From patchwork Wed Mar 20 10:04:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrej Picej X-Patchwork-Id: 13597724 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-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 - 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(-)