From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/drivers/misc/bmp085-spi.c | 80 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 kernel/drivers/misc/bmp085-spi.c (limited to 'kernel/drivers/misc/bmp085-spi.c') diff --git a/kernel/drivers/misc/bmp085-spi.c b/kernel/drivers/misc/bmp085-spi.c new file mode 100644 index 000000000..864ecac32 --- /dev/null +++ b/kernel/drivers/misc/bmp085-spi.c @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2012 Bosch Sensortec GmbH + * Copyright (c) 2012 Unixphere AB + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include "bmp085.h" + +static int bmp085_spi_probe(struct spi_device *client) +{ + int err; + struct regmap *regmap; + + client->bits_per_word = 8; + err = spi_setup(client); + if (err < 0) { + dev_err(&client->dev, "spi_setup failed!\n"); + return err; + } + + regmap = devm_regmap_init_spi(client, &bmp085_regmap_config); + if (IS_ERR(regmap)) { + err = PTR_ERR(regmap); + dev_err(&client->dev, "Failed to init regmap: %d\n", err); + return err; + } + + return bmp085_probe(&client->dev, regmap, client->irq); +} + +static int bmp085_spi_remove(struct spi_device *client) +{ + return bmp085_remove(&client->dev); +} + +static const struct of_device_id bmp085_of_match[] = { + { .compatible = "bosch,bmp085", }, + { }, +}; +MODULE_DEVICE_TABLE(of, bmp085_of_match); + +static const struct spi_device_id bmp085_id[] = { + { "bmp180", 0 }, + { "bmp181", 0 }, + { } +}; +MODULE_DEVICE_TABLE(spi, bmp085_id); + +static struct spi_driver bmp085_spi_driver = { + .driver = { + .owner = THIS_MODULE, + .name = BMP085_NAME, + .of_match_table = bmp085_of_match + }, + .id_table = bmp085_id, + .probe = bmp085_spi_probe, + .remove = bmp085_spi_remove +}; + +module_spi_driver(bmp085_spi_driver); + +MODULE_AUTHOR("Eric Andersson "); +MODULE_DESCRIPTION("BMP085 SPI bus driver"); +MODULE_LICENSE("GPL"); -- cgit 1.2.3-korg