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 C9DC014A4F9; Tue, 18 Mar 2025 07:32:17 +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=1742283137; cv=none; b=nmJZeNLeQzcIFT6ixzd+89hyQVE+oq6DAA+63HKKq7TBsUVRFrGLYZa4+ABTjlLLoIRR1Ic3/UbP30nRJjf8PmeZn4zmFuZwqpI26ZuW+dAC7AaO3ZaFiZii/W1qrS9QiXseckQwusEI/fhXzZPlvOrXh3wgGNYSZoF0yed20kg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742283137; c=relaxed/simple; bh=iQ8lUr1cOXM3iF+ARpW9ayaDApzgQt6PVLfMrZuO9kE=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=MDe5xNwsMEgWYylLk4fNjkqKyGWpj9I4txg7EpDvbSDTVw3wo4xhxI198+9UEKdAZL/sYu0NQQjzQHczrNuFyvpoRpPS3f/CGKkqMIlwunQwjoWHbslbUqCQAKmXZWT1BS0imJC7O3Bvt4nVCo5/qT6F4v+7zWs7h0X4Qz6KKRg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=BTrO+Q5C; 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="BTrO+Q5C" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EC0CDC4CEDD; Tue, 18 Mar 2025 07:32:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1742283137; bh=iQ8lUr1cOXM3iF+ARpW9ayaDApzgQt6PVLfMrZuO9kE=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=BTrO+Q5CR0C+GG5hGgaobY2duZussxnPoKEUBzKOxzS+ZeajD8htqCUnyU5VHUMyh HjNGQ+SxQgKO7YGH9Uepi83+xVrbHVAHaHUFp+/0Vkj/nK+U2kqBl9UFCofA6yWO80 /kX+iUA5QdXd5RzA+zFwsiBSkw8egWGr7I1B0ORboGetwcGpGzMyeMSU9593pzVGfm jo4vDBXIBNLCYN0TXBMcRIHK3FyCNo1Fjm7sPL1BBcDmW64wtKystDnjdOyyPdIBEr bPeDWPeZn+ru8KkpjuWxdlX61xgzWvp80+WY8mhKc+DjkgdSK90F1yNWqL4rZkdmkQ omjkDyziA4uqw== Message-ID: <9154eff7-bd76-447c-b0d7-d04e3c47ca65@kernel.org> Date: Tue, 18 Mar 2025 08:32:12 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] [v2] iio: light: bh1750: Add hardware reset support via GPIO To: Sergio Perez , linux-iio@vger.kernel.org Cc: devicetree@vger.kernel.org, tduszyns@gmail.com, jic23@kernel.org References: <20250317175621.593-1-sergio@pereznus.es> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 17/03/2025 18:56, Sergio Perez wrote: > Some BH1750 sensors require a hardware reset before they can be > detected on the I2C bus. This patch adds support for an optional > reset GPIO that can be specified in the device tree. > > The reset sequence pulls the GPIO low and then high before > initializing the sensor, which enables proper detection with > tools like i2cdetect. > > Signed-off-by: Sergio Perez > --- > .../devicetree/bindings/iio/light/bh1750.yaml | 7 +++++- > drivers/iio/light/bh1750.c | 24 ++++++++++++++++++- > 2 files changed, 29 insertions(+), 2 deletions(-) > Respond to comments and implement them instead of sending the same three times. Best regards, Krzysztof