bindings/pinctrl/qcom%2Csm8250-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,sm8250-lpass-lpi-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18     const: qcom,sm8250-lpass-lpi-pinctrl
25       - description: LPASS Core voting clock
26       - description: LPASS Audio voting clock
28   clock-names:
30       - const: core
31       - const: audio
33   gpio-controller: true
35   "#gpio-cells":
37       include/dt-bindings/gpio/gpio.h
40   gpio-ranges:
44   "-state$":
46       - $ref: "#/$defs/qcom-sm8250-lpass-state"
47       - patternProperties:
48           "-pins$":
49             $ref: "#/$defs/qcom-sm8250-lpass-state"
53   qcom-sm8250-lpass-state:
58     $ref: /schemas/pinctrl/pincfg-node.yaml
67             - pattern: "^gpio([0-9]|1[0-3])$"
81       drive-strength:
87       slew-rate:
92             1: Higher Slew rate (faster edges)
93             2: Lower Slew rate (slower edges)
96       bias-pull-down: true
97       bias-pull-up: true
98       bias-bus-hold: true
99       bias-disable: true
100       input-enable: true
101       output-high: true
102       output-low: true
105       - pins
106       - function
111   - $ref: pinctrl.yaml#
114   - compatible
115   - reg
116   - clocks
117   - clock-names
118   - gpio-controller
119   - "#gpio-cells"
120   - gpio-ranges
125   - |
126     #include <dt-bindings/sound/qcom,q6afe.h>
128         compatible = "qcom,sm8250-lpass-lpi-pinctrl";
133         clock-names = "core", "audio";
134         gpio-controller;
135         #gpio-cells = <2>;
136         gpio-ranges = <&lpi_tlmm 0 0 14>;
138         wsa-swr-active-state {
139             clk-pins {
142                 drive-strength = <2>;
143                 slew-rate = <1>;
144                 bias-disable;
147             data-pins {
150                 drive-strength = <2>;
151                 slew-rate = <1>;
155         tx-swr-sleep-clk-state {
158             drive-strength = <2>;
159             bias-pull-down;