| /* | |
| * Copyright (C) 2012 Texas Instruments | |
| * | |
| * License Terms: GNU General Public License v2 | |
| * | |
| * 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; | |
| }; |