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,URIBL_BLOCKED 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 A8ACCC433E0 for ; Mon, 8 Mar 2021 10:45:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 70A15651DD for ; Mon, 8 Mar 2021 10:45:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230510AbhCHKpA (ORCPT ); Mon, 8 Mar 2021 05:45:00 -0500 Received: from mail-lf1-f47.google.com ([209.85.167.47]:37427 "EHLO mail-lf1-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230039AbhCHKoc (ORCPT ); Mon, 8 Mar 2021 05:44:32 -0500 Received: by mail-lf1-f47.google.com with SMTP id n16so20278401lfb.4; Mon, 08 Mar 2021 02:44:31 -0800 (PST) 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=g6KXF2cO+/WsPFrySbP0d+MtTPWx9VNXLUCASuU4iuQ=; b=N5McxUbG8Cf/oYRliHgDqyHHY+opsqq/hgrWu2yAIY7s3CCJqmR96/inQi4phf3Ipp J1um9pZxjZzROnKG3+PYsr1MajGn3FT6UvNYZPsZBZ4kyNjuAkyRKTDQrM3L+Z3OKysI ZS/trGPUgk+akapAvjwErGivSXDfTLlehdOVN6g9wGL5VQZwG9K5mUJCDi55fj4r4Kyu lcODvHuse1UA0quYxY3dKcDZxdk1G+jwkwQKBqe7ufNctazHq1DWzxY1Z23w+fSZT8If mgTImTNgkLiOd0Y3rElKxd001vpOqYhzL1XCZwCD5ngq6qaRZeV2nRbTwH+fyZO0MA4f chFw== X-Gm-Message-State: AOAM533Tpe2BFpbheVOpXotPSWD4WqM4BB08EdEVcsHgY6qAkPzrOpCM xRSTTOwCANYb4NHbyInchbw= X-Google-Smtp-Source: ABdhPJy/wGdMG9YXmkxjFUh6u8jfGfaCYpSzqk3EioG6Hj+TQppsOFOLvV9YIpQrZENOpPRk91bstQ== X-Received: by 2002:a19:9105:: with SMTP id t5mr13657570lfd.89.1615200271148; Mon, 08 Mar 2021 02:44:31 -0800 (PST) Received: from localhost.localdomain (dc7vkhyyyyyyyyyyyyycy-3.rev.dnainternet.fi. [2001:14ba:16e2:8300::4]) by smtp.gmail.com with ESMTPSA id m7sm1312875lfg.285.2021.03.08.02.44.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Mar 2021 02:44:30 -0800 (PST) Date: Mon, 8 Mar 2021 12:44:24 +0200 From: Matti Vaittinen To: matti.vaittinen@fi.rohmeurope.com, mazziesaccount@gmail.com 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 v3 11/15] regulator: rohm-regulator: Support SNVS HW state. Message-ID: <4e9d048689acb3570159e87f31becf39455af3c9.1615198094.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 --- 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 e5392bcbc098..afcd1760c5d3 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 =]