x86: power: Add an ACPI PMC uclass
Intel x86 SoCs have a power manager/controller which handles several
power-related aspects of the platform. Add a uclass for this, with a few
useful operations.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/drivers/power/acpi_pmc/Makefile b/drivers/power/acpi_pmc/Makefile
new file mode 100644
index 0000000..7c1ba05
--- /dev/null
+++ b/drivers/power/acpi_pmc/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright 2019 Google LLC
+
+obj-$(CONFIG_$(SPL_TPL_)ACPI_PMC) += acpi-pmc-uclass.o