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/*
* Copyright (c) 2017-2018, STMicroelectronics - All Rights Reserved
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef STM32MP1_CLKFUNC_H
#define STM32MP1_CLKFUNC_H
#include <stdbool.h>
#include <libfdt.h>
enum stm32mp_osc_id {
_HSI,
_HSE,
_CSI,
_LSI,
_LSE,
_I2S_CKIN,
_USB_PHY_48,
NB_OSC,
_UNKNOWN_OSC_ID = 0xFF
};
extern const char *stm32mp_osc_node_label[NB_OSC];
int fdt_osc_read_freq(const char *name, uint32_t *freq);
bool fdt_osc_read_bool(enum stm32mp_osc_id osc_id, const char *prop_name);
uint32_t fdt_osc_read_uint32_default(enum stm32mp_osc_id osc_id,
const char *prop_name,
uint32_t dflt_value);
uint32_t fdt_rcc_read_addr(void);
int fdt_rcc_read_uint32_array(const char *prop_name,
uint32_t *array, uint32_t count);
int fdt_rcc_subnode_offset(const char *name);
const fdt32_t *fdt_rcc_read_prop(const char *prop_name, int *lenp);
bool fdt_get_rcc_secure_status(void);
uintptr_t fdt_get_stgen_base(void);
int fdt_get_clock_id(int node);
#endif /* STM32MP1_CLKFUNC_H */