include/linux/platform_data/leds-lm355x.h

   1 /*
   2  * Copyright (C) 2012 Texas Instruments
   3  *
   4  * License Terms: GNU General Public License v2
   5  *
   6  * Simple driver for Texas Instruments LM355x LED driver chip
   7  *
   8  * Author: G.Shark Jeong <gshark.jeong@gmail.com>
   9  *         Daniel Jeong <daniel.jeong@ti.com>
  10  */
  11
  12 #define LM355x_NAME "leds-lm355x"
  13 #define LM3554_NAME "leds-lm3554"
  14 #define LM3556_NAME "leds-lm3556"
  15
  16 /* lm3554 : strobe def. on */
  17 enum lm355x_strobe {
  18         LM355x_PIN_STROBE_DISABLE = 0x00,
  19         LM355x_PIN_STROBE_ENABLE = 0x01,
  20 };
  21
  22 enum lm355x_torch {
  23         LM355x_PIN_TORCH_DISABLE = 0,
  24         LM3554_PIN_TORCH_ENABLE = 0x80,
  25         LM3556_PIN_TORCH_ENABLE = 0x10,
  26 };
  27
  28 enum lm355x_tx2 {
  29         LM355x_PIN_TX_DISABLE = 0,
  30         LM3554_PIN_TX_ENABLE = 0x20,
  31         LM3556_PIN_TX_ENABLE = 0x40,
  32 };
  33
  34 enum lm355x_ntc {
  35         LM355x_PIN_NTC_DISABLE = 0,
  36         LM3554_PIN_NTC_ENABLE = 0x08,
  37         LM3556_PIN_NTC_ENABLE = 0x80,
  38 };
  39
  40 enum lm355x_pmode {
  41         LM355x_PMODE_DISABLE = 0,
  42         LM355x_PMODE_ENABLE = 0x04,
  43 };
  44
  45 /*
  46  * struct lm3554_platform_data
  47  * @pin_strobe: strobe input
  48  * @pin_torch : input pin
  49  *              lm3554-tx1/torch/gpio1
  50  *              lm3556-torch
  51  * @pin_tx2   : input pin
  52  *              lm3554-envm/tx2/gpio2
  53  *              lm3556-tx pin
  54  * @ntc_pin  : output pin
  55  *              lm3554-ledi/ntc
  56  *              lm3556-temp pin
  57  * @pass_mode : pass mode
  58  */
  59 struct lm355x_platform_data {
  60         enum lm355x_strobe pin_strobe;
  61         enum lm355x_torch pin_tx1;
  62         enum lm355x_tx2 pin_tx2;
  63         enum lm355x_ntc ntc_pin;
  64
  65         enum lm355x_pmode pass_mode;
  66 };