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* of: adapt of_find_i2c_driver() to be usable by SPI alsoGrant Likely2008-07-251-61/+3
| | | | | | | | SPI has a similar problem as I2C in that it needs to determine an appropriate modalias value for each device node. This patch adapts the of_i2c of_find_i2c_driver() function to be usable by of_spi also. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* powerpc/mpc5200: Fix wrong 'no interrupt' handling in of_i2cWolfram Sang2008-07-221-2/+0
| | | | | | | | | | | If an I2C device node does not specify an interrupt, the .irq member of the board_info struct was set to -1. This caused crashes on following irq_dispose_mappings. Leave it NO_IRQ as returned from irq_of_parse_and_map. (Suggesting -1 as 'i2c-no-irq' used to be a bug in linux/i2c.h.) Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Sean MacLennan <smaclennan@pikatech.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* OpenFirmware: Include <linux/of_i2c.h> from of_i2c.c.Robert P. J. Day2008-07-121-0/+1
| | | | | | | | | | | drivers/of/of_i2c.c should include <linux/of_i2c.h> for the prototype for of_register_i2c_devices(). Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Acked-by: Jean Delvare <khali@linux-fr.org> Acked-by: Jochen Friedrich <jochen@scram.de> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* rtc-ds1374: rename device to just "ds1374"Jean Delvare2008-06-061-1/+0
| | | | | | | | | | | | | | | | Change the name of the device from "rtc-ds1374" to just "ds1374", to match what all other RTC drivers do. I seem to remember that this name was chosen to avoid possible confusion with an older ds1374 driver, but that driver was removed 3 months ago. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Acked-by: Kumar Gala <galak@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [POWERPC] drivers/of/of_i2c.c: Add MODULE_LICENSEAdrian Bunk2008-04-241-0/+3
| | | | | | | | | After commit 585468e5d5962660867c269e26f0a4b89a599473 ([POWERPC] i2c: Fix build breakage introduced by OF helpers) drivers/of/of_i2c.c needs a MODULE_LICENSE. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] i2c: Fix build breakage introduced by OF helpersJochen Friedrich2008-04-201-0/+115
Fix build breakage introduced in commit "[POWERPC] i2c: OF helpers for the i2c API". If i2c-core is compiled as a module, the helper needs to be compiled as a module, as well. Rename i2c.c to of_i2c.c to avoid name space conflict. [paulus@samba.org: Changed dependency from OF to PPC_OF to avoid sparc{32,64} allmodconfig breakage.] Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Paul Mackerras <paulus@samba.org>