kernel/linux.git/drivers/mfd/da9063-core.c, branch v7.1

mfd: da9xxx-core: Constify static struct resource

2020-11-19T08:34:21+00:00

Constify a number of static struct resource. The only usage of the structs are to assign their address to the resources field in the mfd_cell struct. This allows the compiler to put them in read-only memory. Done with the help of Coccinelle. Signed-off-by: Rikard Falkeborn Acked-by: Adam Thomson Signed-off-by: Lee Jones

mfd: da9063: Fix revision handling to correctly select reg tables

2020-08-13T06:49:47+00:00

The current implementation performs checking in the i2c_probe() function of the variant_code but does this immediately after the containing struct has been initialised as all zero. This means the check for variant code will always default to using the BB tables and will never select AD. The variant code is subsequently set by device_init() and later used by the RTC so really it's a little fortunate this mismatch works. This update adds raw I2C read access functionality to read the chip and variant/revision information (common to all revisions) so that it can subsequently correctly choose the proper regmap tables for real initialisation. Signed-off-by: Adam Thomson Signed-off-by: Lee Jones

mfd: da9063: Remove platform_data support

2019-05-14T07:13:26+00:00

There are no in-kernel users anymore, so remove this outdated interface. Signed-off-by: Wolfram Sang Acked-by: Steve Twiss Tested-by: Steve Twiss Reviewed-by: Simon Horman Signed-off-by: Lee Jones

mfd: da9063: Convert headers to SPDX

2019-05-14T07:13:26+00:00

Covnert the headers of the source and include files to SPDX. And fix some typos in the descriptions ("interrupt" instead of "I2C"). Signed-off-by: Wolfram Sang Acked-by: Steve Twiss Reviewed-by: Simon Horman Signed-off-by: Lee Jones

mfd: da9063: Register RTC only on DA9063L

2018-07-04T06:17:02+00:00

The DA9063L does not contain RTC block, unlike the full DA9063. Split the RTC block into separate mfd cell and register it only on DA9063. Signed-off-by: Marek Vasut Signed-off-by: Lee Jones

mfd: da9063: Replace model with type

2018-07-04T06:16:25+00:00

The model number stored in the struct da9063 is the same for all variants of the da9063 since it is the chip ID, which is always the same. Replace that with a separate identifier instead, which allows us to discern the DA9063 variants by setting the type based on either DT match or otherwise. Signed-off-by: Marek Vasut Acked-by: Mark Brown Reviewed-by: Geert Uytterhoeven Signed-off-by: Lee Jones

mfd: da9063: Rename PMIC_DA9063 to PMIC_CHIP_ID_DA9063

2018-07-04T06:16:18+00:00

The PMIC_DA9063 is a complete misnomer, it denotes the value of the DA9063 chip ID register, so rename it as such. It is also the value of chip ID register of DA9063L though, so drop the enum as all the DA9063 "models" share the same chip ID and thus the distinction will have to be made using DT or otherwise. Signed-off-by: Marek Vasut Acked-by: Mark Brown Reviewed-by: Geert Uytterhoeven Acked-by: Steve Twiss Signed-off-by: Lee Jones

mfd: da9063: Use PLATFORM_DEVID_NONE

2018-07-04T06:15:59+00:00

Use PLATFORM_DEVID_NONE instead of -1 in mfd_add_devices. Signed-off-by: Marek Vasut Reviewed-by: Geert Uytterhoeven Signed-off-by: Lee Jones

mfd: da9063: Replace mfd_add_devices with devm counterpart

2018-07-04T06:15:39+00:00

Use devm_mfd_add_devices() instead of plain mfd_add_devices(), which removes the need for da9063_device_exit() altogether and also for the .remove callback in da9063-i2c.c . Signed-off-by: Marek Vasut Signed-off-by: Lee Jones

mfd: da9063: Replace regmap_add_irq_chip with devm counterpart

2018-07-04T06:15:29+00:00

Use devm_regmap_add_irq_chip() instead of plain regmap_add_irq_chip(), which removes the need for da9063_irq_exit() altogether and also fixes a bug in da9063_device_init() where the da9063_irq_exit() was not called in a failpath. Signed-off-by: Marek Vasut Signed-off-by: Lee Jones