[PATCH 2/2] misc: arm-charlcd: add DT probe support
From: Rob Herring <hidden>
Date: 2014-03-28 21:20:57
Also in:
linux-arm-kernel, lkml
Subsystem:
char and misc drivers, the rest · Maintainers:
Arnd Bergmann, Greg Kroah-Hartman, Linus Torvalds
From: Rob Herring <robh@kernel.org> Add the DT match table to enable DT based probe matching. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/misc/arm-charlcd.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/misc/arm-charlcd.c b/drivers/misc/arm-charlcd.c
index b7ebf80..c72e96b 100644
--- a/drivers/misc/arm-charlcd.c
+++ b/drivers/misc/arm-charlcd.c@@ -11,6 +11,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/platform_device.h> +#include <linux/of.h> #include <linux/completion.h> #include <linux/delay.h> #include <linux/io.h>
@@ -366,11 +367,17 @@ static const struct dev_pm_ops charlcd_pm_ops = { .resume = charlcd_resume, }; +static const struct of_device_id charlcd_match[] = { + { .compatible = "arm,versatile-lcd", }, + {} +}; + static struct platform_driver charlcd_driver = { .driver = { .name = DRIVERNAME, .owner = THIS_MODULE, .pm = &charlcd_pm_ops, + .of_match_table = of_match_ptr(charlcd_match), }, .remove = __exit_p(charlcd_remove), };
--
1.8.3.2