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 E9508B657; Sat, 17 Aug 2024 10:26:30 +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=1723890391; cv=none; b=sU8Mp8uLMm1/LxWl6SR56uiA4Ct2UliD2PMgF7JH9VCB70kvCio8TlKkmw82WTlSFHCi5HxXdxB1k1kqK0M25i1L/tyXqS4Ctkt9eg2EnWane36P88ynknLRiYeBn0MoJq+QYW7nE0XEfP9FK+RscymzqfaPFaBvejNFAiUvwsM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723890391; c=relaxed/simple; bh=lYozc8NLhmIarc2gIP+HKCa+ZUpVEC20QXMZ0Sil0iI=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=cs3hZb6rGD3wmigBS6CgRu8f05X1AWP3FvsWoE/OUAz9ye6oWJW68LXaeaoGQAsyqST+EltQAnXmwyz8S/M2+sE2xZY8uAwxPZX2e4mQX93SMmHAUAuZLs26z2qR1jle6AhhyJy+SU6i+5HxkDxpsmS3JvqTLfq/YUikHQ+PiHQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aHkreDwD; 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="aHkreDwD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 06AC5C116B1; Sat, 17 Aug 2024 10:26:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723890390; bh=lYozc8NLhmIarc2gIP+HKCa+ZUpVEC20QXMZ0Sil0iI=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=aHkreDwDLaPg85rFzSMSqtXaBDxDTp9jtqcVckctr5O2pXHqUgFxNjoE2fdwVjVrj PEB4eVq/gWZTbGRMTL578+vZhPh7PZR/FmJfNmiPAzUACsS/iVU0wnKXL7+COqcER2 Ld7U6JMUBs67D/gunVpLOG1ZwHoZvNSdz5KlgyrlZ6W/+IvpsxnmlrEfUsqDm7IfkK O0suIbKzmRRvEq4AOVDbYGx9ckYvsSUcKKziQCyEYE5ukvJqgfEkApGNs2fgpc4mOS 4o2IedALrLl38yexuta6k8dUz/QZ55zwZ039VgskwRaszsQ2xBFkbeWaaZE7AYlesx Ei4yMxXb/uJiQ== Date: Sat, 17 Aug 2024 11:26:20 +0100 From: Jonathan Cameron To: wangshuaijie@awinic.com Cc: lars@metafoo.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, kees@kernel.org, gustavoars@kernel.org, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, liweilei@awinic.com, kangjiajun@awinic.com, Krzysztof Kozlowski Subject: Re: [PATCH V6 1/2] dt-bindings: iio: aw96103: Add bindings for aw96103/aw96105 sensor Message-ID: <20240817112620.4426a10b@jic23-huawei> In-Reply-To: <20240808102851.4024025-2-wangshuaijie@awinic.com> References: <20240808102851.4024025-1-wangshuaijie@awinic.com> <20240808102851.4024025-2-wangshuaijie@awinic.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.43; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Thu, 8 Aug 2024 10:28:50 +0000 wangshuaijie@awinic.com wrote: > From: shuaijie wang > > Add device tree bindings for aw96103/aw96105 proximity sensor. > > Reviewed-by: Krzysztof Kozlowski > Signed-off-by: shuaijie wang > --- > .../iio/proximity/awinic,aw96103.yaml | 63 +++++++++++++++++++ > 1 file changed, 63 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/proximity/awinic,aw96103.yaml > > diff --git a/Documentation/devicetree/bindings/iio/proximity/awinic,aw96103.yaml b/Documentation/devicetree/bindings/iio/proximity/awinic,aw96103.yaml > new file mode 100644 > index 000000000000..54b5bc176d5c > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/proximity/awinic,aw96103.yaml > @@ -0,0 +1,63 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/iio/proximity/awinic,aw96103.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Awinic's AW96103 capacitive proximity sensor and similar > + > +maintainers: > + - Wang Shuaijie > + > +description: | > + Awinic's AW96103/AW96105 proximity sensor. > + The specific absorption rate (SAR) is a metric that measures > + the degree of absorption of electromagnetic radiation emitted by > + wireless devices, such as mobile phones and tablets, by human tissue. > + In mobile phone applications, the proximity sensor is primarily > + used to detect the proximity of the human body to the phone. When the > + phone approaches the human body, it will actively reduce the transmit > + power of the antenna to keep the SAR within a safe range. Therefore, > + we also refer to the proximity sensor as a SAR sensor. > + > +properties: > + compatible: > + enum: > + - awinic,aw96103 > + - awinic,aw96105 > + > + reg: > + maxItems: 1 > + > + interrupts: > + description: > + Generated by the device to announce that a close/far > + proximity event has happened. > + maxItems: 1 > + > + vcc-supply: > + description: > + Optional regulator for chip, 1.7V-3.6V. Not optional given it's in required (which is correct) vcc-supply: true is enough for this as the voltage is probably only relevant for the person designing the board, not the dts author. > + > +required: > + - compatible > + - reg > + - interrupts > + - vcc-supply > + > +additionalProperties: false > + > +examples: > + - | > + #include > + i2c { > + #address-cells = <1>; > + #size-cells = <0>; > + proximity@12 { > + compatible = "awinic,aw96103"; > + reg = <0x12>; > + interrupt-parent = <&gpio>; > + interrupts = <23 IRQ_TYPE_EDGE_FALLING>; > + vcc-supply = <&pp1800_prox>; > + }; > + };