allwinner: call PMIC setup code
As the ATF may need to do some power initialization on Allwinner
platform with AXP PMICs, call the PMIC setup code in BL31.
Stub of PMIC setup code is added, to prevent undefined reference.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
diff --git a/plat/allwinner/sun50i_h6/platform.mk b/plat/allwinner/sun50i_h6/platform.mk
index c1b26fa..e9ee23d 100644
--- a/plat/allwinner/sun50i_h6/platform.mk
+++ b/plat/allwinner/sun50i_h6/platform.mk
@@ -30,6 +30,7 @@
${AW_PLAT}/common/sunxi_bl31_setup.c \
${AW_PLAT}/common/sunxi_cpu_ops.c \
${AW_PLAT}/common/sunxi_pm.c \
+ ${AW_PLAT}/sun50i_h6/sunxi_power.c \
${AW_PLAT}/common/sunxi_security.c \
${AW_PLAT}/common/sunxi_topology.c