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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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f004f3ea34
make mdio-gpio work with non OpenFirmware gpio implementation. Aditional changes to mdio-gpio: - use gpio_request() and gpio_free() - place irq[] array in struct mdio_gpio_info - add module description, author and license - add note about compiling this driver as module - rename mdc and mdio function (were ugly names) - change MII to MDIO in bus name - add __init __exit to module (un)loading functions - probe fails if no phys added to the bus - kzalloc bitbang with sizeof(*bitbang) Changes since v3: - keep bus naming "%x" to be compatible with existing drivers. Changes since v2: - more #ifdefs reduction - platform driver will be registered on OF platforms also - unified platform and OF bus_id to phy%i Changes since v1: - removed NO_IRQ - reduced #idefs Laurent, please test this driver under OF. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: David S. Miller <davem@davemloft.net>
26 lines
597 B
C
26 lines
597 B
C
/*
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* MDIO-GPIO bus platform data structures
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*
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* Copyright (C) 2008, Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
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*
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* This file is licensed under the terms of the GNU General Public License
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* version 2. This program is licensed "as is" without any warranty of any
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* kind, whether express or implied.
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*/
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#ifndef __LINUX_MDIO_GPIO_H
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#define __LINUX_MDIO_GPIO_H
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#include <linux/mdio-bitbang.h>
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struct mdio_gpio_platform_data {
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/* GPIO numbers for bus pins */
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unsigned int mdc;
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unsigned int mdio;
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unsigned int phy_mask;
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int irqs[PHY_MAX_ADDR];
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};
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#endif /* __LINUX_MDIO_GPIO_H */
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