ACPI / PMIC: support PMIC operation region for CrystalCove
The Baytrail-T platform firmware has defined two customized operation
regions for PMIC chip Crystal Cove - one is for power resource handling
and one is for thermal: sensor temperature reporting, trip point setting,
etc. This patch adds support for them on top of the existing Crystal Cove
PMIC driver.
The reason to split code into a separate file intel_pmic.c is that there
are more PMIC drivers with ACPI operation region support coming and we can
re-use those code. The intel_pmic_opregion_data structure is created also
for this purpose: when we need to support a new PMIC's operation region,
we just need to fill those callbacks and the two register mapping tables.
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Acked-by: Lee Jones <lee.jones@linaro.org> for the MFD part
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index c3b2fcb..38ea2a8 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -87,3 +87,6 @@
obj-$(CONFIG_ACPI_APEI) += apei/
obj-$(CONFIG_ACPI_EXTLOG) += acpi_extlog.o
+
+obj-$(CONFIG_PMIC_OPREGION) += pmic/intel_pmic.o
+obj-$(CONFIG_CRC_PMIC_OPREGION) += pmic/intel_pmic_crc.o