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=-8.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_MUTT 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 8F223C43441 for ; Fri, 9 Nov 2018 11:04:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 08D9620883 for ; Fri, 9 Nov 2018 11:04:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 08D9620883 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=the-dreams.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728065AbeKIUoX (ORCPT ); Fri, 9 Nov 2018 15:44:23 -0500 Received: from sauhun.de ([88.99.104.3]:44510 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727532AbeKIUoX (ORCPT ); Fri, 9 Nov 2018 15:44:23 -0500 Received: from localhost (p54B3380A.dip0.t-ipconnect.de [84.179.56.10]) by pokefinder.org (Postfix) with ESMTPSA id 87C893E4482; Fri, 9 Nov 2018 12:04:14 +0100 (CET) Date: Fri, 9 Nov 2018 12:04:14 +0100 From: Wolfram Sang To: Wolfram Sang Cc: linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Marek Vasut , Lee Jones , Dien Pham Subject: Re: [PATCH] mfd: bd9571mwv: add volatile register to make DVFS work Message-ID: <20181109110413.GC1031@kunai> References: <20181003135841.4984-1-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="5G06lTa6Jq83wMTw" Content-Disposition: inline In-Reply-To: <20181003135841.4984-1-wsa+renesas@sang-engineering.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --5G06lTa6Jq83wMTw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 03, 2018 at 03:58:41PM +0200, Wolfram Sang wrote: > From: Dien Pham >=20 > Because BD9571MWV_DVFS_MONIVDAC is not defined in the volatile table, > the physical register value is not updated by regmap and DVFS doesn't > work as expected. Fix it! >=20 > Signed-off-by: Dien Pham > [wsa: rebase, add 'Fixes', reword commit message] > Signed-off-by: Wolfram Sang > Fixes: d3ea21272094 ("mfd: Add ROHM BD9571MWV-M MFD PMIC driver") > --- Any blockers for this one? >=20 > Grabbed from the BSP and confirmed by the datasheet. The register is RO > and reflecting states depending on other registers. >=20 > drivers/mfd/bd9571mwv.c | 1 + > 1 file changed, 1 insertion(+) >=20 > diff --git a/drivers/mfd/bd9571mwv.c b/drivers/mfd/bd9571mwv.c > index 503979c81dae..fab3cdc27ed6 100644 > --- a/drivers/mfd/bd9571mwv.c > +++ b/drivers/mfd/bd9571mwv.c > @@ -59,6 +59,7 @@ static const struct regmap_access_table bd9571mwv_writa= ble_table =3D { > }; > =20 > static const struct regmap_range bd9571mwv_volatile_yes_ranges[] =3D { > + regmap_reg_range(BD9571MWV_DVFS_MONIVDAC, BD9571MWV_DVFS_MONIVDAC), > regmap_reg_range(BD9571MWV_GPIO_IN, BD9571MWV_GPIO_IN), > regmap_reg_range(BD9571MWV_GPIO_INT, BD9571MWV_GPIO_INT), > regmap_reg_range(BD9571MWV_INT_INTREQ, BD9571MWV_INT_INTREQ), > --=20 > 2.19.0 >=20 --5G06lTa6Jq83wMTw Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAlvlaaoACgkQFA3kzBSg KbZmyQ/9HdBVCRii9XEPQwsnVJVfjBRwXDZd42cdiN7Oid//ecgUav6omCPP5U3M uPw3FHXM8tbTqMw5pTkc7SresKAHgcP8xnoZpjwdBt2p8EPTAhAHjbYX396jTaOR qLOIhMD8PgWm0/4Swo5XylkPI5eQ54D8uLPYTPbWe1BZ4ZsbL2g/TLjAHpo7Xxdn wcrJw00+RhB55s5Mm8obz4Yt8zk4KNzWC/5dd0dsbBUtEd6sxT7dspN7kD532uUv CRYj3+IEhwEdbTX1Ez/d7Ha5s2d/M6g3DYDVjdg6R5lWvZ498H5Wmg0KZ9lVxSjL n9ZqxtLrtPHAHCdQlHoaQeR19J5pSZoIhrPf/zz22YEJq6IqLEkSQW7X3ulFJhCY 042TzL2zzGcTU4V06YSZoeiPri5BhPYwhNkAdz9cwmEazU9DhJEY7F7htzLQmZdW u2uiSjZ1KeKDDBbbgxvDqPE2Wxl4hDHE1IHpYD6TMk6KoF3Et6TsbxTz1ZunFBN5 YnyT+Q76D0u4r5U4eutULrvfLaBaJsnW09APAhw3y1ufrWGSeVUxLFcQ0J+EG3HU BhmO3+lEiRkRrqGpSXWv2e6SzwQpE/1/wENxoZHYCf5sDllqccqYyL2ef9CXfjRd fyshKJR7nDr8dV1ySzx5hP5I+KkA+Woz1WMnXK0DREQtfnbys1s= =0IVk -----END PGP SIGNATURE----- --5G06lTa6Jq83wMTw--