From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 4157F425CC9; Thu, 14 May 2026 14:55:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778770545; cv=none; b=kDwbzpxM54aCHKxOeCFYHrr1O7j6Tc8TQFFnu7xFdHtrTtroGwtOWbW8cIrCU30W1+Q4QIwCVbkMer7I1qnqUMCADSoliJm068Gv5OX3cFKBwEEbXBQa9oPq9Y6kHnFPgTUwd2SZRRhy/89/ULD12wnfcGOpM2WMJtatZAnh48A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778770545; c=relaxed/simple; bh=herRRBiOpH8A7gjlck6qVNwEdXMOZMlvMsZVWeDnj0g=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=g2AWoRNJiKNHNR59mJjqcqFlZNr6lFgjufdwCfUfXdGss3+db8K/aENHr/dWN/j69TzAxzf27ZlT3l6Wy7ZcTwGPoFqzA61daUfciQ0n/V7ddlOOB13G6hXeEaEHCvrwz6S3FkdNFNAGKgRTLcxgsL7j7oWgk1/jTXEf/REKh3o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QQ70mEW+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="QQ70mEW+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3537BC2BCB8; Thu, 14 May 2026 14:55:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778770544; bh=herRRBiOpH8A7gjlck6qVNwEdXMOZMlvMsZVWeDnj0g=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=QQ70mEW+sC4jHtZY8e6qk/1x9sidnKcDCTuI1EcaNgovNmGUZQHUKUhCF8sb7NXiS qf02zPLo1S2nRQUk8g9G7Gxy4uGrEnWzsegSkCztb1kYtmtSlEeA48q6RprGNR+a+n FCeGtzyDK15GFIB/nDn8576c8w2DBcEHxWslx9cwnpzFpgoiCBWG+c4UCC24DQg/d0 ErKnzJBgDh/6oBBI5FiVghvbVq8FeZYypCYiAtLepZz4AnZ8Z/CnuEfCz8yk91/Jkk 1nxLjOwrbrXHFFeVksizGMQq+rwUPCftA5KResoGN+iv6lTdik45/A85si8rv28J3G lmmYuSiqOg0Hw== Date: Thu, 14 May 2026 09:55:41 -0500 From: Rob Herring To: Svyatoslav Ryhel Cc: Dmitry Torokhov , Krzysztof Kozlowski , Conor Dooley , Linus Walleij , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5 1/2] dt-bindings: input: Document Imagis ISA1200 haptic motor driver Message-ID: <20260514145541.GB472306-robh@kernel.org> References: <20260512102445.55372-1-clamor95@gmail.com> <20260512102445.55372-2-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-input@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: <20260512102445.55372-2-clamor95@gmail.com> On Tue, May 12, 2026 at 01:24:44PM +0300, Svyatoslav Ryhel wrote: > Document the Imagis ISA1200 haptic motor driver, used primarily in mobile > handheld devices and capable of supporting up to two motors. > > The exact datasheet for the ISA1200 is not available; all data was modeled > based on available downstream kernel sources for various devices and > fragments of information scattered across the internet. > > Signed-off-by: Svyatoslav Ryhel > --- > .../bindings/input/imagis,isa1200.yaml | 140 ++++++++++++++++++ > 1 file changed, 140 insertions(+) > create mode 100644 Documentation/devicetree/bindings/input/imagis,isa1200.yaml > > diff --git a/Documentation/devicetree/bindings/input/imagis,isa1200.yaml b/Documentation/devicetree/bindings/input/imagis,isa1200.yaml > new file mode 100644 > index 000000000000..bbe6f99d39c1 > --- /dev/null > +++ b/Documentation/devicetree/bindings/input/imagis,isa1200.yaml > @@ -0,0 +1,140 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/input/imagis,isa1200.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Imagis ISA1200 haptic motor driver > + > +maintainers: > + - Svyatoslav Ryhel > + - Linus Walleij > + > +description: > + The ISA1200 is a high-performance enhanced haptic motor driver designed > + for mobile hand-held devices. It supports various voltages for both ERM > + (Eccentric Rotating Mass) and LRA (Linear Resonant Actuator) type > + actuators. Thanks to an embedded LDO, battery power can be used directly > + in handheld applications. > + > +properties: > + compatible: > + const: imagis,isa1200 > + > + reg: > + maxItems: 1 > + > + control-gpios: > + description: > + One or two GPIOs flagged as active high linked to HEN and LEN pins minItems: 1 With that, Reviewed-by: Rob Herring (Arm) > + maxItems: 2