1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2016 Freescale Semiconductor, Inc. 4 */ 5 6 #ifndef _ASM_ARCH_CLOCK_H 7 #define _ASM_ARCH_CLOCK_H 8 9 #include <asm/arch/pcc.h> 10 #include <asm/arch/scg.h> 11 12 /* Mainly for compatible to imx common code. */ 13 enum mxc_clock { 14 MXC_ARM_CLK = 0, 15 MXC_AHB_CLK, 16 MXC_IPG_CLK, 17 MXC_UART_CLK, 18 MXC_CSPI_CLK, 19 MXC_AXI_CLK, 20 MXC_DDR_CLK, 21 MXC_ESDHC_CLK, 22 MXC_ESDHC2_CLK, 23 MXC_I2C_CLK, 24 }; 25 26 u32 mxc_get_clock(enum mxc_clock clk); 27 u32 get_lpuart_clk(void); 28 #ifdef CONFIG_SYS_I2C_IMX_LPI2C 29 int enable_i2c_clk(unsigned char enable, unsigned i2c_num); 30 u32 imx_get_i2cclk(unsigned i2c_num); 31 #endif 32 #ifdef CONFIG_MXC_OCOTP 33 void enable_ocotp_clk(unsigned char enable); 34 #endif 35 #ifdef CONFIG_USB_EHCI_HCD 36 void enable_usboh3_clk(unsigned char enable); 37 #endif 38 void init_clk_usdhc(u32 index); 39 void clock_init(void); 40 void hab_caam_clock_enable(unsigned char enable); 41 #endif 42