diff options
| author | Viresh Kumar <viresh.kumar@st.com> | 2012-05-30 02:07:35 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-30 03:22:33 +0400 |
| commit | 0108c4ff62a0ee324c58175ff6b7000865023498 (patch) | |
| tree | e25434c28edbd078b9f70a3f154e7f0981e22306 /drivers | |
| parent | 7c20342230ff370c397fc4a9c4c1e7a91964bb66 (diff) | |
| download | linux-0108c4ff62a0ee324c58175ff6b7000865023498.tar.xz | |
rtc/spear: add Device Tree probing capability
SPEAr platforms now support DT and so must convert all drivers support DT.
This patch adds DT probing support for rtc and updates its documentation
too.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com>
Cc: Rob Herring <robherring2@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/rtc/rtc-spear.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-spear.c b/drivers/rtc/rtc-spear.c index e38da0dc4187..1f76320e545b 100644 --- a/drivers/rtc/rtc-spear.c +++ b/drivers/rtc/rtc-spear.c @@ -16,6 +16,7 @@ #include <linux/io.h> #include <linux/irq.h> #include <linux/module.h> +#include <linux/of.h> #include <linux/platform_device.h> #include <linux/rtc.h> #include <linux/slab.h> @@ -519,6 +520,14 @@ static void spear_rtc_shutdown(struct platform_device *pdev) clk_disable(config->clk); } +#ifdef CONFIG_OF +static const struct of_device_id spear_rtc_id_table[] = { + { .compatible = "st,spear600-rtc" }, + {} +}; +MODULE_DEVICE_TABLE(of, spear_rtc_id_table); +#endif + static struct platform_driver spear_rtc_driver = { .probe = spear_rtc_probe, .remove = __devexit_p(spear_rtc_remove), @@ -527,6 +536,7 @@ static struct platform_driver spear_rtc_driver = { .shutdown = spear_rtc_shutdown, .driver = { .name = "rtc-spear", + .of_match_table = of_match_ptr(spear_rtc_id_table), }, }; |