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=-4.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 C99D0C0650E for ; Wed, 3 Jul 2019 16:10:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9AC3021882 for ; Wed, 3 Jul 2019 16:10:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=bgdev-pl.20150623.gappssmtp.com header.i=@bgdev-pl.20150623.gappssmtp.com header.b="QUcTHbo2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726997AbfGCQKm (ORCPT ); Wed, 3 Jul 2019 12:10:42 -0400 Received: from mail-wr1-f65.google.com ([209.85.221.65]:47023 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726473AbfGCQKm (ORCPT ); Wed, 3 Jul 2019 12:10:42 -0400 Received: by mail-wr1-f65.google.com with SMTP id n4so3437943wrw.13 for ; Wed, 03 Jul 2019 09:10:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=9ALFY6vlCWKUDexSPH/TfQp8zi+qgTanTZE8Fm6Ed/4=; b=QUcTHbo2yG7+/8Jto5oUX9V5OsBRLn94iCRsmWSPgjbAKsM/uaa+80bAZzRYtBBsTY eAAKp4hulU2umSliz0PAd8rp77ozAYWQEc8oHJZbHYpOlO+vqPrJFF9eo9MuZZ958z/n farhPaUvSrq/erYvw8radn0wYZGFp87TzCqbpia0c8cB11dC7QnvadnObpu1Uf7eZ6vl 4w3L9LVQXwltwY/BU5COM2/oLhctBZ7aBh8Uh4Jb7yxvpA6CtLzBjxZAOUF6nvecUmmI AHt+XURHksx3anMW1gzzmArv48Q6FFfLTk0IJvY1H1b388ph3yJ3nnvPjVj0In7ohP0O h8Og== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=9ALFY6vlCWKUDexSPH/TfQp8zi+qgTanTZE8Fm6Ed/4=; b=omozZbSyfLRZvyVZcGkK2BD24axX2n9eMgwCB6mAz5dfzJyIh+gFgPeXGjB2ih08Et Go19GIJLktaJknN1NI94BaNeC0BCP7nwM08nfYyes7XXoxh7ZmZzUSCHqkiXligZJyvm p4yC1E8nFZn4aCJ/7GO7NNjDBawdOJYCtpkeQPgUZjhTH9zLwiNAuVO/dOO8uKRkJ1vn ZuJUPzlFDyy1y0m2MZDiXjxyF0hgvMLMgrIxhaPAU8dOMW1Aiy1Mpt/UT4fkXAOI+nvW guncRyJ4CWvYm1v1eZwKJOyhby7G9EDS5ddLcQnbpbAM+ERhvFXo0xTbbYCNfgFlZTTn OpdA== X-Gm-Message-State: APjAAAWluT3Ug+/8OlqYydclu6FzLtootU8HU75F0ag5jaVg3g5ySVny 4rXKNT4/iGSeHH3uBtSu89b/OK033NU= X-Google-Smtp-Source: APXvYqxQFg49Re/DoujGwSC0KOZEduSA13u3jeb7pFIjX+EUTlAeGdXnamfkOfCJ9nR/h17h/PwKtg== X-Received: by 2002:adf:b64b:: with SMTP id i11mr29762095wre.205.1562170240332; Wed, 03 Jul 2019 09:10:40 -0700 (PDT) Received: from debian-brgl.home ([2a01:cb1d:af:5b00:6d6c:8493:1ab5:dad7]) by smtp.gmail.com with ESMTPSA id t17sm3803572wrs.45.2019.07.03.09.10.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 03 Jul 2019 09:10:39 -0700 (PDT) From: Bartosz Golaszewski To: Liam Girdwood , Mark Brown Cc: linux-kernel@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH 0/2] regulator: selector stepping for voltage regulators Date: Wed, 3 Jul 2019 18:10:33 +0200 Message-Id: <20190703161035.31808-1-brgl@bgdev.pl> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bartosz Golaszewski Hi Mark, Liam, I know this won't make it for v5.3, but I thought I'd send it already for you to take a look. Some time ago we discussed implementing the voltage stepping in the regulator core. Here's a first go at that. The first user is the max77650 driver which actually uses it. I think there are more drivers that could reuse it later if accepted. Bartosz Golaszewski (2): regulator: implement selector stepping regulator: max77650: use vsel_step drivers/regulator/core.c | 63 ++++++++++++++++++++++ drivers/regulator/max77650-regulator.c | 73 ++++---------------------- include/linux/regulator/driver.h | 6 +++ 3 files changed, 78 insertions(+), 64 deletions(-) -- 2.21.0