kernel.git/drivers/mfd/twl-core.c, branch linux-3.13.y

mfd: Use dev_get_platdata()

2013-07-31T12:01:29Z

Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. Signed-off-by: Jingoo Han Signed-off-by: Lee Jones

mfd: twl-core: Change TWL6025 references to TWL6032

2013-06-20T08:26:29Z

The TWL6025 was never released beyond sample form and was replaced by the PhoenixLite range of chips - TWL6032. Change the references to reference the TWL6032 class and name the registers to twl6032 in line with an actual released chip name to avoid confusion. Currently there are no users of TWL6025 in the code. Signed-off-by: Graeme Gregory Signed-off-by: Oleksandr Kozaruk Acked-by: Lee Jones Reviwed-by: Mark Brown Signed-off-by: Samuel Ortiz

mfd: twl4030-power: Split from twl-core into a dedicated module

2013-06-19T08:19:39Z

For now, the call to twl4030-power is hard-wired inside twl-core. To ease the future transition to DT, make twl4030-power as a separate module, like what is already done for twl4030-audio and others. Signed-off-by: Florian Vaussard Signed-off-by: Samuel Ortiz

mfd: twl-core: Convert to module_i2c_driver()

2013-06-11T17:27:51Z

Shift TWL initialization to module/device init layer, because I2C now is not initialized on subsys init layer and shifted to module/device init layer instead. The I2C <--> TWL dependency should be resolved in drivers/Makefile now. Cc: Santosh Shilimkar Signed-off-by: Grygorii Strashko Signed-off-by: Samuel Ortiz

mfd: twl-core: Fix kernel panic on boot

2013-02-13T23:26:28Z

Commit 8a6aaa3 (mfd: twl-core: Collect global variables behind one private structure (global)) removed the variable "inuse" that is used to determine if the device has been initialised and now use the twl_priv structure instead. This is causing the kernel to panic on OMAP3+ devices using the twl driver, because we try to access the twl_priv->ready member before checking if twl_priv is initialised. Fix this and move this test to the beginning of the twl_i2c_read/write function because twl_get_last_module() also uses the twl_priv structure. Signed-off-by: Jon Hunter Acked-by: Peter Ujfalusi Signed-off-by: Samuel Ortiz

mfd: twl-core: Move twl_i2c_read/write_u8 to header as inline function

2013-02-13T23:22:52Z

twl_i2c_read/write_u8 become as a simple wrapper over the twl_i2c_read/write. Signed-off-by: Peter Ujfalusi Signed-off-by: Samuel Ortiz

mfd: twl-core: Remove no longer valid comment regarding to write buffer size

2013-02-13T23:22:52Z

With the regmap conversion there is no longeer a need to allocate bigger buffer for writes Signed-off-by: Peter Ujfalusi Signed-off-by: Samuel Ortiz

mfd: twl-core: Collect global variables behind one private structure (global)

2013-02-13T23:22:51Z

Gather the global variables under a single structure and allocate it with devm_kzalloc(). It is easier to see them and if in the future we try to add support for multiple instance of twl in the system it is going to be much simpler. Signed-off-by: Peter Ujfalusi Signed-off-by: Samuel Ortiz

mfd: twl-core: Move 'inuse' check early at probe time

2013-02-13T23:22:51Z

We can fail earlier in case multiple instance of the twl-core is tried to be loaded. The twl-core by design only supports one instance. Signed-off-by: Peter Ujfalusi Signed-off-by: Samuel Ortiz

mfd: twl-core: Do not create dummy pdata when booted with DT

2013-02-13T23:22:50Z

When booted with DT we can manage without the dummy pdata. Signed-off-by: Peter Ujfalusi Signed-off-by: Samuel Ortiz