Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
73 lines
1.6 KiB
YAML
73 lines
1.6 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/gpio/brcm,bcm63xx-gpio.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Broadcom BCM63xx GPIO controller
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maintainers:
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- Álvaro Fernández Rojas <noltari@gmail.com>
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- Jonas Gorski <jonas.gorski@gmail.com>
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description: |+
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Bindings for Broadcom's BCM63xx memory-mapped GPIO controllers.
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These bindings can be used on any BCM63xx SoC. However, BCM6338 and BCM6345
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are the only ones which don't need a pinctrl driver.
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BCM6338 have 8-bit data and dirout registers, where GPIO state can be read
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and/or written, and the direction changed from input to output.
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BCM6318, BCM6328, BCM6358, BCM6362, BCM6368 and BCM63268 have 32-bit data
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and dirout registers, where GPIO state can be read and/or written, and the
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direction changed from input to output.
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properties:
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compatible:
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enum:
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- brcm,bcm6318-gpio
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- brcm,bcm6328-gpio
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- brcm,bcm6358-gpio
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- brcm,bcm6362-gpio
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- brcm,bcm6368-gpio
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- brcm,bcm63268-gpio
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gpio-controller: true
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"#gpio-cells":
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const: 2
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gpio-ranges:
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maxItems: 1
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native-endian: true
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reg:
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maxItems: 2
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reg-names:
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items:
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- const: dirout
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- const: dat
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required:
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- compatible
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- reg
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- reg-names
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- gpio-controller
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- '#gpio-cells'
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additionalProperties: false
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examples:
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- |
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gpio@0 {
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compatible = "brcm,bcm63268-gpio";
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reg-names = "dirout", "dat";
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reg = <0x0 0x8>, <0x8 0x8>;
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gpio-controller;
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gpio-ranges = <&pinctrl 0 0 52>;
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#gpio-cells = <2>;
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};
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