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=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 54FC8C2BA19 for ; Wed, 15 Apr 2020 09:30:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 33D8B2074F for ; Wed, 15 Apr 2020 09:30:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="reeYQ8Wn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2895539AbgDOJaX (ORCPT ); Wed, 15 Apr 2020 05:30:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48862 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S2895527AbgDOJaS (ORCPT ); Wed, 15 Apr 2020 05:30:18 -0400 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C35A2C061A0C for ; Wed, 15 Apr 2020 02:30:17 -0700 (PDT) Received: by mail-wr1-x444.google.com with SMTP id t14so5039305wrw.12 for ; Wed, 15 Apr 2020 02:30:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=OBdwBYebBJuoimbTaQN5QWpwweg/EKkjkWJ4yfY8dv8=; b=reeYQ8WnjncSc2T7Jajbw6ovboRJQxLghh5cijCOXyREaR7Dl+S8j8D2XG5mStUhwl mVaew31PHI9qkmosAPw9GSGyLyVe5zlsjJcDZbr2vAxywVnS2SzWx3Uw8e6jEuwJHU1S iovJsQeMZQzBbgYX7Ak1PVka6TVJl0082uVSrQOu3EXpRLsnNLNh2+LkgyIK6Qq6qylD inE+/o9g1hR6fynzjHgA+07E+Z+6ltXE+i3BF6w7+/XFpA60n0zNBMiVB7MNGlepPvYQ Q7pAST5/u+Eea4/A9OZEen4ukNfsQHOesmlMaqlowLF/1zDMwgQ8VPrh9/fzd0xNJdB+ LzDg== 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:content-transfer-encoding :in-reply-to; bh=OBdwBYebBJuoimbTaQN5QWpwweg/EKkjkWJ4yfY8dv8=; b=jmUW3YSsjlX9++TkJ5crMQt9lYUbmEBhsEtHQDnlVTbXNblFTMa3ZewB9BHDHFMhpB 6G1JbYcKSsSx4hpX6jSG6tB8RPZPC/R8uWHmPpUbS3RtifGdBCUXWHZ1NI+IjDpDN1lX 5RHkuWErDECGykf3eFBE9dUp421Lx8RE91KRF360hFp7I7E/DWdlUiABLbCF88OVPXdk aNi8nOQIxMoagHxx5oygMEi8TNDOIt9Byf21dC/ugc9WLEKKPsQyP/lGP4Twzept1wqa hJv7HNlQYdfKIFoQF7SzVjoanQJf7XaqZUezmXBSafQEzo5xL7aVGfpu52CmAdXt/tTs +Qsg== X-Gm-Message-State: AGi0PuZhRGE+5aOhtLj92wyL+SWSJJprnA7h0fqXXmsf+AG7yjAQgRW4 dtVVnQmVcRpKIEujY86oPLZByA== X-Google-Smtp-Source: APiQypJzG0axis5t2o+sttyC3y5d8wml7TaIbWStXxtN12O7zTtqqsicoGy8Ok1q7cM6FamBaWXPaw== X-Received: by 2002:a5d:6607:: with SMTP id n7mr5205782wru.150.1586943016404; Wed, 15 Apr 2020 02:30:16 -0700 (PDT) Received: from dell ([95.149.164.124]) by smtp.gmail.com with ESMTPSA id h13sm11465797wrs.22.2020.04.15.02.30.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Apr 2020 02:30:15 -0700 (PDT) Date: Wed, 15 Apr 2020 10:31:16 +0100 From: Lee Jones To: Dilip Kota Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, kishon@ti.com, robh@kernel.org, andriy.shevchenko@intel.com, cheol.yong.kim@intel.com, chuanhua.lei@linux.intel.com, qi-ming.wu@intel.com, yixin.zhu@intel.com Subject: Re: [PATCH v5 1/4] mfd: syscon: Add fwnode_to_regmap Message-ID: <20200415093116.GH2167633@dell> References: <9953bb25281397553cb87b09d641c968d8432dd9.1585103753.git.eswara.kota@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <9953bb25281397553cb87b09d641c968d8432dd9.1585103753.git.eswara.kota@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 25 Mar 2020, Dilip Kota wrote: > Traverse regmap handle entry from firmware node handle. > > Signed-off-by: Dilip Kota > --- > Changes on v5: > No changes > > Changes on v4: > No changes > > drivers/mfd/syscon.c | 8 ++++++++ > include/linux/mfd/syscon.h | 6 ++++++ > 2 files changed, 14 insertions(+) I think you'll find it very difficult to have a patch merged if you do not send it to any Maintainers of the associated subsystem(s). Did you use `scripts/get_maintainer.pl` at all? > diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c > index e22197c832e8..08064ffc5394 100644 > --- a/drivers/mfd/syscon.c > +++ b/drivers/mfd/syscon.c > @@ -178,6 +178,14 @@ struct regmap *device_node_to_regmap(struct device_node *np) > } > EXPORT_SYMBOL_GPL(device_node_to_regmap); > > +struct regmap *fwnode_to_regmap(struct fwnode_handle *fwnode) > +{ > + struct device_node *np = to_of_node(fwnode); > + > + return device_node_get_regmap(np, false); > +} > +EXPORT_SYMBOL_GPL(fwnode_to_regmap); > + > struct regmap *syscon_node_to_regmap(struct device_node *np) > { > if (!of_device_is_compatible(np, "syscon")) > diff --git a/include/linux/mfd/syscon.h b/include/linux/mfd/syscon.h > index 112dc66262cc..a024dd88bdd4 100644 > --- a/include/linux/mfd/syscon.h > +++ b/include/linux/mfd/syscon.h > @@ -18,6 +18,7 @@ struct device_node; > > #ifdef CONFIG_MFD_SYSCON > extern struct regmap *device_node_to_regmap(struct device_node *np); > +extern struct regmap *fwnode_to_regmap(struct fwnode_handle *fwnode); > extern struct regmap *syscon_node_to_regmap(struct device_node *np); > extern struct regmap *syscon_regmap_lookup_by_compatible(const char *s); > extern struct regmap *syscon_regmap_lookup_by_phandle( > @@ -29,6 +30,11 @@ static inline struct regmap *device_node_to_regmap(struct device_node *np) > return ERR_PTR(-ENOTSUPP); > } > > +static inline struct regmap *fwnode_to_regmap(struct fwnode_handle *fwnode) > +{ > + return ERR_PTR(-ENOTSUPP); > +} > + > static inline struct regmap *syscon_node_to_regmap(struct device_node *np) > { > return ERR_PTR(-ENOTSUPP); -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog