1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2012 Texas Instruments
5 * Simple driver for Texas Instruments LM355x LED driver chip
11 #define LM355x_NAME "leds-lm355x"
12 #define LM3554_NAME "leds-lm3554"
13 #define LM3556_NAME "leds-lm3556"
15 /* lm3554 : strobe def. on */
17 LM355x_PIN_STROBE_DISABLE = 0x00,
18 LM355x_PIN_STROBE_ENABLE = 0x01,
22 LM355x_PIN_TORCH_DISABLE = 0,
23 LM3554_PIN_TORCH_ENABLE = 0x80,
24 LM3556_PIN_TORCH_ENABLE = 0x10,
28 LM355x_PIN_TX_DISABLE = 0,
29 LM3554_PIN_TX_ENABLE = 0x20,
30 LM3556_PIN_TX_ENABLE = 0x40,
34 LM355x_PIN_NTC_DISABLE = 0,
35 LM3554_PIN_NTC_ENABLE = 0x08,
36 LM3556_PIN_NTC_ENABLE = 0x80,
40 LM355x_PMODE_DISABLE = 0,
41 LM355x_PMODE_ENABLE = 0x04,
45 * struct lm3554_platform_data
46 * @pin_strobe: strobe input
47 * @pin_torch : input pin
48 * lm3554-tx1/torch/gpio1
50 * @pin_tx2 : input pin
51 * lm3554-envm/tx2/gpio2
53 * @ntc_pin : output pin
56 * @pass_mode : pass mode
58 struct 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;
64 enum lm355x_pmode pass_mode;