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path: root/drivers/i2c/busses/i2c-acorn.c
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2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-12i2c: acorn: fix i2c warningRussell King
The Acorn i2c driver (for RiscPC) triggers the "i2c adapter has no name" warning in the I2C core driver, resulting in the RTC being inaccessible. Fix this. Fixes: 2236baa75f70 ("i2c: Sanity checks on adapter registration") Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: stable@kernel.org
2018-01-18i2c: acorn: remove outdated path from file headerWolfram Sang
That path has gone away for a long time. Move the HW name upwards for a proper header. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-01-18i2c: acorn: add MODULE_LICENSE tagArnd Bergmann
As of v4.15, Kbuild warns about missing MODULE_LICENSE tags: WARNING: modpost: missing MODULE_LICENSE() in drivers/i2c/busses/i2c-acorn.o This adds a license, author and description tag, matching the comment at the start of the acorn i2c driver. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-01-24i2c: acorn: is tristate and should use module.hPaul Gortmaker
This file is controlled by a tristate Kconfig option, and hence needs to include module.h so that it can get module_init() once we relocate it from init.h into module.h in the future. Note that module_exit() appears to be missing from the driver, so it is questionable whether it would actually work for a removal and reload cycle if it was configured for a modular build. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2012-03-28Remove all #inclusions of asm/system.hDavid Howells
Remove all #inclusions of asm/system.h preparatory to splitting and killing it. Performed with the following command: perl -p -i -e 's!^#\s*include\s*<asm/system[.]h>.*\n!!' `grep -Irl '^#\s*include\s*<asm/system[.]h>' *` Signed-off-by: David Howells <dhowells@redhat.com>
2009-03-25[ARM] acorn,ebsa110,footbridge,integrator,sa1100: Convert asm/io.h to linux/io.hRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-24Add i2c_board_info for RiscPC PCF8583Russell King
Add the necessary i2c_board_info structure to fix the lack of PCF8583 RTC on RiscPC. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Alessandro Zummo <a.zummo@towertech.it>
2009-02-24i2c: Make sure i2c_algo_bit_data.timeout is HZ-independentJean Delvare
i2c_algo_bit_data.timeout is supposed to be in jiffies, so drivers should use set this value in terms of HZ. Ultimately I think this field should be discarded in favor of i2c_adapter.timeout, but that's left for a future patch. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Lennert Buytenhek <kernel@wantstofly.org> Acked-by: Len Sorensen <lsorense@csclub.uwaterloo.ca>
2009-01-26i2c: Delete many unused adapter IDsJean Delvare
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-08-07[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/machRussell King
This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07[ARM] Remove asm/hardware.h, use asm/arch/hardware.h insteadRussell King
Remove includes of asm/hardware.h in addition to asm/arch/hardware.h. Then, since asm/hardware.h only exists to include asm/arch/hardware.h, update everything to directly include asm/arch/hardware.h and remove asm/hardware.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-15make i2c-acorn tristateAl Viro
It depends on tristate I2C and it's trivial to make modular. The current Kconfig allows I2C=m, I2C_ACORN=y, which doesn't work at all; alternatives are dependency on I2C=y and making I2C_ACORN itself a tristate. The latter is the right thing to do... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-03-04[ARM] Acorn: move the i2c bus driver into drivers/i2cRussell King
Move the Acorn IOC/IOMD I2C bus driver from drivers/i2c, strip out the reminants of the platform specific parts of the old PCF8583 RTC code, and remove the old obsolete PCF8583 driver. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>