From patchwork Fri Apr 12 09:15:35 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gregory CLEMENT X-Patchwork-Id: 10897663 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A5ACB1669 for ; Fri, 12 Apr 2019 09:16:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 87C5728E53 for ; Fri, 12 Apr 2019 09:16:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7C27F28E5D; Fri, 12 Apr 2019 09:16:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 24BCB28E53 for ; Fri, 12 Apr 2019 09:16:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject: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=H7SlDnHVbPfNM9utoeMuIvfwswx6MmGujBdxINtTDEM=; b=ElekNKWdCXcjY1 y8QV90o9j7tBSN8e4fugag/IhTnonIzJtwxh6DomxoQoEP7SQYY0mOpzHepjcBi5rhOH5jbO/aUak mgPzPJ0a+6euLeKomsdMOmF4LHlHA/Zi36+iL+iKvs6V6zReVyOmPIz30SF4Wmp7lBJnmSADq5ZI+ JMMVO8kARYAFwQuWEUnUH0+80iGL0bH3XSfljvJS28zcTn9KFSqCyY4ZSpplHyj7BHTJxhQToPwcE nlDJXWlmUd01WqL3vAk9pGjAHj6Alx1iBQSGTPDUccPMavnjmjmB7MIjBIWyhjREhhrb/3WD4Z/Sq z5hRDfZmPQn25cTjSjvg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hEsI3-0000oc-FY; Fri, 12 Apr 2019 09:16:07 +0000 Received: from relay6-d.mail.gandi.net ([217.70.183.198]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hEsHt-0000e7-DE for linux-arm-kernel@lists.infradead.org; Fri, 12 Apr 2019 09:15:59 +0000 X-Originating-IP: 87.231.134.186 Received: from localhost (87-231-134-186.rev.numericable.fr [87.231.134.186]) (Authenticated sender: gregory.clement@bootlin.com) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id 2B340C0005; Fri, 12 Apr 2019 09:15:44 +0000 (UTC) From: Gregory CLEMENT To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , linux-iio@vger.kernel.org Subject: [PATCH v3 0/2] Add support for the TI ADS8344 A/DC chips Date: Fri, 12 Apr 2019 11:15:35 +0200 Message-Id: <20190412091537.14657-1-gregory.clement@bootlin.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190412_021557_596665_47B831A8 X-CRM114-Status: GOOD ( 12.80 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Alexandre Belloni , Gregory CLEMENT , Rob Herring , Thomas Petazzoni , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Hello, this is the third version of a small series adding the support for the Texas Instruments ADS8344 ADC chip. This chip has a 16-bit 8-Channel ADC and is access directly through SPI. I finally took time to address the last comments on the second version. Thanks! Gregory Changelog: v2->v3: - Add the reviewed-by tag from Rob on the binding - Fix the license inconsistency - Add a comment about the spinlock based on the exhaustive explanation given by Jonathan v1->v2: - Remove the mention to the #io-channel-cells in the first patch, as there is no consumer. - Remove scan_index and scan_type, they are not used. - Use defines for building the command and remove the comment. - Remove the goto and the label in the probe() function as the label was only use once. - Remove the "#ifdef CONFIG_OF", the driver already depends on OF. - Don't use of_match_ptr and rename ads8344_dt_id to ads8344_of_match. Gregory CLEMENT (2): dt-bindings: iio: adc: Add bindings for TI ADS8344 A/DC chips iio: adc: Add driver for the TI ADS8344 A/DC chips .../bindings/iio/adc/ti-ads8344.txt | 19 ++ drivers/iio/adc/Kconfig | 10 + drivers/iio/adc/Makefile | 1 + drivers/iio/adc/ti-ads8344.c | 204 ++++++++++++++++++ 4 files changed, 234 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/ti-ads8344.txt create mode 100644 drivers/iio/adc/ti-ads8344.c