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| author |   Emil Bartczak <emilbart@gmail.com> | 2016-03-21 01:06:10 +0100 |
|---|---|---|
| committer |   Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2016-03-21 22:55:29 +0100 |
| commit | 7f8a58925b4c0198c12344025b6ffd5dd7d9f1f5 (patch) | |
| tree | b399addb8b7ff7258ad9cae5b3de8b1eccb695ef /drivers/rtc/rtc-mcp795.c | |
| parent | rtc: asm9260: remove incorrect __init/__exit annotations (diff) | |
| download | wireguard-linux-7f8a58925b4c0198c12344025b6ffd5dd7d9f1f5.tar.xz wireguard-linux-7f8a58925b4c0198c12344025b6ffd5dd7d9f1f5.zip | |
rtc: mcp795: add devicetree support
Add device tree support to the rtc-mcp795 driver.
Signed-off-by: Emil Bartczak <emilbart@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc/rtc-mcp795.c')
| -rw-r--r-- | drivers/rtc/rtc-mcp795.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-mcp795.c b/drivers/rtc/rtc-mcp795.c index 1c91ce8a6d75..025bb33b9cd2 100644 --- a/drivers/rtc/rtc-mcp795.c +++ b/drivers/rtc/rtc-mcp795.c @@ -20,6 +20,7 @@ #include <linux/printk.h> #include <linux/spi/spi.h> #include <linux/rtc.h> +#include <linux/of.h> /* MCP795 Instructions, see datasheet table 3-1 */ #define MCP795_EEREAD 0x03 @@ -183,9 +184,18 @@ static int mcp795_probe(struct spi_device *spi) return 0; } +#ifdef CONFIG_OF +static const struct of_device_id mcp795_of_match[] = { + { .compatible = "maxim,mcp795" }, + { } +}; +MODULE_DEVICE_TABLE(of, mcp795_of_match); +#endif + static struct spi_driver mcp795_driver = { .driver = { .name = "rtc-mcp795", + .of_match_table = of_match_ptr(mcp795_of_match), }, .probe = mcp795_probe, }; |