lwn.git/include/linux/mfd/twl6040.h, branch v4.14-rc4

mfd: twl6040: Register child device for twl6040-pdmclk

2016-10-04T14:48:05+00:00

The McPDM in OMAP4/5 is using the pdmclk from twl6040 as functional clock. The twl6040-pdmclk driver provides a clock which can be used to make sure that the pdmclk is active when the McPDM is in use. Signed-off-by: Peter Ujfalusi Acked-by: Rob Herring Signed-off-by: Lee Jones

mfd: twl6040: Handle mclk used for HPPLL and optional internal clock source

2016-06-29T09:16:43+00:00

On some boards, like omap5-uevm the MCLK is gated by default and in order to be able to use the High performance modes of twl6040 it need to be enabled by SW. Add support for handling the MCLK source clock via CCF. At the same time lower the print priority of the notification that the 32K clock is not provided and it is not going to be handled by the driver. Signed-off-by: Peter Ujfalusi Acked-by: Rob Herring Signed-off-by: Lee Jones

ASoC: twl6040: Disconnect AUX output pads on digital mute

2016-05-18T16:57:22+00:00

Disconnect also the path to AUXL from the HF path during digital_mute to avoid pop noise leakage to Line-out pads. Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown

mfd: twl6040: Optional clk32k clock handling

2014-06-03T07:11:20+00:00

In certain boards the source for the clk32k clock can be gated. In these boards the clk32k clock can be provided to the driver and it is going to be enabled/disabled when it is needed. If the clk32k clock is not provided the driver will assume that it is always running. Signed-off-by: Peter Ujfalusi Signed-off-by: Lee Jones

mfd: twl6040: Select i2c fast mode as default with regmap patch

2014-06-03T07:11:19+00:00

All boards using twl6040 configures the i2c bus to 400KHz. While twl6040's defaults to normal mode (100KHz). So far twl6040 has no problem with i2c communication in this configuration it is safer to select fast i2c mode. Signed-off-by: Peter Ujfalusi Signed-off-by: Lee Jones

Merge branch 'topic/for-asoc'

2013-09-02T08:31:08+00:00

mfd: twl6040: Use regmap for register cache

2013-09-02T08:30:14+00:00

Rather then open coding a cache of the vibra control registers use the regmap cache code. Also cache the interrupt mask register, providing a small performance improvement for the interrupt code. Signed-off-by: Mark Brown Acked-by: Peter Ujfalusi Signed-off-by: Samuel Ortiz

mfd: twl6040: Remove support for legacy (pdata) mode

2013-07-31T00:02:55+00:00

TWL6040 is used only with OMAP4/5 SoCs and they can only boot in in DT mode. The support for pdata/legacy boot can be removed. Add TODO comment to the header file that all pdata struct can be removed in the next merge window (after the sub driver updates are in). Signed-off-by: Peter Ujfalusi Signed-off-by: Lee Jones Signed-off-by: Samuel Ortiz

mfd: twl6040: Update register bit definitions

2013-06-24T15:05:58+00:00

Add define for: HSDRV, HFDAC, HFPGA and HFDRV enable bits Signed-off-by: Peter Ujfalusi CC: Samuel Ortiz Signed-off-by: Mark Brown

mfd: twl6040: Convert to use regmap_irq

2012-11-13T18:54:23+00:00

With regmap_irq it is possible to remove the twl6040-irq.c file and simplify the code. Signed-off-by: Peter Ujfalusi Reviewed-by: Mark Brown Signed-off-by: Samuel Ortiz