diff options
| author | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2015-03-12 15:07:25 +0300 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2015-03-16 19:02:59 +0300 |
| commit | b595809b9842aaa1d67f77c52281a32636d64359 (patch) | |
| tree | ffee8bc20c6232dd6acfd350943656f8e1b216d9 /arch/arm/boot/dts/at91rm9200.dtsi | |
| parent | 598e085590fc5ac1fecff00e842a8a6c2ae010e5 (diff) | |
| download | linux-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.dtsi | 6 |
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 { |