1 files changed, 91 insertions, 0 deletions

diff --git a/drivers/misc/bmp085-spi.c b/drivers/misc/bmp085-spi.c
new file mode 100644
index 000000000000..78aaff9b5231
--- /dev/null
+++ b/drivers/misc/bmp085-spi.c
@@ -0,0 +1,91 @@
+/*
+ * 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 <linux/module.h>
+#include <linux/spi/spi.h>
+#include <linux/err.h>
+#include "bmp085.h"
+
+static int __devinit 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);
+}
+
+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         = __devexit_p(bmp085_spi_remove)
+};
+
+static int __init bmp085_spi_init(void)
+{
+        return spi_register_driver(&bmp085_spi_driver);
+}
+
+static void __exit bmp085_spi_exit(void)
+{
+        spi_unregister_driver(&bmp085_spi_driver);
+}
+
+MODULE_AUTHOR("Eric Andersson <eric.andersson@unixphere.com>");
+MODULE_DESCRIPTION("BMP085 SPI bus driver");
+MODULE_LICENSE("GPL");
+
+module_init(bmp085_spi_init);
+module_exit(bmp085_spi_exit);