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: <20220518190139.GB3685644-robh@kernel.org>
Date:   Wed, 18 May 2022 14:01:39 -0500
From:   Rob Herring <robh@...nel.org>
To:     Max Krummenacher <max.oss.09@...il.com>
Cc:     max.krummenacher@...adex.com, Fabio Estevam <festevam@...il.com>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        NXP Linux Team <linux-imx@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 02/17] Revert "ARM: dts: imx6qdl-apalis: Avoid
 underscore in node name"

On Mon, May 16, 2022 at 01:58:30PM +0200, Max Krummenacher wrote:
> From: Max Krummenacher <max.krummenacher@...adex.com>
> 
> The STMPE MFD device binding requires the child node to have a fixed
> name, i.e. with '_', not '-'. Otherwise the stmpe_adc, stmpe_touchscreen
> drivers will not be probed.
> 
> Fixes: 56086b5e804f ("ARM: dts: imx6qdl-apalis: Avoid underscore in node name")
> Signed-off-by: Max Krummenacher <max.krummenacher@...adex.com>
> ---
> 
>  arch/arm/boot/dts/imx6qdl-apalis.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> index bd763bae596b..da919d0544a8 100644
> --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> @@ -315,7 +315,7 @@
>  		/* ADC conversion time: 80 clocks */
>  		st,sample-time = <4>;
>  
> -		stmpe_touchscreen: stmpe-touchscreen {
> +		stmpe_touchscreen: stmpe_touchscreen {

In any case, the correct name would have been 'touchscreen' and 'adc'.

>  			compatible = "st,stmpe-ts";
>  			/* 8 sample average control */
>  			st,ave-ctrl = <3>;
> @@ -332,7 +332,7 @@
>  			st,touch-det-delay = <5>;
>  		};
>  
> -		stmpe_adc: stmpe-adc {
> +		stmpe_adc: stmpe_adc {
>  			compatible = "st,stmpe-adc";
>  			/* forbid to use ADC channels 3-0 (touch) */
>  			st,norequest-mask = <0x0F>;
> -- 
> 2.20.1
> 

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