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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 18A69C433E6 for ; Mon, 29 Mar 2021 12:59:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E570B61938 for ; Mon, 29 Mar 2021 12:59:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231466AbhC2M7J (ORCPT ); Mon, 29 Mar 2021 08:59:09 -0400 Received: from mail-lf1-f44.google.com ([209.85.167.44]:44750 "EHLO mail-lf1-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231314AbhC2M6l (ORCPT ); Mon, 29 Mar 2021 08:58:41 -0400 Received: by mail-lf1-f44.google.com with SMTP id b83so18246261lfd.11; Mon, 29 Mar 2021 05:58:40 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=ZfS8Vt87E1ADblwrU6g+l0X23kT/AQ0c9dBIVi99eLI=; b=XgGjhU0o1we/1CDlk44efjPUj/JMYAuKi7SxiE/756KM7SS8+p/asE2vfU+Iw+FCZU w/vaQEaFmBIXB6qWu4wbgimVTCuPIelZOsYAhqpSE0MawFsE7quZbhxdvH03UfVhnKtd NWI1uwNSrFOFc5Pn0tZ5yIDJqinl0858LL+Em52sgXBT+z9jAnwZh3R5lQ6orsbScBRP 6dBBZuJ2COjRdfc9cPkei/F2lSlG3XZG+cPIYPrkB327+Em1obrwyfpmZ0iJ4OxaAsiC ms79b0gySAa2qvVULggtKOWhRWEY+brXHOJzLh1UV9TrNg7UvXKJSrROX4V0nbm+U7Wi 6Yuw== X-Gm-Message-State: AOAM5333u1Q8HiGd9sV329vA2yZn00w9HNGbTtQJH3ncTC+CpyccnLdV wkwXgpFvfVpfftPZ/NyQYWM= X-Google-Smtp-Source: ABdhPJy3OFBf/wiw2VKDbATJLvfpBsQB89O5R1h6wDj2YUu1yUIHXL+rlvCQhYfh+QTVE+Lw4KWO8A== X-Received: by 2002:a05:6512:108b:: with SMTP id j11mr15944535lfg.289.1617022719667; Mon, 29 Mar 2021 05:58:39 -0700 (PDT) Received: from localhost.localdomain (dc7vkhyyyyyyyyyyyyyby-3.rev.dnainternet.fi. [2001:14ba:16e2:8300::2]) by smtp.gmail.com with ESMTPSA id f13sm2424584ljc.20.2021.03.29.05.58.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Mar 2021 05:58:39 -0700 (PDT) Date: Mon, 29 Mar 2021 15:58:33 +0300 From: Matti Vaittinen To: Matti Vaittinen Cc: Lee Jones , Rob Herring , Liam Girdwood , Mark Brown , Matti Vaittinen , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-power@fi.rohmeurope.com Subject: [PATCH v5 12/19] regulator: rohm-regulator: Support SNVS HW state. Message-ID: <7a8323c92bcc039436b142e91bb86bbb9112aaf7.1617020713.git.matti.vaittinen@fi.rohmeurope.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The ROHM BD71815 supports setting voltage levels/regulator status for HW-states "RUN", "SUSPEND", "LPSR" and "SNVS". Add DT parsing helper also for SNVS state. Signed-off-by: Matti Vaittinen Acked-for-MFD-by: Lee Jones --- Changes since v3: - No changes drivers/regulator/rohm-regulator.c | 6 ++++++ include/linux/mfd/rohm-generic.h | 6 +++++- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/regulator/rohm-regulator.c b/drivers/regulator/rohm-regulator.c index 63aabb8c7786..6e0d9c08ec1c 100644 --- a/drivers/regulator/rohm-regulator.c +++ b/drivers/regulator/rohm-regulator.c @@ -95,6 +95,12 @@ int rohm_regulator_set_dvs_levels(const struct rohm_dvs_config *dvs, mask = dvs->lpsr_mask; omask = dvs->lpsr_on_mask; break; + case ROHM_DVS_LEVEL_SNVS: + prop = "rohm,dvs-snvs-voltage"; + reg = dvs->snvs_reg; + mask = dvs->snvs_mask; + omask = dvs->snvs_on_mask; + break; default: return -EINVAL; } diff --git a/include/linux/mfd/rohm-generic.h b/include/linux/mfd/rohm-generic.h index 9e2880e06950..a9144284cf6d 100644 --- a/include/linux/mfd/rohm-generic.h +++ b/include/linux/mfd/rohm-generic.h @@ -27,7 +27,8 @@ struct rohm_regmap_dev { #define ROHM_DVS_LEVEL_IDLE BIT(1) #define ROHM_DVS_LEVEL_SUSPEND BIT(2) #define ROHM_DVS_LEVEL_LPSR BIT(3) -#define ROHM_DVS_LEVEL_VALID_AMOUNT 4 +#define ROHM_DVS_LEVEL_SNVS BIT(4) +#define ROHM_DVS_LEVEL_VALID_AMOUNT 5 #define ROHM_DVS_LEVEL_UNKNOWN 0 /** @@ -66,6 +67,9 @@ struct rohm_dvs_config { unsigned int lpsr_reg; unsigned int lpsr_mask; unsigned int lpsr_on_mask; + unsigned int snvs_reg; + unsigned int snvs_mask; + unsigned int snvs_on_mask; }; #if IS_ENABLED(CONFIG_REGULATOR_ROHM) -- 2.25.4 -- Matti Vaittinen, Linux device drivers ROHM Semiconductors, Finland SWDC Kiviharjunlenkki 1E 90220 OULU FINLAND ~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~ Simon says - in Latin please. ~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~ Thanks to Simon Glass for the translation =]