LXR linux/include/linux/platform

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * Copyright (C) 2012 Texas Instruments
   4 *
   5 * Simple driver for Texas Instruments LM355x LED driver chip
   6 *
   7 * Author: G.Shark Jeong <gshark.jeong@gmail.com>
   8 *         Daniel Jeong <daniel.jeong@ti.com>
   9 */
  10
  11#define LM355x_NAME "leds-lm355x"
  12#define LM3554_NAME "leds-lm3554"
  13#define LM3556_NAME "leds-lm3556"
  14
  15/* lm3554 : strobe def. on */
  16enum lm355x_strobe {
  17        LM355x_PIN_STROBE_DISABLE = 0x00,
  18        LM355x_PIN_STROBE_ENABLE = 0x01,
  19};
  20
  21enum lm355x_torch {
  22        LM355x_PIN_TORCH_DISABLE = 0,
  23        LM3554_PIN_TORCH_ENABLE = 0x80,
  24        LM3556_PIN_TORCH_ENABLE = 0x10,
  25};
  26
  27enum lm355x_tx2 {
  28        LM355x_PIN_TX_DISABLE = 0,
  29        LM3554_PIN_TX_ENABLE = 0x20,
  30        LM3556_PIN_TX_ENABLE = 0x40,
  31};
  32
  33enum lm355x_ntc {
  34        LM355x_PIN_NTC_DISABLE = 0,
  35        LM3554_PIN_NTC_ENABLE = 0x08,
  36        LM3556_PIN_NTC_ENABLE = 0x80,
  37};
  38
  39enum lm355x_pmode {
  40        LM355x_PMODE_DISABLE = 0,
  41        LM355x_PMODE_ENABLE = 0x04,
  42};
  43
  44/*
  45 * struct lm3554_platform_data
  46 * @pin_strobe: strobe input
  47 * @pin_torch : input pin
  48 *              lm3554-tx1/torch/gpio1
  49 *              lm3556-torch
  50 * @pin_tx2   : input pin
  51 *              lm3554-envm/tx2/gpio2
  52 *              lm3556-tx pin
  53 * @ntc_pin  : output pin
  54 *              lm3554-ledi/ntc
  55 *              lm3556-temp pin
  56 * @pass_mode : pass mode
  57 */
  58struct lm355x_platform_data {
  59        enum lm355x_strobe pin_strobe;
  60        enum lm355x_torch pin_tx1;
  61        enum lm355x_tx2 pin_tx2;
  62        enum lm355x_ntc ntc_pin;
  63
  64        enum lm355x_pmode pass_mode;
  65};
  66