linux-kernel - Re: [PATCH v2 2/2] serial: 8250: omap: Support wakeup pinctrl state on suspend

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Message-ID: <20250915053321.yradgpitr2tamd56@lcpd911>
Date: Mon, 15 Sep 2025 11:03:21 +0530
From: Dhruva Gole <d-gole@...com>
To: Kendall Willis <k-willis@...com>
CC: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby
	<jirislaby@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski
	<krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Vignesh Raghavendra
	<vigneshr@...com>, <linux-kernel@...r.kernel.org>,
        <linux-serial@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <vishalm@...com>, <sebin.francis@...com>, <msp@...libre.com>,
        <khilman@...libre.com>, <a-kaur@...com>,
        <andriy.shevchenko@...ux.intel.com>, <yujiaoliang@...o.com>,
        <b-liu@...com>, <u.kleine-koenig@...libre.com>
Subject: Re: [PATCH v2 2/2] serial: 8250: omap: Support wakeup pinctrl state
 on suspend

On Sep 10, 2025 at 16:23:32 -0500, Kendall Willis wrote:
> From: Markus Schneider-Pargmann <msp@...libre.com>
> 
> UART can be used as a wakeup source for am62 from suspend to ram states.
> To enable wakeup from UART am62 requires a wakeup flag being set in the

My preference would be to call it TI K3 AM62 family of SoCs.
am62 can mean very different things to different people.


> pinctrl.
> 
> If the device is marked as wakeup enabled, select the 'wakeup' pinctrl
> state on suspend and restore the default pinctrl state on resume.
> 
> Signed-off-by: Markus Schneider-Pargmann <msp@...libre.com>
> Signed-off-by: Kendall Willis <k-willis@...com>
> ---

If you do end up respinning, include:

Reviewed-by: Dhruva Gole <d-gole@...com>


-- 
Best regards,
Dhruva Gole
Texas Instruments Incorporated