/* * platform_msic_gpio.c: MSIC GPIO platform data initialization file * * (C) Copyright 2013 Intel Corporation * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> * * 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; version 2 * of the License. */ #include <linux/kernel.h> #include <linux/interrupt.h> #include <linux/scatterlist.h> #include <linux/sfi.h> #include <linux/init.h> #include <linux/gpio.h> #include <linux/mfd/intel_msic.h> #include <asm/intel-mid.h> #include "platform_msic.h" static void __init *msic_gpio_platform_data(void *info) { static struct intel_msic_gpio_pdata msic_gpio_pdata; int gpio = get_gpio_by_name("msic_gpio_base"); if (gpio < 0) return NULL; msic_gpio_pdata.gpio_base = gpio; msic_pdata.gpio = &msic_gpio_pdata; return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_GPIO); } static const struct devs_id msic_gpio_dev_id __initconst = { .name = "msic_gpio", .type = SFI_DEV_TYPE_IPC, .delay = 1, .msic = 1, .get_platform_data = &msic_gpio_platform_data, }; sfi_device(msic_gpio_dev_id);