#ifndef LINUX_UCMB_H_ #define LINUX_UCMB_H_ #include /** * struct ucmb_platform_data - UCMB device descriptor * * @name: The name of the device. This will also be the name of * the misc char device. * * @gpio_cs: The chipselect GPIO pin. Can be SPI_GPIO_NO_CHIPSELECT. * @gpio_sck: The clock GPIO pin. * @gpio_miso: The master-in slave-out GPIO pin. * @gpio_mosi: The master-out slave-in GPIO pin. * * @mode: The SPI bus mode. SPI_MODE_* * @max_speed_hz: The bus speed, in Hz. If zero the speed is not limited. * @msg_delay_ms: The message delay time, in milliseconds. * This is the time the microcontroller takes to process * one message. */ struct ucmb_platform_data { const char *name; unsigned long gpio_cs; unsigned int gpio_sck; unsigned int gpio_miso; unsigned int gpio_mosi; u8 mode; u32 max_speed_hz; unsigned int msg_delay_ms; struct platform_device *pdev; /* internal */ }; #endif /* LINUX_UCMB_H_ */