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ARM: 5878/1: ep93xx: register the pwm devices on the edb93xx dev boards

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Add the platform init code to register the pwm devices that exist
on the various edb93xx development boards.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Ryan Mallon <ryan@bluewatersys.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Hartley Sweeten 2010-01-11 21:38:00 +01:00 committed by Russell King
parent 64d6882d02
commit 1fbd972ad0
1 changed files with 21 additions and 0 deletions
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21
arch/arm/mach-ep93xx/edb93xx.c
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@ -118,12 +118,33 @@ static void __init edb93xx_register_i2c(void)
} }
} }
/*************************************************************************
* EDB93xx pwm
*************************************************************************/
static void __init edb93xx_register_pwm(void)
{
if (machine_is_edb9301() ||
machine_is_edb9302() || machine_is_edb9302a()) {
/* EP9301 and EP9302 only have pwm.1 (EGPIO14) */
ep93xx_register_pwm(0, 1);
} else if (machine_is_edb9307() || machine_is_edb9307a()) {
/* EP9307 only has pwm.0 (PWMOUT) */
ep93xx_register_pwm(1, 0);
} else {
/* EP9312 and EP9315 have both */
ep93xx_register_pwm(1, 1);
}
}
static void __init edb93xx_init_machine(void) static void __init edb93xx_init_machine(void)
{ {
ep93xx_init_devices(); ep93xx_init_devices();
edb93xx_register_flash(); edb93xx_register_flash();
ep93xx_register_eth(&edb93xx_eth_data, 1); ep93xx_register_eth(&edb93xx_eth_data, 1);
edb93xx_register_i2c(); edb93xx_register_i2c();
edb93xx_register_pwm();
} }