| /* |
| * |
| * Copyright (C) 2007 Christian Pellegrin |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| */ |
| |
| |
| #ifndef _LINUX_SERIAL_MAX3100_H |
| #define _LINUX_SERIAL_MAX3100_H 1 |
| |
| |
| /** |
| * struct plat_max3100 - MAX3100 SPI UART platform data |
| * @loopback: force MAX3100 in loopback |
| * @crystal: 1 for 3.6864 Mhz, 0 for 1.8432 |
| * @max3100_hw_suspend: MAX3100 has a shutdown pin. This is a hook |
| * called on suspend and resume to activate it. |
| * @poll_time: poll time for CTS signal in ms, 0 disables (so no hw |
| * flow ctrl is possible but you have less CPU usage) |
| * |
| * You should use this structure in your machine description to specify |
| * how the MAX3100 is connected. Example: |
| * |
| * static struct plat_max3100 max3100_plat_data = { |
| * .loopback = 0, |
| * .crystal = 0, |
| * .poll_time = 100, |
| * }; |
| * |
| * static struct spi_board_info spi_board_info[] = { |
| * { |
| * .modalias = "max3100", |
| * .platform_data = &max3100_plat_data, |
| * .irq = IRQ_EINT12, |
| * .max_speed_hz = 5*1000*1000, |
| * .chip_select = 0, |
| * }, |
| * }; |
| * |
| **/ |
| struct plat_max3100 { |
| int loopback; |
| int crystal; |
| void (*max3100_hw_suspend) (int suspend); |
| int poll_time; |
| }; |
| |
| #endif |