1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * TI LP8788 MFD - common definitions for current sinks 4 * 5 * Copyright 2012 Texas Instruments 6 * 7 * Author: Milo(Woogyom) Kim <milo.kim@ti.com> 8 */ 9 10 #ifndef __ISINK_LP8788_H__ 11 #define __ISINK_LP8788_H__ 12 13 /* register address */ 14 #define LP8788_ISINK_CTRL 0x99 15 #define LP8788_ISINK12_IOUT 0x9A 16 #define LP8788_ISINK3_IOUT 0x9B 17 #define LP8788_ISINK1_PWM 0x9C 18 #define LP8788_ISINK2_PWM 0x9D 19 #define LP8788_ISINK3_PWM 0x9E 20 21 /* mask bits */ 22 #define LP8788_ISINK1_IOUT_M 0x0F /* Addr 9Ah */ 23 #define LP8788_ISINK2_IOUT_M 0xF0 24 #define LP8788_ISINK3_IOUT_M 0x0F /* Addr 9Bh */ 25 26 /* 6 bits used for PWM code : Addr 9C ~ 9Eh */ 27 #define LP8788_ISINK_MAX_PWM 63 28 #define LP8788_ISINK_SCALE_OFFSET 3 29 30 static const u8 lp8788_iout_addr[] = { 31 LP8788_ISINK12_IOUT, 32 LP8788_ISINK12_IOUT, 33 LP8788_ISINK3_IOUT, 34 }; 35 36 static const u8 lp8788_iout_mask[] = { 37 LP8788_ISINK1_IOUT_M, 38 LP8788_ISINK2_IOUT_M, 39 LP8788_ISINK3_IOUT_M, 40 }; 41 42 static const u8 lp8788_pwm_addr[] = { 43 LP8788_ISINK1_PWM, 44 LP8788_ISINK2_PWM, 45 LP8788_ISINK3_PWM, 46 }; 47 48 #endif 49