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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,mdm9615-pinctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Technologies, Inc. MDM9615 TLMM block
maintainers:
- Bjorn Andersson <andersson@kernel.org>
description: Top Level Mode Multiplexer pin controller in Qualcomm MDM9615 SoC.
$ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
properties:
compatible:
const: qcom,mdm9615-pinctrl
reg:
maxItems: 1
interrupts: true
interrupt-controller: true
'#interrupt-cells': true
gpio-controller: true
'#gpio-cells': true
gpio-ranges: true
required:
- compatible
- reg
additionalProperties: false
patternProperties:
"-state$":
oneOf:
- $ref: "#/$defs/qcom-mdm9615-pinctrl-state"
- patternProperties:
"-pins$":
$ref: "#/$defs/qcom-mdm9615-pinctrl-state"
additionalProperties: false
$defs:
qcom-mdm9615-pinctrl-state:
type: object
description:
Pinctrl node's client devices use subnodes for desired pin configuration.
Client device subnodes use below standard properties.
$ref: qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state
properties:
pins:
description:
List of gpio pins affected by the properties specified in this
subnode.
items:
pattern: "^gpio([0-9]|[1-7][0-9]|8[0-7])$"
minItems: 1
maxItems: 16
function:
description:
Specify the alternative function to be configured for the specified
pins.
enum: [ gpio, gsbi2_i2c, gsbi3, gsbi4, gsbi5_i2c, gsbi5_uart,
sdc2, ebi2_lcdc, ps_hold, prim_audio, sec_audio, cdc_mclk, ]
bias-disable: true
bias-pull-down: true
bias-pull-up: true
drive-strength: true
output-high: true
output-low: true
input-enable: true
required:
- pins
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
tlmm: pinctrl@1000000 {
compatible = "qcom,mdm9615-pinctrl";
reg = <0x01000000 0x300000>;
interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
gpio-ranges = <&msmgpio 0 0 88>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
gsbi3-state {
pins = "gpio8", "gpio9", "gpio10", "gpio11";
function = "gsbi3";
drive-strength = <8>;
bias-disable;
};
gsbi5-i2c-state {
sda-pins {
pins = "gpio16";
function = "gsbi5_i2c";
drive-strength = <8>;
bias-disable;
};
scl-pins {
pins = "gpio17";
function = "gsbi5_i2c";
drive-strength = <2>;
bias-disable;
};
};
};
|
