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