[PATCH] arm: dts: dra7: arch timer sits in always-on power domain

From: nm@ti.com (Nishanth Menon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm: dts: dra7: arch timer sits in always-on power domain
Date: Mon, 13 Jul 2015 15:53:55 -0500	[thread overview]
Message-ID: <CAGo_u6oM2rtdvLp3deDsxJJWpJ6YZJ5b02m1qDdxhEjUH_69dg@mail.gmail.com> (raw)
In-Reply-To: <1436820101-2172-1-git-send-email-balbi@ti.com>

On Mon, Jul 13, 2015 at 3:41 PM, Felipe Balbi <balbi@ti.com> wrote:
> According to DRA7x TRM section 4.3.5 Realtime Counter (Master Counter),
> the realtime counter sits in the Wakeup Always-On Power domain.
> Furthermore, the counter will automatically switch the 32K clock source
> when MPU goes into standby and automatically switch back to SYS_CLK or
> ABE_LP when MPU goes out of standby.
>
> Signed-off-by: Felipe Balbi <balbi@ti.com>


Acked-by: NIshanth Menon <nm@ti.com>

> ---
>  arch/arm/boot/dts/dra7.dtsi | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
> index 8f1e25bcecbd..c1e6fd82485f 100644
> --- a/arch/arm/boot/dts/dra7.dtsi
> +++ b/arch/arm/boot/dts/dra7.dtsi
> @@ -50,6 +50,7 @@
>                              <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
>                              <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
>                 interrupt-parent = <&gic>;
> +               always-on;
>         };
>
>         gic: interrupt-controller at 48211000 {
> --
> 2.4.4
>
>
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-- 
---
Regards,
Nishanth Menon