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authorAlexandre Belloni <alexandre.belloni@free-electrons.com>2015-03-12 15:07:25 +0300
committerNicolas Ferre <nicolas.ferre@atmel.com>2015-03-16 19:02:59 +0300
commitb595809b9842aaa1d67f77c52281a32636d64359 (patch)
treeffee8bc20c6232dd6acfd350943656f8e1b216d9 /arch/arm/boot/dts/at91rm9200.dtsi
parent598e085590fc5ac1fecff00e842a8a6c2ae010e5 (diff)
downloadlinux-b595809b9842aaa1d67f77c52281a32636d64359.tar.xz
ARM: at91/dt: declare atmel,at91rm9200-st as a syscon
The system timer register range is used to handle three different functionalities: Periodic Interval Timer, Real Time Timer and watchdog. Declare it as a syscon to be able to get a regmap. Also declare it as a simple-mfd and its watchdog subnode. Finally, document the watchdog compatible string. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/boot/dts/at91rm9200.dtsi')
-rw-r--r--arch/arm/boot/dts/at91rm9200.dtsi6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi
index c515e4b160be..4fb333bd1f85 100644
--- a/arch/arm/boot/dts/at91rm9200.dtsi
+++ b/arch/arm/boot/dts/at91rm9200.dtsi
@@ -356,9 +356,13 @@
};
st: timer@fffffd00 {
- compatible = "atmel,at91rm9200-st";
+ compatible = "atmel,at91rm9200-st", "syscon", "simple-mfd";
reg = <0xfffffd00 0x100>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+
+ watchdog {
+ compatible = "atmel,at91rm9200-wdt";
+ };
};
rtc: rtc@fffffe00 {