From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joachim Eastwood Subject: [PATCH] rtc: at91rm9200: add DT support Date: Thu, 14 Feb 2013 22:59:07 +0100 Message-ID: <1360879147-17273-1-git-send-email-manabian@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: "devicetree-discuss" To: a.zummo-BfzFCNDTiLLj+vYz1yj4TQ@public.gmane.org Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, Joachim Eastwood , rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org List-Id: devicetree@vger.kernel.org Signed-off-by: Joachim Eastwood --- .../devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt | 15 +++++++++++++++ drivers/rtc/rtc-at91rm9200.c | 9 +++++++++ 2 files changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt diff --git a/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt b/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt new file mode 100644 index 0000000..2a3feab --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt @@ -0,0 +1,15 @@ +Atmel AT91RM9200 Real Time Clock + +Required properties: +- compatible: should be: "atmel,at91rm9200-rtc" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: rtc alarm/event interrupt + +Example: + +rtc@fffffe00 { + compatible = "atmel,at91rm9200-rtc"; + reg = <0xfffffe00 0x100>; + interrupts = <1 4 7>; +}; diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c index b6469e2..2ea0ee3 100644 --- a/drivers/rtc/rtc-at91rm9200.c +++ b/drivers/rtc/rtc-at91rm9200.c @@ -28,6 +28,8 @@ #include #include #include +#include +#include #include @@ -382,12 +384,19 @@ static const struct dev_pm_ops at91_rtc_pm = { #define at91_rtc_pm_ptr NULL #endif +static const struct of_device_id at91_rtc_dt_ids[] = { + { .compatible = "atmel,at91rm9200-rtc" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, at91_rtc_dt_ids); + static struct platform_driver at91_rtc_driver = { .remove = __exit_p(at91_rtc_remove), .driver = { .name = "at91_rtc", .owner = THIS_MODULE, .pm = at91_rtc_pm_ptr, + .of_match_table = of_match_ptr(at91_rtc_dt_ids), }, }; -- 1.8.0