| Message ID | 1432659256-13278-1-git-send-email-wens@csie.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, May 27, 2015 at 12:54:16AM +0800, Chen-Yu Tsai wrote: > On A80 there are 2 watchdogs, one in the main block, and one in the > R (special) block. We do not have information on the R block watchdog, > other than the register layout is the same, and the interrupt number. > Both are able to reset the whole system. > > Add the main watchdog, in case the R block is used for special purposes > like running an RTOS. > > Signed-off-by: Chen-Yu Tsai <wens@csie.org> Applied, thanks! Maxime
diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi index ca272e92b85d..a43ad779ee2f 100644 --- a/arch/arm/boot/dts/sun9i-a80.dtsi +++ b/arch/arm/boot/dts/sun9i-a80.dtsi @@ -565,6 +565,12 @@ clocks = <&osc24M>; }; + wdt: watchdog@06000ca0 { + compatible = "allwinner,sun6i-a31-wdt"; + reg = <0x06000ca0 0x20>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + }; + pio: pinctrl@06000800 { compatible = "allwinner,sun9i-a80-pinctrl"; reg = <0x06000800 0x400>;
On A80 there are 2 watchdogs, one in the main block, and one in the R (special) block. We do not have information on the R block watchdog, other than the register layout is the same, and the interrupt number. Both are able to reset the whole system. Add the main watchdog, in case the R block is used for special purposes like running an RTOS. Signed-off-by: Chen-Yu Tsai <wens@csie.org> --- arch/arm/boot/dts/sun9i-a80.dtsi | 6 ++++++ 1 file changed, 6 insertions(+)