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 Technologies, Inc. APQ8064 TLM
8
9 maintainers:
10 - Bjorn Andersson <bjorn.andersson@linaro.org
11
12 description: |
13 Top Level Mode Multiplexer pin controller in
14
15 allOf:
16 - $ref: /schemas/pinctrl/qcom,tlmm-common.ya
17
18 properties:
19 compatible:
20 const: qcom,apq8064-pinctrl
21
22 reg:
23 maxItems: 1
24
25 interrupts:
26 maxItems: 1
27
28 gpio-reserved-ranges: true
29
30 patternProperties:
31 "-state$":
32 oneOf:
33 - $ref: "#/$defs/qcom-apq8064-tlmm-state
34 - patternProperties:
35 "-pins$":
36 $ref: "#/$defs/qcom-apq8064-tlmm-s
37 additionalProperties: false
38
39 $defs:
40 qcom-apq8064-tlmm-state:
41 type: object
42 description:
43 Pinctrl node's client devices use subnod
44 Client device subnodes use below standar
45 $ref: qcom,tlmm-common.yaml#/$defs/qcom-tl
46 unevaluatedProperties: false
47
48 properties:
49 pins:
50 description:
51 List of gpio pins affected by the pr
52 subnode.
53 items:
54 oneOf:
55 - pattern: "^gpio([0-9]|[1-8][0-9]
56 - enum: [ sdc1_clk, sdc1_cmd, sdc1
57 minItems: 1
58 maxItems: 36
59
60 function:
61 description:
62 Specify the alternative function to
63 pins.
64 enum: [ cam_mclk, codec_mic_i2s, codec
65 gp_clk_0b, gp_clk_1a, gp_clk_1
66 gpio, gsbi1, gsbi2, gsbi3, gsb
67 gsbi5, gsbi5_spi_cs1, gsbi5_sp
68 gsbi6, gsbi6_spi_cs1, gsbi6_sp
69 gsbi7, gsbi7_spi_cs1, gsbi7_sp
70 gsbi_cam_i2c, hdmi, mi2s, riva
71 sdc2, sdc4, slimbus, spkr_i2s,
72 ps_hold ]
73
74 required:
75 - pins
76
77 required:
78 - compatible
79 - reg
80
81 unevaluatedProperties: false
82
83 examples:
84 - |
85 #include <dt-bindings/interrupt-controller
86 tlmm: pinctrl@800000 {
87 compatible = "qcom,apq8064-pinctrl";
88 reg = <0x800000 0x4000>;
89
90 gpio-controller;
91 #gpio-cells = <2>;
92 gpio-ranges = <&tlmm 0 0 90>;
93 interrupt-controller;
94 #interrupt-cells = <2>;
95 interrupts = <GIC_SPI 16 IRQ_TYPE_LEVE
96
97 uart-state {
98 rx-pins {
99 pins = "gpio52";
100 function = "gsbi5";
101 bias-pull-up;
102 };
103
104 tx-pins {
105 pins = "gpio51";
106 function = "gsbi5";
107 bias-disable;
108 };
109 };
110 };
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