Messages in this thread | | | Date | Mon, 18 Jan 2021 14:32:53 +0800 | From | Shawn Guo <> | Subject | Re: [PATCH] ARM: dts: imx7d-flex-concentrator: fix pcf2127 reset |
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On Mon, Jan 11, 2021 at 04:15:37PM +0100, Bruno Thomsen wrote: > RTC pcf2127 device driver has changed default behaviour of the watchdog > feature in v5.11-rc1. Now you need to explicitly enable it with a > device tree property, "reset-source", when used in the board design.
It sound that the existing DTBs are broken by this default behaviour change?
> > Fixes: 71ac13457d9d ("rtc: pcf2127: only use watchdog when explicitly available") > > Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com> > Cc: Bruno Thomsen <bth@kamstrup.com> > Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> > Cc: Rasmus Villemoes <rasmus.villemoes@prevas.dk> > Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Applied, thanks.
Shawn
> --- > arch/arm/boot/dts/imx7d-flex-concentrator.dts | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/imx7d-flex-concentrator.dts b/arch/arm/boot/dts/imx7d-flex-concentrator.dts > index 84b095279e65..bd6b5285aa8d 100644 > --- a/arch/arm/boot/dts/imx7d-flex-concentrator.dts > +++ b/arch/arm/boot/dts/imx7d-flex-concentrator.dts > @@ -115,6 +115,7 @@ pcf2127: rtc@0 { > compatible = "nxp,pcf2127"; > reg = <0>; > spi-max-frequency = <2000000>; > + reset-source; > }; > }; > > > base-commit: 7c53f6b671f4aba70ff15e1b05148b10d58c2837 > -- > 2.29.2 >
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