linux/drivers/acpi/pmic
Hans de Goede cefe6aac29 ACPI / PMIC: Add Cherry Trail Crystal Cove PMIC OpRegion driver
We have no docs for the CHT Crystal Cove PMIC. The Asus Zenfone-2 kernel
code has 2 Crystal Cove regulator drivers, one calls the PMIC a "Crystal
Cove Plus" PMIC and talks about Cherry Trail, so presuambly that one
could be used to get register info for the regulators if we need to
implement regulator support in the future.

For now the sole purpose of this driver is to make
intel_soc_pmic_exec_mipi_pmic_seq_element work on devices with a
CHT Crystal Cove PMIC.

Specifically this fixes the following MIPI PMIC sequence related errors
on e.g. an Asus T100HA:

[  178.211801] intel_soc_pmic_exec_mipi_pmic_seq_element: No PMIC registered
[  178.211897] [drm:intel_dsi_dcs_init_backlight_funcs [i915]] *ERROR* mipi_exec_pmic failed, error: -6

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-10-25 11:43:08 +02:00
..
intel_pmic.c ACPI / PMIC: Do not register handlers for unhandled OpRegions 2019-10-25 11:43:08 +02:00
intel_pmic.h ACPI / PMIC: Add generic intel_soc_pmic_exec_mipi_pmic_seq_element handling 2019-01-09 10:35:03 +01:00
intel_pmic_bxtwc.c ACPI / PMIC: Convert drivers to use SPDX identifier 2018-09-10 12:57:55 +02:00
intel_pmic_bytcrc.c ACPI / PMIC: Add byt prefix to Crystal Cove PMIC OpRegion driver 2019-10-25 11:43:08 +02:00
intel_pmic_chtcrc.c ACPI / PMIC: Add Cherry Trail Crystal Cove PMIC OpRegion driver 2019-10-25 11:43:08 +02:00
intel_pmic_chtdc_ti.c ACPI / PMIC: Convert drivers to use SPDX identifier 2018-09-10 12:57:55 +02:00
intel_pmic_chtwc.c ACPI / PMIC: Implement exec_mipi_pmic_seq_element for CHT Whiskey Cove PMIC 2019-01-09 10:35:03 +01:00
intel_pmic_xpower.c Linux 5.0-rc7 2019-02-18 13:27:15 +10:00
tps68470_pmic.c ACPI / PMIC: Sort headers alphabetically 2018-09-10 12:57:04 +02:00