| Message ID | 20200417171117.2556374-2-thierry.reding@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/2] soc/tegra: pmc: Enable PMIC wake event on Tegra186 | expand |
On 17/04/2020 18:11, Thierry Reding wrote: > From: Thierry Reding <treding@nvidia.com> > > The RTC found on the MAX77620 PMIC can be used as a wakeup source on > Jetson TX2, which is useful to wake the system from suspend at a given > time. > > Signed-off-by: Thierry Reding <treding@nvidia.com> > --- > arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi > index da96de04d003..7a0fa157f48c 100644 > --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi > +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi > @@ -221,7 +221,8 @@ pmic: pmic@3c { > compatible = "maxim,max77620"; > reg = <0x3c>; > > - interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-parent = <&pmc>; > + interrupts = <24 IRQ_TYPE_LEVEL_LOW>; > #interrupt-cells = <2>; > interrupt-controller; > > @@ -379,6 +380,10 @@ vdd_pex: ldo8 { > regulator-max-microvolt = <1050000>; > }; > }; > + > + rtc { > + wakeup-source; > + }; > }; > }; > }; > Acked-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Cheers Jon
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi index da96de04d003..7a0fa157f48c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi @@ -221,7 +221,8 @@ pmic: pmic@3c { compatible = "maxim,max77620"; reg = <0x3c>; - interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&pmc>; + interrupts = <24 IRQ_TYPE_LEVEL_LOW>; #interrupt-cells = <2>; interrupt-controller; @@ -379,6 +380,10 @@ vdd_pex: ldo8 { regulator-max-microvolt = <1050000>; }; }; + + rtc { + wakeup-source; + }; }; }; };