From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f52.google.com (mail-wm1-f52.google.com [209.85.128.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 324123D1AA4 for ; Thu, 23 Jul 2026 21:47:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.52 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784843276; cv=none; b=ckNtVLMF+ht1MF8e1YDpaWb72tjKtwYHY+Bz4FBf5jlQLVlhdUSD0LZ6r+5hVjaWxPjwjzdHVrIkaibmtN/BnCca302d/+mNGvXE8U12d6txtjMISntytbFxbTSFcsw4BCOwXk4NJwHU0M1Bxrq5lLeZ5sGxoOuAbFGNUx0h5a8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784843276; c=relaxed/simple; bh=iV0DB1IMnoBJFnSPG+BJBYj6LaiitsOcMqjwyNRMcSA=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=rypmBDKqGg2e8njMFnE73BPt6wRU4wwO7v6JXO8T16hWXr9oV76Fun3+ScBxFtvyvUGjSovjTVYOA5hbenlxt8836icyTprtg88atsok43u+J1tmBOa5fpO5kfmWr26eG3e0sKC+Ik3tnhYvlylKZ+T7W9HDwvqXwvNHXKITmNc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=d0C8C6bU; arc=none smtp.client-ip=209.85.128.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="d0C8C6bU" Received: by mail-wm1-f52.google.com with SMTP id 5b1f17b1804b1-4953e04ef16so11904925e9.2 for ; Thu, 23 Jul 2026 14:47:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1784843273; x=1785448073; darn=vger.kernel.org; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to:content-type; bh=MVBWHG8ESuMad3qr42QTUda7Z4q11ujZE8cB+I2e/yU=; b=d0C8C6bUTNh/9oG6a1caj1XPTXLttCiqI7KhBzk8XQKS3iwV1Tb8IF2Vk+TZC8xV2S acSnI8QWNHa7sOT8GMkXpNGLcRevcH5KRm3g/GXDBYGn8ZHQXs3f8tWWnYoHJiSadOSJ UAODMeIL2zKCqAg8oNFrkgikW7Lc4O7vezmkGRmiFwg5j3QjbU9AdGJMQeVaxLnZr0qn EHnWHbfbMMfOONovUYZT8q9qtkUOqLZ4IYbzbxRait5sSg2zET0QjkYm6Rpu+312cRxK E5yFwLgYx/D44RGGyHerUONIdzxZMuM22JKE6EnpF4ZYUd/Q3e64n/xpM5Lt1+APVgS0 SAzA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784843273; x=1785448073; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=MVBWHG8ESuMad3qr42QTUda7Z4q11ujZE8cB+I2e/yU=; b=KrzDEd45TwjLrpYq8JmUmPPpZBQgmVZ429z5GZVGhnb4xnRV0W7Hx+H7joPnpJE96A KIIxHOiONYLh03TtMZ3HNsKrD2ignTH1sSF8Tq+lphbGey1G43NO/8tsUas8cwZSO2Cd 0R+dtD4lCsDSxQg0zJILLIbca37atd6WM6xJJevilDNnKg1C6KpswuNYGhxkEJEDCc95 B4afM/g5W/ba+DTOs/qGeHzkAlIlJ9bwpacAZbGLX7gRWMGOlpGJY/UfFP9oSQQDIbKG x1B7CWXRkbjeVLsRsnFZPBeScn0ZPq8dsET0sQwLRxRZGyc9Bk7JFp3e7zNfhSeuXm6S gzQA== X-Forwarded-Encrypted: i=1; AHgh+Rq3GbU1aKWXsS5imnheFQFz+T/K++NcV38HE3lUmT+kur9zqO4toB37W9rqiy7Q8nX7qnzZT5xx2zYBqp4+Bt15nQ==@vger.kernel.org X-Gm-Message-State: AOJu0YyYyfQ5Z+U9VHMrevO/KFN1fALepmmuXeWRjA6z2NJcZlkMzs0J Q+GHaCmYu6kiRZM9gCLruotTf1EENkcrtGfnFbJF01DtHforkAfrBUvt X-Gm-Gg: AR+sD10gwQ9ahcNoEwxWFxroE/Z/kPKiqsl+Rm4fYlghoGAcEQSF4qaa0ohRczG/bY+ RANHaYfFFYvTFSMCScqUp3PpIVMl1z1HtNUxgCvdHhuc2r/ny/Mo83IcxbB5mXBeTTsmG3yEfwb