x86: Add low-power subsystem (lpss) support
This subsystem is present on various Intel SoCs.
Add very basic support for taking an lpss device out of reset.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/cpu/intel_common/Makefile b/arch/x86/cpu/intel_common/Makefile
index 09212ce..cc4e1c9 100644
--- a/arch/x86/cpu/intel_common/Makefile
+++ b/arch/x86/cpu/intel_common/Makefile
@@ -19,6 +19,7 @@
obj-y += cpu.o
obj-y += fast_spi.o
obj-y += lpc.o
+obj-y += lpss.o
ifndef CONFIG_TARGET_EFI_APP
obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += microcode.o
ifndef CONFIG_$(SPL_)X86_64