bindings/pinctrl/qcom%2Csm8450-lpass-lpi-pinctrl.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/qcom,sm8450-lpass-lpi-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm SM8450 SoC LPASS LPI TLMM
10   - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14   (LPASS) Low Power Island (LPI) of Qualcomm SM8450 SoC.
18     const: qcom,sm8450-lpass-lpi-pinctrl
22       - description: LPASS LPI TLMM Control and Status registers
23       - description: LPASS LPI MCC registers
27       - description: LPASS Core voting clock
28       - description: LPASS Audio voting clock
30   clock-names:
32       - const: core
33       - const: audio
35   gpio-controller: true
37   "#gpio-cells":
39       include/dt-bindings/gpio/gpio.h
42   gpio-ranges:
46   "-state$":
48       - $ref: "#/$defs/qcom-sm8450-lpass-state"
49       - patternProperties:
50           "-pins$":
51             $ref: "#/$defs/qcom-sm8450-lpass-state"
55   qcom-sm8450-lpass-state:
60     $ref: /schemas/pinctrl/pincfg-node.yaml
68           pattern: "^gpio([0-9]|1[0-9]|2[0-2])$"
84       drive-strength:
90       slew-rate:
99       bias-bus-hold: true
100       bias-pull-down: true
101       bias-pull-up: true
102       bias-disable: true
103       input-enable: true
104       output-high: true
105       output-low: true
108       - pins
109       - function
114   - $ref: pinctrl.yaml#
117   - compatible
118   - reg
119   - clocks
120   - clock-names
121   - gpio-controller
122   - "#gpio-cells"
123   - gpio-ranges
128   - |
129     #include <dt-bindings/sound/qcom,q6afe.h>
131         compatible = "qcom,sm8450-lpass-lpi-pinctrl";
136         clock-names = "core", "audio";
137         gpio-controller;
138         #gpio-cells = <2>;
139         gpio-ranges = <&lpi_tlmm 0 0 23>;
141         wsa-swr-active-state {
142             clk-pins {
145                 drive-strength = <2>;
146                 slew-rate = <1>;
147                 bias-disable;
150             data-pins {
153                 drive-strength = <2>;
154                 slew-rate = <1>;
158         tx-swr-sleep-clk-state {
161             drive-strength = <2>;
162             bias-pull-down;