eXS/2S4baQvWgBValHZi64mHC1VUk8dNRUMqUks9kVI7DTl3AELL+9y1Bn47OajpkyvqQPh80c0 7OoD6akkZoyodmCK19NiS4GybFlm5VMBNw+GKq/gsfIp4u1pcHhsqxTCU9xd65ISbWaPrq5V1+W hLTmp0PeKntcac0Ir89zMTYFCibQXwkJyz/dup7rBO6SVJqUomo9O6IHvOdK2a81JQaPl07WcnT oH8DPNroJSOH3g0ccrqGwcbm0ccCYF9k1S/D9Hvgb79maeYzq9JegPgURUzVp0JeEXWcC6dpsGx I+Acp5rlFHZ4Zs5fZeaxhZgP9LM+P/NMBJos2QmvmDitbl8rITwzCOiOPpaBy7jbobWjH4QwPds CckQL6GpqU/N7GEVIcW281Pniv4gz+XlE7t35+aQ8XGzY3ti4Q3xjSWxtYedqmap21OazcC9uzC KjDMa0R43ozClBQ3CTh8CDQuWYaprynP/LgL2JhvnYLppKORIkci6OfynHwMymULAWO+AVOBMEQ D8UfQzGr9eq8= X-Received: by 2002:a7b:cd14:0:b0:493:bb0:3b43 with SMTP id 5b1f17b1804b1-49573cbfb7fmr37428135e9.2.1784843273372; Thu, 23 Jul 2026 14:47:53 -0700 (PDT) Received: from systembl0wer (ip-86-49-244-181.bb.vodafone.cz. [86.49.244.181]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4957bd9bbc4sm13559335e9.3.2026.07.23.14.47.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Jul 2026 14:47:53 -0700 (PDT) Date: Thu, 23 Jul 2026 23:47:51 +0200 From: Joshua Crofts To: Kaustabh Chakraborty Cc: Jonathan Cameron , David Lechner , Nuno =?UTF-8?B?U8Oh?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Peter Griffin , Alim Akhtar , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Subject: Re: [PATCH 1/3] dt-bindings: iio: proximity: add Sharp GP2AP070S proximity sensor Message-ID: <20260723234751.5ff138bd@systembl0wer> In-Reply-To: <20260723-gp2ap070s-v1-1-b8ca3a4c10dd@disroot.org> References: <20260723-gp2ap070s-v1-0-b8ca3a4c10dd@disroot.org> <20260723-gp2ap070s-v1-1-b8ca3a4c10dd@disroot.org> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-redhat-linux-gnu) Precedence: bulk X-Mailing-List: linux-samsung-soc@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, 23 Jul 2026 22:58:33 +0530 Kaustabh Chakraborty wrote: > The GP2AP070S is a proximity sensor designed and manufactured by Sharp > Corporation. Unlike the other GP2AP* schemas, this is strictly a > proximity sensor and NOT an ambient light sensor. > > For power supplies, it expects two voltage supplies, one for core and > other for driving the infrared LED which is used to measure proximity > distance. > > This chip has been used in production mobile devices such as the Samsung > Galaxy J6. > > Signed-off-by: Kaustabh Chakraborty > --- ... > + vdd-supply: > + description: Voltage supply for the internal circuitry > + > + vled-supply: > + description: Voltage supply for the IR LED > + > + proximity-near-level: true > + > +required: > + - compatible > + - reg > + - interrupts vdd-supply and vled-supply are definitely required. -- Kind regards, Joshua Crofts