linux-kernel - Re: [PATCH v6 6/6] ARM: dts: imx53: add imx53-qsrb PMIC power button

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <aQUOzQvfACiwxkGc@lizhi-Precision-Tower-5810>
Date: Fri, 31 Oct 2025 15:32:29 -0400
From: Frank Li <Frank.li@....com>
To: Alexander Kurz <akurz@...la.de>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Lee Jones <lee@...nel.org>,
	Dzmitry Sankouski <dsankouski@...il.com>,
	Griffin Kroah-Hartman <griffin.kroah@...rphone.com>,
	Mathieu Dubois-Briand <mathieu.dubois-briand@...tlin.com>,
	Heiko Stuebner <heiko@...ech.de>,
	"Dr . David Alan Gilbert" <linux@...blig.org>,
	Job Sava <jsava@...ticallink.com>,
	Alexandre Belloni <alexandre.belloni@...tlin.com>,
	Uwe Kleine-König <u.kleine-koenig@...libre.com>,
	devicetree@...r.kernel.org, imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-input@...r.kernel.org
Subject: Re: [PATCH v6 6/6] ARM: dts: imx53: add imx53-qsrb PMIC power button

On Thu, Oct 30, 2025 at 07:56:54PM +0000, Alexander Kurz wrote:
> As described in the board hardware user guide IMX53RQSBRM-R.pdf, the
> mc34708 pin PWRON1 is connected to a button "SW6"/"POWER", connecting
> this line to GND.
> Add support for the imx53-qsrb "POWER" button.
>
> Signed-off-by: Alexander Kurz <akurz@...la.de>
> ---
>  arch/arm/boot/dts/nxp/imx/imx53-qsrb.dts | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
>
> diff --git a/arch/arm/boot/dts/nxp/imx/imx53-qsrb.dts b/arch/arm/boot/dts/nxp/imx/imx53-qsrb.dts
> index 2f06ad61a766..2a6d28e9e8f8 100644
> --- a/arch/arm/boot/dts/nxp/imx/imx53-qsrb.dts
> +++ b/arch/arm/boot/dts/nxp/imx/imx53-qsrb.dts
> @@ -139,6 +139,18 @@ vgen2_reg: vgen2 {
>  				regulator-always-on;
>  			};
>  		};
> +
> +		buttons {
> +			#address-cells = <1>;
> +			#size-cells = <0>;

Need empty line here

Frank
> +			onkey@0 {
> +				reg = <0>;
> +				linux,code = <KEY_POWER>;
> +				debounce-delay-ms = <30>;
> +				active-low;
> +				fsl,enable-reset;
> +			};
> +		};
>  	};
>  };
>
> --
> 2.39.5
>