stm32mp1: add general SYSCFG management
The system configuration controller is mainly used to manage
the compensation cell and other IOs and system related settings.
The SYSCFG driver is in charge of configuring masters on the interconnect,
IO compensation, low voltage boards, or pull-ups for boot pins.
All other configurations should be handled in Linux drivers requiring it.
Device tree files are also updated to manage vdd-supply regulator.
Change-Id: I10fb513761a7d1f2b7afedca9c723ad9d1bccf42
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
diff --git a/plat/st/stm32mp1/include/stm32mp1_private.h b/plat/st/stm32mp1/include/stm32mp1_private.h
index 49a2bdf..e38fca01 100644
--- a/plat/st/stm32mp1/include/stm32mp1_private.h
+++ b/plat/st/stm32mp1/include/stm32mp1_private.h
@@ -17,4 +17,8 @@
void stm32mp1_gic_pcpu_init(void);
void stm32mp1_gic_init(void);
+void stm32mp1_syscfg_init(void);
+void stm32mp1_syscfg_enable_io_compensation(void);
+void stm32mp1_syscfg_disable_io_compensation(void);
+
#endif /* STM32MP1_PRIVATE_H */