OMAP baseline test results for v3.16-rc4

Tero Kristo t-kristo at ti.com
Thu Jul 31 06:12:03 PDT 2014


On 07/30/2014 08:39 AM, Tony Lindgren wrote:
> 8< -----------------------------------
> From: Tony Lindgren<tony at atomide.com>
> Date: Tue, 29 Jul 2014 22:36:59 -0700
> Subject: [PATCH] ARM: dts: Enable UART wake-up events for beagleboard
>
> For device tree based booting, we need to use wake-up
> interrupts like we already do for some omaps. This fixes
> a PM regression on beagleboard compared to legacy booting.
>
> Signed-off-by: Tony Lindgren<tony at atomide.com>
>
> --- a/arch/arm/boot/dts/omap3-beagle.dts
> +++ b/arch/arm/boot/dts/omap3-beagle.dts
> @@ -292,6 +292,7 @@
>   &uart3 {
>   	pinctrl-names = "default";
>   	pinctrl-0 = <&uart3_pins>;
> +	interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
>   };
>
>   &gpio1 {
> --

The above patch works for me with ret/off-idle on beagle rev C4 on top 
of 3.16-rc5. Without it, the board just seems to hang with ret, and with 
off, it just doesn't respond to anything on uart but seems alive otherwise.

Tested-by: Tero Kristo <t-kristo at ti.com>



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