16 Sep, 2012
2 commits
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This patch initialize register map of MUIC device because mfd driver
of Maxim MAX77693 use regmap-muic instance of MUIC device when irqs of
Maxim MAX77693 is initialized before call max77693-muic probe() function.Signed-off-by: Chanwoo Choi
Signed-off-by: Myungjoo Ham
Signed-off-by: Kyungmin Park
Reported-by: Sylwester Nawrocki
Acked-by: Greg Kroah-Hartman
Signed-off-by: Samuel Ortiz -
Currently the MFD core supports remapping MFD cell interrupts using an
irqdomain but only if the MFD is being instantiated using device tree
and only if the device tree bindings use the pattern of registering IPs
in the device tree with compatible properties. This will be actively
harmful for drivers which support non-DT platforms and use this pattern
for their DT bindings as it will mean that the core will silently change
remapping behaviour and it is also limiting for drivers which don't do
DT with this particular pattern. There is also a potential fragility if
there are interrupts not associated with MFD cells and all the cells are
omitted from the device tree for some reason.Instead change the code to take an IRQ domain as an optional argument,
allowing drivers to take the decision about the parent domain for their
interrupts. The one current user of this feature is ab8500-core, it has
the domain lookup pushed out into the driver.Signed-off-by: Mark Brown
Signed-off-by: Samuel Ortiz
09 Jul, 2012
3 commits
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We need to call max77693_irq_exit() in max77693_i2c_probe error patch and
max77693_i2c_remove.Current code already uses devm_kzalloc() to allocate memory for max77693.
Thus we should not call kfree(max77693), otherwise we got double free.Signed-off-by: Axel Lin
Signed-off-by: Samuel Ortiz -
They're not referenced outside this file.
Signed-off-by: Mark Brown
Signed-off-by: Samuel Ortiz -
Now this driver is using regmap APIs, the iolock mutex is not used and can be
removed.Signed-off-by: Axel Lin
Signed-off-by: Samuel Ortiz
20 May, 2012
2 commits
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This patch supports IRQ handling for MAX77693.
Signed-off-by: Chanwoo Choi
Signed-off-by: Myungjoo Ham
Signed-off-by: Kyungmin Park
Signed-off-by: Samuel Ortiz -
This patch adds MFD driver for MAX77693 to enable its sub devices.
The MAX77693 is a multi-function devices. It includes PMIC,
MUIC(Micro USB Interface Controller), flash LED control and
haptic motor control.Signed-off-by: Chanwoo Choi
Signed-off-by: Myungjoo Ham
Signed-off-by: Kyungmin Park
Reviewed-by: Mark Brown
Signed-off-by: Samuel Ortiz