This patch adds generic device tree bindings to the PXA RTC driver. Documentation for bindings were also added. Signed-off-by: Daniel Mack <zonque@xxxxxxxxx> Cc: Robert Jarzmik <robert.jarzmik@xxxxxxx> Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx> --- Documentation/devicetree/bindings/rtc/pxa-rtc.txt | 12 ++++++++++++ drivers/rtc/rtc-pxa.c | 11 +++++++++++ 2 files changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/pxa-rtc.txt diff --git a/Documentation/devicetree/bindings/rtc/pxa-rtc.txt b/Documentation/devicetree/bindings/rtc/pxa-rtc.txt new file mode 100644 index 0000000..acba256 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/pxa-rtc.txt @@ -0,0 +1,12 @@ +* PXA RTC + +PXA specific RTC driver. + +Required properties: +- compatible : Should be pxa-rtc + +Examples: + +rtc@0 { + compatible = "mrvl,pxa-rtc"; +}; diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c index 0075c8f..50d062a 100644 --- a/drivers/rtc/rtc-pxa.c +++ b/drivers/rtc/rtc-pxa.c @@ -27,6 +27,8 @@ #include <linux/interrupt.h> #include <linux/io.h> #include <linux/slab.h> +#include <linux/of.h> +#include <linux/of_device.h> #include <mach/hardware.h> @@ -396,6 +398,14 @@ static int __exit pxa_rtc_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_OF +static struct of_device_id pxa_rtc_dt_ids[] = { + { .compatible = "mrvl,pxa-rtc" }, + {} +}; +MODULE_DEVICE_TABLE(of, pxa_rtc_dt_ids); +#endif + #ifdef CONFIG_PM static int pxa_rtc_suspend(struct device *dev) { @@ -425,6 +435,7 @@ static struct platform_driver pxa_rtc_driver = { .remove = __exit_p(pxa_rtc_remove), .driver = { .name = "pxa-rtc", + .of_match_table = of_match_ptr(pxa_rtc_dt_ids), #ifdef CONFIG_PM .pm = &pxa_rtc_pm_ops, #endif -- 1.7.10.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-arm-kernel