2025-05-10 21:58:58 +08:00

21 lines
498 B
C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2018 Rockchip Electronics Co., Ltd
*/
#ifndef __ROCKCHIP_DMC_H_
#define __ROCKCHIP_DMC_H_
#include <dm.h>
#ifndef MHZ
#define MHZ (1000 * 1000)
#endif
int rockchip_ddrclk_sip_set_rate_v2(unsigned long drate);
unsigned long rockchip_ddrclk_sip_recalc_rate_v2(void);
unsigned long rockchip_ddrclk_sip_round_rate_v2(unsigned long rate);
int rockchip_dmcfreq_probe(struct udevice *dev);
int set_ddr_freq(unsigned long freq);
#endif