From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 74D58C54E58 for ; Wed, 20 Mar 2024 10:04:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=rokd752cHj/q/K0sKzDTAm5vN84U9r+qGhLlSHXrZzY=; b=iZ8GgbHO1oNTtT pPqqmMXZYgyUH8q1I0av64Or9AHxLbFpxsC0PDeOnpb/DOOMub0X7FX+UNklgWK9aFsfmfR5KKbmD 0EcxZJIVSLyUq2GPF4owzVs/v2wyWNM0UWJbZeKSHewiAIiBd+wUiTFigVTAj8wX3y65AvxwyyTAq /HzPAcD2ojCXp10gApjpaqWo8ldASbC1AHu6dkKWWCeSNn+bq/7PuwluOpW2ECG7Qo/F4r47SeY2D JqAunTDkmKpd65j4RjDxEI/GrRNMCwTYpqA5XzUjK/xRf7yCUNzfePiMZ2RJuG9geE8ciybDrIG9H Pq7BEgghpyiKPahQvlhA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmso7-0000000GdMg-28V4; Wed, 20 Mar 2024 10:04:27 +0000 Received: from cpanel.siel.si ([46.19.9.99]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmso3-0000000GdIw-08o3 for linux-arm-kernel@lists.infradead.org; Wed, 20 Mar 2024 10:04:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=norik.com; s=default; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Subject: Cc:To:From:Sender:Reply-To:Content-Type:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=k/hQjJjKM/6k2dIpkZOd1CRB2GRUhhh9M/CTbWGkxv4=; b=jbjwjpsdmK16TTuRIvVxOmhZIc HlhCLjlWDtjLAD9FUfGYndwLoeClywCY8MSkgv3l8kFFL30PvXMfY8fFQafC7itVkT9bhXVsQc3P2 8o5+caqTrTmGyCBCJkHfJUnxW2kLSdt66gTADdXVxy98l/ZaOA214ohvxJ3JFTsLJ0MqCAzmUaoAx wYOneq0ntlulQr8RziSi/iwJT1J6jWfQ1jpwNLr91Wdv6REaiqf70ygVvK5Bd20KbSecQNIXMpS8v o1ZvqXn5xAp1qQrPbLb/Lselh3/zNPuMH5Y8yZUExM+UFJZNqmWEL1jQkI26cEm6UR5pDFGzZQX40 tajbO/GA==; Received: from [89.212.21.243] (port=57750 helo=localhost.localdomain) by cpanel.siel.si with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.96.2) (envelope-from ) id 1rmsnx-005Tm8-0g; Wed, 20 Mar 2024 11:04:17 +0100 From: Andrej Picej To: haibo.chen@nxp.com, linux-iio@vger.kernel.org, devicetree@vger.kernel.org Cc: jic23@kernel.org, lars@metafoo.de, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, upstream@lists.phytec.de Subject: [PATCH 0/2] i.MX93 ADC calibration settings Date: Wed, 20 Mar 2024 11:04:04 +0100 Message-Id: <20240320100407.1639082-1-andrej.picej@norik.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cpanel.siel.si X-AntiAbuse: Original Domain - lists.infradead.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - norik.com X-Get-Message-Sender-Via: cpanel.siel.si: authenticated_id: andrej.picej@norik.com X-Authenticated-Sender: cpanel.siel.si: andrej.picej@norik.com X-Source: X-Source-Args: X-Source-Dir: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240320_030423_567390_E7DB7FA7 X-CRM114-Status: UNSURE ( 3.36 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi all, we had some problems with failing ADC calibration on the i.MX93 boards. Changing default calibration settings fixed this. The board where this patches are useful is not yet upstream but will be soon (hopefully). Since we had these patches laying around we thought they might also be useful for someone else. Best regards, Andrej Andrej Picej (2): iio: adc: imx93: Make calibration properties configurable dt-bindings: iio: adc: nxp,imx93-adc.yaml: Add calibration properties .../bindings/iio/adc/nxp,imx93-adc.yaml | 15 +++++ drivers/iio/adc/imx93_adc.c | 66 +++++++++++++++++-- 2 files changed, 76 insertions(+), 5 deletions(-) -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from cpanel.siel.si (cpanel.siel.si [46.19.9.99]) (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 