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dt-bindings: phy: Convert motorola,mapphone-mdm6600 to DT schema 

Convert the Motorola Mapphone MDM6600 USB PHY binding to DT schema
format. It's a straight forward conversion.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250607212621.743859-1-robh@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
pull/1279/head
Rob Herring (Arm) 2025-06-07 16:26:20 -05:00 committed by Vinod Koul
parent 351d6b70c1
commit 90647aa7e6
2 changed files with 81 additions and 29 deletions
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81
Documentation/devicetree/bindings/phy/motorola,mapphone-mdm6600.yaml Normal file
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/motorola,mapphone-mdm6600.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Motorola Mapphone MDM6600 USB PHY
maintainers:
- Tony Lindgren <tony@atomide.com>
properties:
compatible:
items:
- const: motorola,mapphone-mdm6600
enable-gpios:
description: GPIO to enable the USB PHY
maxItems: 1
power-gpios:
description: GPIO to power on the device
maxItems: 1
reset-gpios:
description: GPIO to reset the device
maxItems: 1
motorola,mode-gpios:
description: Two GPIOs to configure MDM6600 USB start-up mode for normal mode versus USB flashing mode
items:
- description: normal mode select GPIO
- description: USB flashing mode select GPIO
motorola,cmd-gpios:
description: Three GPIOs to control the power state of the MDM6600
items:
- description: power state control GPIO 0
- description: power state control GPIO 1
- description: power state control GPIO 2
motorola,status-gpios:
description: Three GPIOs to read the power state of the MDM6600
items:
- description: power state read GPIO 0
- description: power state read GPIO 1
- description: power state read GPIO 2
'#phy-cells':
const: 0
required:
- compatible
- enable-gpios
- power-gpios
- reset-gpios
- motorola,mode-gpios
- motorola,cmd-gpios
- motorola,status-gpios
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
usb-phy {
compatible = "motorola,mapphone-mdm6600";
enable-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
power-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
motorola,mode-gpios = <&gpio5 20 GPIO_ACTIVE_HIGH>,
<&gpio5 21 GPIO_ACTIVE_HIGH>;
motorola,cmd-gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>,
<&gpio4 8 GPIO_ACTIVE_HIGH>,
<&gpio5 14 GPIO_ACTIVE_HIGH>;
motorola,status-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>,
<&gpio2 21 GPIO_ACTIVE_HIGH>,
<&gpio2 23 GPIO_ACTIVE_HIGH>;
#phy-cells = <0>;
};

29
Documentation/devicetree/bindings/phy/phy-mapphone-mdm6600.txt
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Device tree binding documentation for Motorola Mapphone MDM6600 USB PHY
Required properties:
- compatible Must be "motorola,mapphone-mdm6600"
- enable-gpios GPIO to enable the USB PHY
- power-gpios GPIO to power on the device
- reset-gpios GPIO to reset the device
- motorola,mode-gpios Two GPIOs to configure MDM6600 USB start-up mode for
normal mode versus USB flashing mode
- motorola,cmd-gpios Three GPIOs to control the power state of the MDM6600
- motorola,status-gpios Three GPIOs to read the power state of the MDM6600
Example:
usb-phy {
compatible = "motorola,mapphone-mdm6600";
enable-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
power-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
motorola,mode-gpios = <&gpio5 20 GPIO_ACTIVE_HIGH>,
<&gpio5 21 GPIO_ACTIVE_HIGH>;
motorola,cmd-gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>,
<&gpio4 8 GPIO_ACTIVE_HIGH>,
<&gpio5 14 GPIO_ACTIVE_HIGH>;
motorola,status-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>,
<&gpio2 21 GPIO_ACTIVE_HIGH>,
<&gpio2 23 GPIO_ACTIVE_HIGH>;
#phy-cells = <0>;
};