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>
14 lines
222 B
C
14 lines
222 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* SGI One-Wire (W1) IP
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*/
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#ifndef PLATFORM_DATA_SGI_W1_H
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#define PLATFORM_DATA_SGI_W1_H
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struct sgi_w1_platform_data {
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char dev_id[64];
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};
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#endif /* PLATFORM_DATA_SGI_W1_H */
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