1 /* SPDX-License-Identifier: GPL-2.0+ */
4 * (c) 2009 Ilya Yanok, Emcraft Systems <yanok@emcraft.com>
6 * Modified for mx25 by John Rigby <jrigby@gmail.com>
9 #ifndef __ASM_ARCH_CLOCK_H
10 #define __ASM_ARCH_CLOCK_H
12 #ifdef CONFIG_MX25_HCLK_FREQ
13 #define MXC_HCLK CONFIG_MX25_HCLK_FREQ
15 #define MXC_HCLK 24000000
18 #ifdef CONFIG_MX25_CLK32
19 #define MXC_CLK32 CONFIG_MX25_CLK32
21 #define MXC_CLK32 32768
25 /* PER clocks (do not change order) */
51 int imx_set_perclk(enum mxc_clock clk, bool from_upll, unsigned int freq);
52 unsigned int mxc_get_clock(enum mxc_clock clk);
54 #define imx_get_uartclk() mxc_get_clock(MXC_UART_CLK)
55 #define imx_get_fecclk() mxc_get_clock(MXC_FEC_CLK)
57 #endif /* __ASM_ARCH_CLOCK_H */