user/sven/linux.git/drivers/mfd/ab8500-sysctrl.c, branch v3.18.74

mfd: ab8500-sysctrl: Let sysctrl driver work without pdata

2013-05-21T21:23:21Z

A check for a valid plat->sysctrl was introduced in: 2377e52 mfd: ab8500-sysctrl: Error check clean up but the driver works just fine even without that initialization data, and enforcing it breaks existing platforms for no reason. This patch removes the check and let the driver go ahead with probe. Acked-by: Linus Walleij Signed-off-by: Fabio Baltieri Signed-off-by: Lee Jones Signed-off-by: Samuel Ortiz

mfd: ab8500-sysctrl: Always enable pm_power_off handler

2013-05-16T22:42:33Z

AB8500 sysctrl driver implements a pm_power_off handler, but that is currently not registered until a specific platform data field is enabled. This patch drops the platform data field and always registers ab8500_power_off if no other pm_power_off handler was defined before, and also introduces the necessary cleanup code in the driver's remove function. Acked-by: Linus Walleij Signed-off-by: Fabio Baltieri Signed-off-by: Lee Jones Signed-off-by: Samuel Ortiz

mfd: ab8500-sysctrl: Set sysctrl_dev during probe

2013-05-16T22:42:30Z

The driver requires sysctrl_dev to be set at probe, as it's used by other driver functions. This was dropped by mistake in: 2377e52 mfd: ab8500-sysctrl: Error check clean up making all driver functions fail. Acked-by: Linus Walleij Signed-off-by: Fabio Baltieri Signed-off-by: Lee Jones Signed-off-by: Samuel Ortiz

mfd: ab8500-sysctrl: Fix sparse warning

2013-05-16T22:42:30Z

Fix sparse warning: drivers/mfd/ab8500-sysctrl.c:26:6: warning: symbol 'ab8500_power_off' was not declared. Should it be static? Acked-by: Linus Walleij Signed-off-by: Fabio Baltieri Signed-off-by: Lee Jones Signed-off-by: Samuel Ortiz

mfd: ab8500: sysctrl: Initialize driver at arch_initcall

2013-04-09T10:07:55Z

The abx500-clk driver is initiated at arch_initcall level. Moreover it is relying on the ab8500-sysctrl API to be available. Therefore move ab8500-sysctrl to arch_initcall level as well. The device is already added before the abx500 clk device, thus it will be probed before as well, which is exactly what we want. Signed-off-by: Ulf Hansson Signed-off-by: Samuel Ortiz

mfd: ab8500-sysctrl: AB8505 doesn't have SYSCLKREQ5..8

2013-03-07T04:28:45Z

So we're removing support for it. Signed-off-by: Rabin Vincent Signed-off-by: Lee Jones Tested-by: Marcus COOPER Acked-by: Samuel Ortiz

mfd: ab8500-sysctrl: Add new reset function

2013-03-07T04:28:16Z

Add a new reset function which uses the AB WD with 0 timeout. Signed-off-by: Lee Jones Acked-by: Samuel Ortiz

mfd: ab8500-sysctrl: Error check clean up

2013-03-07T04:28:02Z

Add error checks to see if sysctrl was probed as it should. If the sysctrl_dev is not set the return value is -EINVAL. Signed-off-by: Marcus Danielsson Signed-off-by: Lee Jones Reviewed-by: Mattias WALLIN Tested-by: Per FORLIN Acked-by: Samuel Ortiz

mfd: ab8500-sysctrl: Update correct turn on status

2013-03-07T04:26:47Z

In L9540, turn_on_status register is not updated correctly if the device is rebooted with AC/USB charger connected. Due to this, the device boots android instead of entering into charge only mode. Read the AC/USB status register to detect the charger presence and update the turn on status manually. Signed-off-by: Rajkumar Kasirajan Signed-off-by: Per Forlin Signed-off-by: Lee Jones Reviewed-by: Rupesh KUMAR Reviewed-by: Philippe LANGLAIS Tested-by: Rupesh KUMAR Tested-by: Philippe LANGLAIS Acked-by: Samuel Ortiz

mfd: ab8500-sysctrl: export read/write symbols

2013-02-04T08:31:33Z

Export ab8500_sysctrl_read() and ab8500_sysctrl_write() symobols. They will be used by LTP test cases. Signed-off-by: Lee Jones Signed-off-by: Jonas Aaberg Reviewed-by: Bengt JONSSON