| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * TI LP8788 MFD - common definitions for current sinks |
| * |
| * Copyright 2012 Texas Instruments |
| * |
| * Author: Milo(Woogyom) Kim <milo.kim@ti.com> |
| */ |
| |
| #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 |
