Messages in this thread Patch in this message | | | From | Johan Hovold <> | Subject | [RFC v2 4/4] rtc-at91rm9200: add support for at91sam9x5 | Date | Wed, 3 Apr 2013 12:03:35 +0200 |
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Add support for the at91sam9x5-family which must use the shadow interrupt mask due to a hardware issue.
Signed-off-by: Johan Hovold <jhovold@gmail.com> --- Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt | 2 +- drivers/rtc/rtc-at91rm9200.c | 7 +++++++ 2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt b/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt index 2a3feab..34c1505 100644 --- a/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt +++ b/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt @@ -1,7 +1,7 @@ Atmel AT91RM9200 Real Time Clock Required properties: -- compatible: should be: "atmel,at91rm9200-rtc" +- compatible: should be: "atmel,at91rm9200-rtc" or "atmel,at91sam9x5-rtc" - reg: physical base address of the controller and length of memory mapped region. - interrupts: rtc alarm/event interrupt diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c index ac5f8ed..7c19390 100644 --- a/drivers/rtc/rtc-at91rm9200.c +++ b/drivers/rtc/rtc-at91rm9200.c @@ -320,11 +320,18 @@ static irqreturn_t at91_rtc_interrupt(int irq, void *dev_id) static const struct at91_rtc_config at91rm9200_config = { }; +static const struct at91_rtc_config at91sam9x5_config = { + .use_shadow_imr = true, +}; + static const struct of_device_id at91_rtc_dt_ids[] = { { .compatible = "atmel,at91rm9200-rtc", .data = &at91rm9200_config, }, { + .compatible = "atmel,at91sam9x5-rtc", + .data = &at91sam9x5_config, + }, { /* sentinel */ } }; -- 1.8.1.5
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