From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 954371D54FA; Tue, 6 Oct 2026 02:51:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791255097; cv=none; b=JkqYAQgWTCnG2xWbKeTf8+0S6KNaiI6obdijnnpS2GGT/rw4JZJ/k+inL/g2i/YEfiaPQpQl64lIsLM0Iv3w/RoRI3p74KlWevGpNDjnRNbFmSlDuTRS8jr5kSGLkdRHBtpKhypU7Pdbu6/9hPtc/5cbSDHrt/kZ33aFDCS5UDc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791255097; c=relaxed/simple; bh=jS736NCLKlqUzM3K/UsY+I5hzehFJt1Tp1gqmsfmwHY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=OrQqKKiQCNXULXhJsdnleR2iFkUhVzWZLpSbqKAIjExdGpsVXTQkJuMX+pX8XmgM0taWbttRPWS3pOzJMJFlB5MXku3io869q8uD+ccF61cBiSJgfkRIB3dG6mJ3IzMBGx4HwS6m9WcVoVm3W+LtXVXRtV1fX7prk16sQnysQSw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EKBusOi5; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="EKBusOi5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0C82F1F000FF; Tue, 6 Oct 2026 02:51:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791255096; bh=D5XeWpRzY3qwfLhe/IHQ1vMz6pDRxXqLX1+AWz2NPws=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=EKBusOi5WnqFKKz+jdDnos80qqAfdQWcf48V379NXawCyG/flC/aDZUrl+0ciJqbI QA/7pN3yyJGFXcJm0G+ufdaeRoXSrC6Un75u2xJxR9X9PjFBi6AZnwSRUdtK3m/m0E IPsL8GzLdpTDFVyxHyw1wgaBlrenL8Q3HCtxoPLFepgOzJbRzvOczFZBeLFpuG4Ker k7oGH27riJgs0UWVZdkvh1Gio2xevHJdgbkMpnfh3wgt4BS06sJm1EJ0Bkag2q9vy9 vhvfIsKUJYAsivYwYllgHono0sSgqEnq7Mwrfibl01Ipfgf76JApLjTIxprXWa2qPo yobmIkxfqvevw== Date: Mon, 5 Oct 2026 21:51:35 -0500 From: Rob Herring To: Daniel Golle Cc: Dmitry Torokhov , Krzysztof Kozlowski , Conor Dooley , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Oleh Kuzhylnyi , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 1/5] dt-bindings: input: touchscreen: hynitron,cst816x: axes and panel Message-ID: <20261006025135.GA3437621-robh@kernel.org> References: <614a8ac3f9e568d6ccf4787f48b894ba8ce4b584.1791233147.git.daniel@makrotopia.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <614a8ac3f9e568d6ccf4787f48b894ba8ce4b584.1791233147.git.daniel@makrotopia.org> On Mon, Oct 05, 2026 at 10:11:10PM +0100, Daniel Golle wrote: > The chip hands out coordinates in its own frame and knows nothing of > the panel it is glued to, so how it is oriented against that panel, > which coordinate range the assembly reports and how noisy it is are > properties of the board. Reference touchscreen.yaml and let its > properties through, among them the 'panel' phandle naming the panel a > controller is mounted on, which asks for the two to be power sequenced > together. > > Signed-off-by: Daniel Golle Missing Krzysztof's Reviewed-by