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hwmon updates for v4.14

Browse source 
- New driver for Lantiq CPU temperature sensor
 - New driver for IBM CFF power supply
 - New PMBus driver for TPS53679
 - Add support for LM5066I lm25066 PMBus driver
 - Add support for Intel VID protocol VR13 to PMBus drivers
 - Add support for CAT34TS02C, GT30TS00, GT34TS02, and CAT34TS04 to jc42 driver
 - Cleanup and minor improvements in several drivers
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Merge tag 'hwmon-for-linus-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:

 - new drivers:
   - Lantiq CPU temperature sensor
   - IBM CFF power supply
   - TPS53679 PMBus driver

 - new support:
   - LM5066I (lm25066 PMBus driver)
   - Intel VID protocol VR13 (PMBus drivers)
   - CAT34TS02C, GT30TS00, GT34TS02, and CAT34TS04 (jc42 driver)

 - cleanup and minor improvements in several drivers

* tag 'hwmon-for-linus-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (36 commits)
  hwmon: (ltq-cputemp) add cpu temp sensor driver
  hwmon: (ltq-cputemp) add devicetree bindings documentation
  hwmon: (pmbus) Add support for Texas Instruments tps53679 device
  hwmon: (asc7621) make several arrays static const
  hwmon: (pmbus/lm25066) Add support for TI LM5066I
  hwmon: (pmbus/lm25066) Offset coefficient depends on CL
  hwmon: (pmbus) Add support for Intel VID protocol VR13
  Documentation: hwmon: Document the IBM CFF power supply
  hwmon: (pmbus) Add IBM Common Form Factor (CFF) power supply driver
  dt-bindings: hwmon: Document the IBM CCF power supply version 1
  hwmon: (ftsteutates) constify i2c_device_id
  hwmon: da9052: Add support for TSI channel
  mfd: da9052: Make touchscreen registration optional
  hwmon: da9052: Replace S_IRUGO with 0444
  mfd: da9052: Add register details for TSI
  hwmon: (aspeed-pwm) add THERMAL dependency
  hwmon: (pmbus) Add debugfs for status registers
  hwmon: (aspeed-pwm-tacho) cooling device support.
  Documentation: dt-bindings: aspeed-pwm-tacho cooling device.
  hwmon: (pmbus): Add generic alarm bit for iin and pin
  ...
This commit is contained in:
Linus Torvalds 2017-09-03 18:43:20 -07:00
commit fe91f28138
33 changed files with 1505 additions and 138 deletions
Download patch file Download diff file Expand all files Collapse all files

26
drivers/mfd/da9052-core.c
View file

@ -18,6 +18,7 @@
#include <linux/mfd/core.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/property.h>
#include <linux/mfd/da9052/da9052.h>
#include <linux/mfd/da9052/pdata.h>
@ -518,9 +519,6 @@ static const struct mfd_cell da9052_subdev_info[] = {
{
.name = "da9052-wled3",
},
{
.name = "da9052-tsi",
},
{
.name = "da9052-bat",
},
@ -529,6 +527,10 @@ static const struct mfd_cell da9052_subdev_info[] = {
},
};
static const struct mfd_cell da9052_tsi_subdev_info[] = {
{ .name = "da9052-tsi" },
};
const struct regmap_config da9052_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
@ -619,9 +621,27 @@ int da9052_device_init(struct da9052 *da9052, u8 chip_id)
goto err;
}
/*
* Check if touchscreen pins are used are analogue input instead
* of having a touchscreen connected to them. The analogue input
* functionality will be provided by hwmon driver (if enabled).
*/
if (!device_property_read_bool(da9052->dev, "dlg,tsi-as-adc")) {
ret = mfd_add_devices(da9052->dev, PLATFORM_DEVID_AUTO,
da9052_tsi_subdev_info,
ARRAY_SIZE(da9052_tsi_subdev_info),
NULL, 0, NULL);
if (ret) {
dev_err(da9052->dev, "failed to add TSI subdev: %d\n",
ret);
goto err;
}
}
return 0;
err:
mfd_remove_devices(da9052->dev);
da9052_irq_exit(da9052);
return ret;