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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2012 Texas Instruments
*
* Simple driver for Texas Instruments LM355x LED driver chip
*
* Author: G.Shark Jeong <gshark.jeong@gmail.com>
* Daniel Jeong <daniel.jeong@ti.com>
*/
#define LM355x_NAME "leds-lm355x"
#define LM3554_NAME "leds-lm3554"
#define LM3556_NAME "leds-lm3556"
/* lm3554 : strobe def. on */
enum lm355x_strobe {
LM355x_PIN_STROBE_DISABLE = 0x00,
LM355x_PIN_STROBE_ENABLE = 0x01,
};
enum lm355x_torch {
LM355x_PIN_TORCH_DISABLE = 0,
LM3554_PIN_TORCH_ENABLE = 0x80,
LM3556_PIN_TORCH_ENABLE = 0x10,
};
enum lm355x_tx2 {
LM355x_PIN_TX_DISABLE = 0,
LM3554_PIN_TX_ENABLE = 0x20,
LM3556_PIN_TX_ENABLE = 0x40,
};
enum lm355x_ntc {
LM355x_PIN_NTC_DISABLE = 0,
LM3554_PIN_NTC_ENABLE = 0x08,
LM3556_PIN_NTC_ENABLE = 0x80,
};
enum lm355x_pmode {
LM355x_PMODE_DISABLE = 0,
LM355x_PMODE_ENABLE = 0x04,
};
/*
* struct lm3554_platform_data
* @pin_strobe: strobe input
* @pin_torch : input pin
* lm3554-tx1/torch/gpio1
* lm3556-torch
* @pin_tx2 : input pin
* lm3554-envm/tx2/gpio2
* lm3556-tx pin
* @ntc_pin : output pin
* lm3554-ledi/ntc
* lm3556-temp pin
* @pass_mode : pass mode
*/
struct lm355x_platform_data {
enum lm355x_strobe pin_strobe;
enum lm355x_torch pin_tx1;
enum lm355x_tx2 pin_tx2;
enum lm355x_ntc ntc_pin;
enum lm355x_pmode pass_mode;
};