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[209.132.180.67]) by mx.google.com with ESMTP id l7si8880773oth.11.2020.01.14.04.50.18; Tue, 14 Jan 2020 04:50:29 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@ingics-com.20150623.gappssmtp.com header.s=20150623 header.b=fMjNShPS; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726354AbgANMt3 (ORCPT + 99 others); Tue, 14 Jan 2020 07:49:29 -0500 Received: from mail-qt1-f170.google.com ([209.85.160.170]:42329 "EHLO mail-qt1-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726014AbgANMt2 (ORCPT ); Tue, 14 Jan 2020 07:49:28 -0500 Received: by mail-qt1-f170.google.com with SMTP id j5so12274868qtq.9 for ; Tue, 14 Jan 2020 04:49:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ingics-com.20150623.gappssmtp.com; s=20150623; h=mime-version:from:date:message-id:subject:to:cc; bh=ZaV4m9Wcsat3J/nLpMI47qepAUKn/rpOgZEXzjgN9as=; b=fMjNShPSngStx8oxOMaBNnubnGn4/wL7TxocQ7D+swB+yGG94DrHkwunzEeO1+a04U 9oPA1wzfpCCekcvi79x8tolKz4/99WwDs10KimzHsnuSRZCehJbS/TjVIpiYaA22/sI+ yWyCd9tLK9ib8DrgFFbhuee6nfuBeIZNRfcaydckJGIgYSAjcj/F7IvJc0CHfhFU2uIL L8pxTYHxIoaka7mi1ohfQH7mNEbwrWneS7GlbO+Ae3MHyHTEM0IsNLlr2gtD8f/SDe/w HZPhmFremm0QFaTmCdsEBRybj2yUuQXJdTNGLZhEjiNZLwEmxtV6gENsnK6u49OoMROG F9VA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=ZaV4m9Wcsat3J/nLpMI47qepAUKn/rpOgZEXzjgN9as=; b=h10+kRA4HrjTiC2SeVWAkxCLw237vU+fxfyM39cy89Wz+/+0N+XRbIDNFmDBw62JDQ aiPnV4L6tONnTUYebHlBCVngYtatoBAj0J9QWqs/t7+0Jkyqh4yhWgvS/8sMTTBivL5D uKmo3vRqFIIl3x8lWb7A+wgMcIVQQCI5aWpTA60No51Vl3dj3phNCWDWCeSQoln7JVVB xHgAA63EqPMvuAi6z/maucl5M7TiljcbeUxfWsV6wdS2nOXAttNFZT4/sgUcu/Sn7+6J VCW8MWY2Ewjw/mwCLm1sWnVS/iMRmUAW7hgqmI74quF642RktdRii1RxJf9mcyyswSIc BLjA== X-Gm-Message-State: APjAAAXlJfwE5uR1oMgEIev0XV6iwx2b34PaA7Q4GYehaPejhAkqWf0O Jcba9f/qnRNnjNVO7g5cDscSnPTZ8lqoqq9Y4C7M9Q== X-Received: by 2002:ac8:2a06:: with SMTP id k6mr3417568qtk.145.1579006167842; Tue, 14 Jan 2020 04:49:27 -0800 (PST) MIME-Version: 1.0 From: Axel Lin Date: Tue, 14 Jan 2020 20:49:16 +0800 Message-ID: Subject: regulator: mpq7920: Some inconsistencies in current driver To: Saravanan Sekar Cc: Mark Brown , Liam Girdwood , LKML Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Saravanan, There are a few inconsistencies in current driver: I don't have the datasheet, so I'm not 100% sure. Maybe you can help check it. 1. It's unlikely MPQ7920_LDO1_REG_B and MPQ7920_REG_CTL0 have the same address. I think this needs double check. 2. The MPQ7920_DISCHARGE_ON seems wrong because it does not match MPQ7920_MASK_DISCHARGE. I guess MPQ7920_DISCHARGE_ON should be BIT(5). 3. The MPQ7920_MASK_BUCK_ILIM seems wrong. I guess it should be 0xC0. 4. Not sure why define both MPQ7920_REG_REGULATOR_EN1 and MPQ7920_REG_REGULATOR_EN. Regards, Axel