LXR linux/include/linux/platform

   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 */
  17enum lm355x_strobe {
  18        LM355x_PIN_STROBE_DISABLE = 0x00,
  19        LM355x_PIN_STROBE_ENABLE = 0x01,
  20};
  21
  22enum lm355x_torch {
  23        LM355x_PIN_TORCH_DISABLE = 0,
  24        LM3554_PIN_TORCH_ENABLE = 0x80,
  25        LM3556_PIN_TORCH_ENABLE = 0x10,
  26};
  27
  28enum lm355x_tx2 {
  29        LM355x_PIN_TX_DISABLE = 0,
  30        LM3554_PIN_TX_ENABLE = 0x20,
  31        LM3556_PIN_TX_ENABLE = 0x40,
  32};
  33
  34enum lm355x_ntc {
  35        LM355x_PIN_NTC_DISABLE = 0,
  36        LM3554_PIN_NTC_ENABLE = 0x08,
  37        LM3556_PIN_NTC_ENABLE = 0x80,
  38};
  39
  40enum 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 */
  59struct 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};
  67