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 X-Spam-Level: X-Spam-Status: No, score=-3.0 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8D2BDC43387 for ; Wed, 16 Jan 2019 16:49:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 665BE20675 for ; Wed, 16 Jan 2019 16:49:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2394356AbfAPQtx (ORCPT ); Wed, 16 Jan 2019 11:49:53 -0500 Received: from 212.199.177.27.static.012.net.il ([212.199.177.27]:57534 "EHLO herzl.nuvoton.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2388272AbfAPQtv (ORCPT ); Wed, 16 Jan 2019 11:49:51 -0500 Received: from taln60.nuvoton.co.il (ntil-fw [212.199.177.25]) by herzl.nuvoton.co.il (8.13.8/8.13.8) with ESMTP id x0GGIxUE013485; Wed, 16 Jan 2019 18:18:59 +0200 Received: by taln60.nuvoton.co.il (Postfix, from userid 10070) id B429962DA4; Wed, 16 Jan 2019 18:48:56 +0200 (IST) From: Tomer Maimon To: jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, robh+dt@kernel.org, mark.rutland@arm.com, yuenn@google.com, venture@google.com, brendanhiggins@google.com, avifishman70@gmail.com, joel@jms.id.au Cc: linux-iio@vger.kernel.org, openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Tomer Maimon Subject: [PATCH v3 0/2] iio: adc: npcm: add NPCM ADC driver Date: Wed, 16 Jan 2019 18:48:53 +0200 Message-Id: <20190116164855.200357-1-tmaimon77@gmail.com> X-Mailer: git-send-email 2.14.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch set adds Analog-to-Digital Converter (ADC) support for the Nuvoton NPCM Baseboard Management Controller (BMC). The NPCM ADC is a 10-bit converter for eight channel inputs. The NPCM ADC driver tested on NPCM750 evaluation board. Addressed comments from:. - Jonathan Cameron: https://lore.kernel.org/patchwork/patch/1030483/ Changes since version 2: - Return error if clock have not found in the device tree ADC node. - Modify regulator order for avoid mixing devm and non-devm path. - Modify probe and remove function to have relative ordering. Changes since version 1: - Add NPCM prefix. - Remove unnecessary parameter initialization. - Modify read function to avoid racy condition. - Reading the reference voltage when needed. - Modify dt-binding documentation according Jonathan comments. Tomer Maimon (2): dt-binding: iio: add NPCM ADC documentation iio: adc: add NPCM ADC driver .../bindings/iio/adc/nuvoton,npcm-adc.txt | 35 +++ drivers/iio/adc/Kconfig | 10 + drivers/iio/adc/Makefile | 1 + drivers/iio/adc/npcm_adc.c | 335 +++++++++++++++++++++ 4 files changed, 381 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/nuvoton,npcm-adc.txt create mode 100644 drivers/iio/adc/npcm_adc.c -- 2.14.1