpass-state: 45 qcom-sc8280xp-lpass-state:
46 type: object 46 type: object
47 description: 47 description:
48 Pinctrl node's client devices use subnod 48 Pinctrl node's client devices use subnodes for desired pin configuration.
49 Client device subnodes use below standar 49 Client device subnodes use below standard properties.
50 $ref: qcom,lpass-lpi-common.yaml#/$defs/qc 50 $ref: qcom,lpass-lpi-common.yaml#/$defs/qcom-tlmm-state
51 unevaluatedProperties: false 51 unevaluatedProperties: false
52 52
53 properties: 53 properties:
54 pins: 54 pins:
55 description: 55 description:
56 List of gpio pins affected by the pr 56 List of gpio pins affected by the properties specified in this
57 subnode. 57 subnode.
58 items: 58 items:
59 pattern: "^gpio([0-9]|1[0-8])$" 59 pattern: "^gpio([0-9]|1[0-8])$"
60 60
61 function: 61 function:
62 enum: [ swr_tx_clk, swr_tx_data, swr_r 62 enum: [ swr_tx_clk, swr_tx_data, swr_rx_clk, swr_rx_data,
63 dmic1_clk, dmic1_data, dmic2_c 63 dmic1_clk, dmic1_data, dmic2_clk, dmic2_data, dmic4_clk,
64 dmic4_data, i2s2_clk, i2s2_ws, 64 dmic4_data, i2s2_clk, i2s2_ws, dmic3_clk, dmic3_data,
65 qua_mi2s_sclk, qua_mi2s_ws, qu 65 qua_mi2s_sclk, qua_mi2s_ws, qua_mi2s_data, i2s1_clk, i2s1_ws,
66 i2s1_data, wsa_swr_clk, wsa_sw 66 i2s1_data, wsa_swr_clk, wsa_swr_data, wsa2_swr_clk,
67 wsa2_swr_data, i2s2_data, i2s3 67 wsa2_swr_data, i2s2_data, i2s3_clk, i2s3_ws, i2s3_data,
68 ext_mclk1_c, ext_mclk1_b, ext_ 68 ext_mclk1_c, ext_mclk1_b, ext_mclk1_a ]
69 description: 69 description:
70 Specify the alternative function to 70 Specify the alternative function to be configured for the specified
71 pins. 71 pins.
72 72
73 allOf: 73 allOf:
74 - $ref: qcom,lpass-lpi-common.yaml# 74 - $ref: qcom,lpass-lpi-common.yaml#
75 75
76 required: 76 required:
77 - compatible 77 - compatible
78 - reg 78 - reg
79 - clocks 79 - clocks
80 - clock-names 80 - clock-names
81 81
82 unevaluatedProperties: false 82 unevaluatedProperties: false
83 83
84 examples: 84 examples:
85 - | 85 - |
86 #include <dt-bindings/sound/qcom,q6afe.h> 86 #include <dt-bindings/sound/qcom,q6afe.h>
87 pinctrl@33c0000 { 87 pinctrl@33c0000 {
88 compatible = "qcom,sc8280xp-lpass-lpi- 88 compatible = "qcom,sc8280xp-lpass-lpi-pinctrl";
89 reg = <0x33c0000 0x20000>, 89 reg = <0x33c0000 0x20000>,
90 <0x3550000 0x10000>; 90 <0x3550000 0x10000>;
91 clocks = <&q6afecc LPASS_HW_MACRO_VOTE 91 clocks = <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
92 <&q6afecc LPASS_HW_DCODEC_VOT 92 <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
93 clock-names = "core", "audio"; 93 clock-names = "core", "audio";
94 gpio-controller; 94 gpio-controller;
95 #gpio-cells = <2>; 95 #gpio-cells = <2>;
96 gpio-ranges = <&lpi_tlmm 0 0 19>; 96 gpio-ranges = <&lpi_tlmm 0 0 19>;
97 97
98 dmic01-state { 98 dmic01-state {
99 dmic01-clk-pins { 99 dmic01-clk-pins {
100 pins = "gpio16"; 100 pins = "gpio16";
101 function = "dmic1_clk"; 101 function = "dmic1_clk";
102 }; 102 };
103 103
104 dmic01-clk-sleep-pins { 104 dmic01-clk-sleep-pins {
105 pins = "gpio16"; 105 pins = "gpio16";
106 function = "dmic1_clk"; 106 function = "dmic1_clk";
107 }; 107 };
108 }; 108 };
109 109
110 tx-swr-data-sleep-state { 110 tx-swr-data-sleep-state {
111 pins = "gpio0", "gpio1"; 111 pins = "gpio0", "gpio1";
112 function = "swr_tx_data"; 112 function = "swr_tx_data";
113 }; 113 };
114 }; 114 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.