From patchwork Fri Mar 20 15:01:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandru Lazar X-Patchwork-Id: 11449517 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0D677139A for ; Fri, 20 Mar 2020 14:56:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D61152076E for ; Fri, 20 Mar 2020 14:56:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=startmail.com header.i=@startmail.com header.b="ELtOtXxs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726983AbgCTO4z (ORCPT ); Fri, 20 Mar 2020 10:56:55 -0400 Received: from mx-out2.startmail.com ([145.131.90.155]:51425 "EHLO mx-out2.startmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726954AbgCTO4z (ORCPT ); Fri, 20 Mar 2020 10:56:55 -0400 From: Alexandru Lazar DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=startmail.com; s=2017-11; t=1584716212; bh=sZD0qWHqFqESLhv5Lfz3UbS8xmvjsTflHa3pdsR+j74=; h=From:To:Cc:Subject:Date:From; b=ELtOtXxsWBfWi8U4ybnW8KdB/WFIQ+qrIaTzOiGI7/v9sNqCI5SHdFl4Cs2y6pF3e O6dTaMqigrzlc5NGLjc/JdXNo1/4TvT1AfMejK1yLTU8OjPupgAffs2+ZeuJYDuuF1 mFccLUzKIsw/d96H9PfkrsuUU6JZVqSjaXX4FUxEeIZTBlocfXYUAGGE/E3Pv+J1As TyZRWD8oPAYbJDBNUGamS62oAWvGznmvABHl6qL9z40J6nJfBjMDD622Jifvbn3Q3y QAAESMf0Dc5uHYsWLYrnhs2PGxK1Ul4whnSW7Ius3ZnzsokDrzzHXqtPnC2Pjn1rGs //xrQ16qq+msw== To: linux-iio@vger.kernel.org Cc: devicetree@vger.kernel.org, jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, robh+dt@kernel.org, mark.rutland@arm.com, Alexandru Lazar Subject: [PATCH v4 0/2] Maxim MAX1241 driver Date: Fri, 20 Mar 2020 17:01:13 +0200 Message-Id: <20200320150114.9297-1-alazar@startmail.com> MIME-Version: 1.0 Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Hello again, Here's version 4 of a patch series which adds support for the Maxim MAX1241, a 12-bit, single-channel, SPI-connected ADC. Changelog so far: v4: * Dropped explicit documentation of SPI reg property * Reordered patch series so that dt bindings come first v3: * Fixed silly copy-paste error in Kconfig description v2: * Removed useeless header includes * Dropped needlessly verbose stuff in _read and _probe functions * Dropped useless GPL notice * Lowered log level of shdn pin status in probe function, now it's dev_dbg * Added proper error checking for the GPIO shutdown pin * remove now always returns zero (man, I've been wrong about this for *years* now...) * Added regulator disable action, cleanup is now handled via devm * Drop delay_usecs, use delay.value, delay.unit * Drop config_of, of_match_ptr call * Dropped IIO_BUFFER, IIO_TRIGGERED_BUFFER dependencies, set SPI_MASTER as dependency, fix indenting. * DT binding: use correct id, add reg description (looks pretty standard), dropped spi-max-frequency, fixed dt_binding_check complaints (oops!) Apologies for the last botched message -- my machine died at the wrongest possible time. All the best, Alex Alexandru Lazar (2): dt-bindings: iio: adc: Add MAX1241 device tree bindings in documentation iio: adc: Add MAX1241 driver .../bindings/iio/adc/maxim,max1241.yaml | 61 ++++++ drivers/iio/adc/Kconfig | 10 + drivers/iio/adc/Makefile | 1 + drivers/iio/adc/max1241.c | 206 ++++++++++++++++++ 4 files changed, 278 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/maxim,max1241.yaml create mode 100644 drivers/iio/adc/max1241.c