/* * TI LP8788 MFD - common definitions for current sinks * * Copyright 2012 Texas Instruments * * Author: Milo(Woogyom) Kim <milo.kim@ti.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * */ #ifndef __ISINK_LP8788_H__ #define __ISINK_LP8788_H__ /* register address */ #define LP8788_ISINK_CTRL 0x99 #define LP8788_ISINK12_IOUT 0x9A #define LP8788_ISINK3_IOUT 0x9B #define LP8788_ISINK1_PWM 0x9C #define LP8788_ISINK2_PWM 0x9D #define LP8788_ISINK3_PWM 0x9E /* mask bits */ #define LP8788_ISINK1_IOUT_M 0x0F /* Addr 9Ah */ #define LP8788_ISINK2_IOUT_M 0xF0 #define LP8788_ISINK3_IOUT_M 0x0F /* Addr 9Bh */ /* 6 bits used for PWM code : Addr 9C ~ 9Eh */ #define LP8788_ISINK_MAX_PWM 63 #define LP8788_ISINK_SCALE_OFFSET 3 static const u8 lp8788_iout_addr[] = { LP8788_ISINK12_IOUT, LP8788_ISINK12_IOUT, LP8788_ISINK3_IOUT, }; static const u8 lp8788_iout_mask[] = { LP8788_ISINK1_IOUT_M, LP8788_ISINK2_IOUT_M, LP8788_ISINK3_IOUT_M, }; static const u8 lp8788_pwm_addr[] = { LP8788_ISINK1_PWM, LP8788_ISINK2_PWM, LP8788_ISINK3_PWM, }; #endif