From 948170f8944dfd29d13612fff48110a9814daeb1 Mon Sep 17 00:00:00 2001 From: Benoit Cousson Date: Tue, 10 Jan 2012 15:10:59 -0800 Subject: [PATCH] drivers/rtc/rtc-twl.c: add DT support for RTC inside twl4030/twl6030 Add the DT support for the TI rtc-twl present in the twl4030 and twl6030 devices. Signed-off-by: Benoit Cousson Acked-by: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/devicetree/bindings/rtc/twl-rtc.txt | 12 ++++++++++++ drivers/rtc/rtc-twl.c | 10 ++++++++-- 2 files changed, 20 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/rtc/twl-rtc.txt diff --git a/Documentation/devicetree/bindings/rtc/twl-rtc.txt b/Documentation/devicetree/bindings/rtc/twl-rtc.txt new file mode 100644 index 000000000000..596e0c97be7a --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/twl-rtc.txt @@ -0,0 +1,12 @@ +* TI twl RTC + +The TWL family (twl4030/6030) contains a RTC. + +Required properties: +- compatible : Should be twl4030-rtc + +Examples: + +rtc@0 { + compatible = "ti,twl4030-rtc"; +}; diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c index 20687d55e7a7..d43b4f6eb4e4 100644 --- a/drivers/rtc/rtc-twl.c +++ b/drivers/rtc/rtc-twl.c @@ -550,6 +550,11 @@ static int twl_rtc_resume(struct platform_device *pdev) #define twl_rtc_resume NULL #endif +static const struct of_device_id twl_rtc_of_match[] = { + {.compatible = "ti,twl4030-rtc", }, + { }, +}; +MODULE_DEVICE_TABLE(of, twl_rtc_of_match); MODULE_ALIAS("platform:twl_rtc"); static struct platform_driver twl4030rtc_driver = { @@ -559,8 +564,9 @@ static struct platform_driver twl4030rtc_driver = { .suspend = twl_rtc_suspend, .resume = twl_rtc_resume, .driver = { - .owner = THIS_MODULE, - .name = "twl_rtc", + .owner = THIS_MODULE, + .name = "twl_rtc", + .of_match_table = twl_rtc_of_match, }, }; -- 2.20.1