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[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: 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, 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