1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * (C) Copyright 2014 3*4882a593Smuzhiyun * Heiko Schocher, DENX Software Engineering, hs@denx.de. 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Basic support for the pwm module on imx6. 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #ifndef _pwm_imx_util_h_ 11*4882a593Smuzhiyun #define _pwm_imx_util_h_ 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun struct pwm_regs *pwm_id_to_reg(int pwm_id); 14*4882a593Smuzhiyun int pwm_imx_get_parms(int period_ns, int duty_ns, unsigned long *period_c, 15*4882a593Smuzhiyun unsigned long *duty_c, unsigned long *prescale); 16*4882a593Smuzhiyun #endif 17