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path: root/arch/arm/mach-pxa/pwm.c
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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>
2008-07-03[ARM] 5141/1: PWM: pwm_request() should return an PTR_ERR() instead of NULL.Ben Dooks
Make the return of pwm_request() be more informative than just being NULL on error by using PTR_ERR() to respond with an approriate error. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-03[ARM] 5087/1: Get the PWM layer to handle clock enable/disable properly.Robert Jarzmik
Allow pwm_enable()/pwm_disable() to be called as many times as the driver wants (and not even count them). The PWM model is different from things like the clock API where we need enable counting, because PWMs have one exclusive user per PWM whereas the clock API can have multiple users of the same clock. Acked-by: eric miao <eric.miao@marvell.com> Signed-off-by: Robert Jarzmik <rjarzmik@free.fr> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-03[ARM] 5078/1: pxa-pwm: Add missing MODULE_LICENSE to be able to build the driverGuennadi Liakhovetski
as a module Without a GPL-compatible license this driver cannot be built as a module, because the platform_driver_* API is only exported to GPL modules. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de> Acked-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-03[ARM] 5136/1: pxa: fix PWM device order for pxa27xPhilipp Zabel
Currently PWM0/2 (pxa27x_device_pwm0 at 0x40b00000 and 0x40b00010 are registered as as pwm_id 0 and 1, PWM1/3 (pxa27x_device_pwm1 at 0x40c00000 and 0x40c00010) are registered as pwm_id 2 and 3. This patch corrects the pwm_ids to match the documented register names. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Acked-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-05-19[ARM] pxa: Add PXA support for PWM APIeric miao
Patch mainly from Eric Miao, with minor edits by rmk. Note: PWM0 and PWM2 share the same register I/O space and clock gating on pxa{27x, 3xx}, thus PWM2 is treated in the driver as a child PWM of PWM0. And this is also true for PWM1/3. Signed-off-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>