linux-kernel - Re: [PATCH] arm: dts: am4372: setup rtc as system-power-controller

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Date:   Fri, 17 Aug 2018 07:28:45 -0700
From:   Tony Lindgren <tony@...mide.com>
To:     Keerthy <j-keerthy@...com>
Cc:     t-kristo@...com, linux-omap@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH] arm: dts: am4372: setup rtc as system-power-controller

* Keerthy <j-keerthy@...com> [180808 09:11]:
> 
> 
> On Wednesday 08 August 2018 02:36 PM, Tony Lindgren wrote:
> > * Keerthy <j-keerthy@...com> [180725 05:59]:
> >> RTC alarm2 is connected to pmic_en line and hence can be used to control
> >> the pmic enabling/disabling. Hence add the system-power-controller for rtc
> >> node.
> >>
> >> Signed-off-by: Keerthy <j-keerthy@...com>
> >> ---
> >>  arch/arm/boot/dts/am4372.dtsi | 1 +
> >>  1 file changed, 1 insertion(+)
> >>
> >> diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
> >> index f0cbd86..d4b7c59 100644
> >> --- a/arch/arm/boot/dts/am4372.dtsi
> >> +++ b/arch/arm/boot/dts/am4372.dtsi
> >> @@ -469,6 +469,7 @@
> >>  			ti,hwmods = "rtc";
> >>  			clocks = <&clk_32768_ck>;
> >>  			clock-names = "int-clk";
> >> +			system-power-controller;
> >>  			status = "disabled";
> >>  		};
> >>  
> > 
> > Should this be queued as a fix for v4.19-rc series?
> 
> Yes this makes pmic to shutdown during power off.

OK thanks applying into omap-for-v4.19/fixes.

Tony