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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pinctrl/qcom,lpass-lpi-common.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm SoC LPASS LPI TLMM Common Properties
maintainers:
- Bjorn Andersson <andersson@kernel.org>
- Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
- Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
description:
Common properties for the Top Level Mode Multiplexer pin controllers in the
Low Power Audio SubSystem (LPASS) Low Power Island (LPI) of Qualcomm SoCs.
properties:
gpio-controller: true
"#gpio-cells":
description:
Specifying the pin number and flags, as defined in
include/dt-bindings/gpio/gpio.h
const: 2
gpio-ranges:
maxItems: 1
required:
- gpio-controller
- "#gpio-cells"
- gpio-ranges
allOf:
- $ref: pinctrl.yaml#
additionalProperties: true
$defs:
qcom-tlmm-state:
properties:
drive-strength:
enum: [2, 4, 6, 8, 10, 12, 14, 16]
default: 2
description:
Selects the drive strength for the specified pins, in mA.
slew-rate:
enum: [0, 1, 2, 3]
default: 0
description: |
0: No adjustments
1: Higher Slew rate (faster edges)
2: Lower Slew rate (slower edges)
3: Reserved (No adjustments)
bias-bus-hold: true
bias-pull-down: true
bias-pull-up: true
bias-disable: true
input-enable: true
output-high: true
output-low: true
required:
- pins
- function
allOf:
- $ref: pincfg-node.yaml#
- $ref: pinmux-node.yaml#
additionalProperties: true
|
