feat(st-pmic): add pmic_voltages_init() function
This new function pmic_voltages_init() is used to set the minimum value
for STM32MP13 VDDCPU and VDDCORE regulators. This value is retrieved
from device tree.
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: Ibbe237cb5dccc1fddf92e07ffd3955048ff82075
diff --git a/include/drivers/st/stm32mp_pmic.h b/include/drivers/st/stm32mp_pmic.h
index 4dfb038..303c571 100644
--- a/include/drivers/st/stm32mp_pmic.h
+++ b/include/drivers/st/stm32mp_pmic.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017-2021, STMicroelectronics - All Rights Reserved
+ * Copyright (c) 2017-2022, STMicroelectronics - All Rights Reserved
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -48,4 +48,11 @@
*/
int pmic_ddr_power_init(enum ddr_type ddr_type);
+/*
+ * pmic_voltages_init - Update voltages for platform init
+ *
+ * Returns 0 on success, and negative values on errors
+ */
+int pmic_voltages_init(void);
+
#endif /* STM32MP_PMIC_H */