cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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spi_gpio.h (724B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef __LINUX_SPI_GPIO_H
      3#define __LINUX_SPI_GPIO_H
      4
      5/*
      6 * For each bitbanged SPI bus, set up a platform_device node with:
      7 *   - name "spi_gpio"
      8 *   - id the same as the SPI bus number it implements
      9 *   - dev.platform data pointing to a struct spi_gpio_platform_data
     10 *
     11 * Use spi_board_info with these busses in the usual way.
     12 *
     13 * If the bitbanged bus is later switched to a "native" controller,
     14 * that platform_device and controller_data should be removed.
     15 */
     16
     17/**
     18 * struct spi_gpio_platform_data - parameter for bitbanged SPI master
     19 * @num_chipselect: how many slaves to allow
     20 */
     21struct spi_gpio_platform_data {
     22	u16		num_chipselect;
     23};
     24
     25#endif /* __LINUX_SPI_GPIO_H */