drivers/mfd/tqmx86.c

1 // SPDX-License-Identifier: GPL-2.0+
3  * TQ-Systems PLD MFD core driver, based on vendor driver by
6  * Copyright (c) 2015 TQ-Systems GmbH
12 #include <linux/i2c.h>
16 #include <linux/platform_data/i2c-ocores.h>
91 		.name = "ocores-i2c",
101 		.name = "tqmx86-wdt",
107 		.name = "tqmx86-gpio",
180 	struct device *dev = &pdev->dev;  in tqmx86_probe()
201 		return -EINVAL;  in tqmx86_probe()
206 		return -ENOMEM;  in tqmx86_probe()
214 		 "Found %s - Board ID %d, PCB Revision %d, PLD Revision %d\n",  in tqmx86_probe()
218 	 * The I2C_DETECT register is in the range assigned to the I2C driver  in tqmx86_probe()
219 	 * later, so we don't extend TQMX86_IOSIZE. Use inb() for this one-off  in tqmx86_probe()
231 			return -EINVAL;  in tqmx86_probe()
262 	pdev = platform_device_alloc("tqmx86", -1);  in tqmx86_create_platform_device()
264 		return -ENOMEM;  in tqmx86_create_platform_device()
277 			DMI_MATCH(DMI_SYS_VENDOR, "TQ-Group"),
285 			DMI_MATCH(DMI_SYS_VENDOR, "TQ-Systems"),
304 		return -ENODEV;  in tqmx86_init()