74ded38a8e
Starting with SGI Origin machines nearly every new SGI ASIC contains an 1-Wire master. They are used for attaching One-Wire prom devices, which contain information about part numbers, revision numbers, serial number etc. and MAC addresses for ethernet interfaces. This patch adds a master driver to support this IP block. It also adds an extra field dev_id to struct w1_bus_master, which could be in used in slave drivers for creating unique device names. Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> Link: https://lore.kernel.org/r/20190831082623.15627-2-tbogendoerfer@suse.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
79 lines
2 KiB
Plaintext
79 lines
2 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# 1-wire bus master configuration
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#
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menu "1-wire Bus Masters"
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config W1_MASTER_MATROX
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tristate "Matrox G400 transport layer for 1-wire"
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depends on PCI
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help
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Say Y here if you want to communicate with your 1-wire devices
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using Matrox's G400 GPIO pins.
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This support is also available as a module. If so, the module
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will be called matrox_w1.
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config W1_MASTER_DS2490
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tristate "DS2490 USB <-> W1 transport layer for 1-wire"
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depends on USB
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help
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Say Y here if you want to have a driver for DS2490 based USB <-> W1 bridges,
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for example DS9490*.
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This support is also available as a module. If so, the module
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will be called ds2490.
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config W1_MASTER_DS2482
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tristate "Maxim DS2482 I2C to 1-Wire bridge"
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depends on I2C
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help
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If you say yes here you get support for the Maxim DS2482
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I2C to 1-Wire bridge.
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This driver can also be built as a module. If so, the module
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will be called ds2482.
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config W1_MASTER_MXC
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tristate "Freescale MXC 1-wire busmaster"
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depends on ARCH_MXC || COMPILE_TEST
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help
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Say Y here to enable MXC 1-wire host
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config W1_MASTER_DS1WM
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tristate "Maxim DS1WM 1-wire busmaster"
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help
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Say Y here to enable the DS1WM 1-wire driver, such as that
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in HP iPAQ devices like h5xxx, h2200, and ASIC3-based like
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hx4700.
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config W1_MASTER_GPIO
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tristate "GPIO 1-wire busmaster"
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depends on GPIOLIB || COMPILE_TEST
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help
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Say Y here if you want to communicate with your 1-wire devices using
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GPIO pins. This driver uses the GPIO API to control the wire.
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This support is also available as a module. If so, the module
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will be called w1-gpio.
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config HDQ_MASTER_OMAP
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tristate "OMAP HDQ driver"
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depends on ARCH_OMAP
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help
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Say Y here if you want support for the 1-wire or HDQ Interface
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on an OMAP processor.
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config W1_MASTER_SGI
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tristate "SGI ASIC driver"
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help
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Say Y here if you want support for your 1-wire devices using
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SGI ASIC 1-Wire interface
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This support is also available as a module. If so, the module
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will be called sgi_w1.
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endmenu
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