56EF739FED; Wed, 20 Mar 2024 10:40:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.19.9.99 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710931230; cv=none; b=SJP5c59zlz1/g4u2cPSQ8RZ6ODbBqzsSbfE2uNDhAdU9gBS7bpjD27Po/ycLWTcp3Kp8cbVImedST/CgXT507e4f/Sf7M9+0CGGgzS8h/5FcLrPpYStQ6IR1pp3itHtiW15X7b4rty+bfk+krtliqkusgWhNoPSB/03Ezo+PnfQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710931230; c=relaxed/simple; bh=ls6xLhp/KwBA1fCnfVdKXiKvpHzqIRtYfTSXA2EgX4o=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=TZhJWC8GKa/NlLkwprTGzaL+wbLU+fc/6u8jBBfRwA8JtAsUuW1Swnu3lIfMF+ynysXc9JBetdwfRuNkJrtSZ1m4XDesG0L8ml2y49hBehgTD0lQUFvAxJ5l1KxpOPpG6T1IYMJGhhdY7K/ZVlZpZ5IgVI6jq0D+IMq08I8+doY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=norik.com; spf=pass smtp.mailfrom=norik.com; dkim=pass (2048-bit key) header.d=norik.com header.i=@norik.com header.b=jbjwjpsd; arc=none smtp.client-ip=46.19.9.99 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=norik.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=norik.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=norik.com header.i=@norik.com header.b="jbjwjpsd" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=norik.com; s=default; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Subject: Cc:To:From:Sender:Reply-To:Content-Type:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=k/hQjJjKM/6k2dIpkZOd1CRB2GRUhhh9M/CTbWGkxv4=; b=jbjwjpsdmK16TTuRIvVxOmhZIc HlhCLjlWDtjLAD9FUfGYndwLoeClywCY8MSkgv3l8kFFL30PvXMfY8fFQafC7itVkT9bhXVsQc3P2 8o5+caqTrTmGyCBCJkHfJUnxW2kLSdt66gTADdXVxy98l/ZaOA214ohvxJ3JFTsLJ0MqCAzmUaoAx wYOneq0ntlulQr8RziSi/iwJT1J6jWfQ1jpwNLr91Wdv6REaiqf70ygVvK5Bd20KbSecQNIXMpS8v o1ZvqXn5xAp1qQrPbLb/Lselh3/zNPuMH5Y8yZUExM+UFJZNqmWEL1jQkI26cEm6UR5pDFGzZQX40 tajbO/GA==; Received: from [89.212.21.243] (port=57750 helo=localhost.localdomain) by cpanel.siel.si with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.96.2) (envelope-from ) id 1rmsnx-005Tm8-0g; Wed, 20 Mar 2024 11:04:17 +0100 From: Andrej Picej To: haibo.chen@nxp.com, linux-iio@vger.kernel.org, devicetree@vger.kernel.org Cc: jic23@kernel.org, lars@metafoo.de, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, upstream@lists.phytec.de Subject: [PATCH 0/2] i.MX93 ADC calibration settings Date: Wed, 20 Mar 2024 11:04:04 +0100 Message-Id: <20240320100407.1639082-1-andrej.picej@norik.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cpanel.siel.si X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - norik.com X-Get-Message-Sender-Via: cpanel.siel.si: authenticated_id: andrej.picej@norik.com X-Authenticated-Sender: cpanel.siel.si: andrej.picej@norik.com X-Source: X-Source-Args: X-Source-Dir: Hi all, we had some problems with failing ADC calibration on the i.MX93 boards. Changing default calibration settings fixed this. The board where this patches are useful is not yet upstream but will be soon (hopefully). Since we had these patches laying around we thought they might also be useful for someone else. Best regards, Andrej Andrej Picej (2): iio: adc: imx93: Make calibration properties configurable dt-bindings: iio: adc: nxp,imx93-adc.yaml: Add calibration properties .../bindings/iio/adc/nxp,imx93-adc.yaml | 15 +++++ drivers/iio/adc/imx93_adc.c | 66 +++++++++++++++++-- 2 files changed, 76 insertions(+), 5 deletions(-) -- 2.25.1