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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 3C354C4360C for ; Mon, 15 Mar 2021 11:43:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 09C7164E98 for ; Mon, 15 Mar 2021 11:43:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230337AbhCOLmx (ORCPT ); Mon, 15 Mar 2021 07:42:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230196AbhCOLmU (ORCPT ); Mon, 15 Mar 2021 07:42:20 -0400 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 335B7C061574; Mon, 15 Mar 2021 04:42:20 -0700 (PDT) Received: by mail-wm1-x331.google.com with SMTP id g8so7932264wmd.4; Mon, 15 Mar 2021 04:42:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=8p2sRr73izT3MD3Slfxb4OEVn7AXvUcs0YwW7of8/6E=; b=al8HSrrpctWOAl0Cok55UGPRu1EkYMKzjy4V8Yu/mydPEMhZSioCeDdO9e9Jt2Gsu/ eH8UzTCBWspY+CEz3+x8lSCX9FlaC6FeMvTjivsSabmzfSFODY81soFBTa4WWgs+5MXO zk0N/mJ3HcZ7ISErJwX3rh9njHaNow847Qyy7s2lJ5FPSLD8+CnbBTbeHEi5AZVsSRpe SmeNzSK7MrHbRQPO0qCkfS+SORCcMw+tBlXO0n7AOFRw5Zk2+rVlljTEuvWyDF73nXMw dHU9s0y/FxqnYbwk/m81+2LoRQzJu0MYRxgxrcK89bKMThrHN0ji5k5Tpuqxom1gW6MF tS8w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=8p2sRr73izT3MD3Slfxb4OEVn7AXvUcs0YwW7of8/6E=; b=evLXQgo8mOg0V+JWUprO8+zWIJAd1dU4kfSOIcWXhBLnOW15boJUP0LNJ4aD8DqLFv pJFkleCrybw00Hg/t3GLjweZO04dtmUpc3e28C4cknXYj6S3itR+3/zn6pmzwh5ll5x/ J1Bn+/WehDpNgJRw8dr/1yEJYGJ5XwxaJwT91wHeg/SmwquMh2/tFE5Ut8E6efwPKe9Y T/5sdA/8+FIARHBPLtrbcxaGR0lrkOYFqPciyNYqXFi8jUAm+HuHmWTz4xVuw38SThFS WPbTdaTwocIqu8j91/B3+s2f1nnqq8h85ELteZ9B22zOe3/YrDnv5PCZ1vwayfp87kye 6a+g== X-Gm-Message-State: AOAM533Uo1jjf7wQe1uP4EBHeenptHrPZu+d2vzHI2wlF6ZpFRYl5nF0 nbmu1ZE2FeDDJ5pwNi8cbPk= X-Google-Smtp-Source: ABdhPJwyTWVEOLAJO+TLh3kueXLO11+bPQPE2bmeQFiIWusEGPtL4QMTlJ0r0VzGkLp+5FZBVRJ6bA== X-Received: by 2002:a05:600c:2053:: with SMTP id p19mr25641528wmg.87.1615808538919; Mon, 15 Mar 2021 04:42:18 -0700 (PDT) Received: from skynet.lan ([80.31.204.166]) by smtp.gmail.com with ESMTPSA id v189sm12648187wme.39.2021.03.15.04.42.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Mar 2021 04:42:18 -0700 (PDT) From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= To: Linus Walleij , Bartosz Golaszewski , Rob Herring , Florian Fainelli , bcm-kernel-feedback-list@broadcom.com, Lee Jones , Michael Walle , =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= , Jonas Gorski , Necip Fazil Yildiran , Andy Shevchenko , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 02/22] gpio: regmap: set gpio_chip of_node Date: Mon, 15 Mar 2021 12:41:54 +0100 Message-Id: <20210315114214.3096-3-noltari@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210315114214.3096-1-noltari@gmail.com> References: <20210315114214.3096-1-noltari@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is needed for properly registering GPIO regmap as a child of a regmap pin controller. Signed-off-by: Álvaro Fernández Rojas Reviewed-by: Michael Walle Reviewed-by: Andy Shevchenko --- v7: add gpio-regmap.c comment v6: add comment and simplify of_node assignment v5: switch to fwnode v4: fix documentation v3: introduce patch needed for properly parsing gpio-range drivers/gpio/gpio-regmap.c | 2 ++ include/linux/gpio/regmap.h | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/drivers/gpio/gpio-regmap.c b/drivers/gpio/gpio-regmap.c index 5412cb3b0b2a..2215d712da08 100644 --- a/drivers/gpio/gpio-regmap.c +++ b/drivers/gpio/gpio-regmap.c @@ -249,6 +249,8 @@ struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config chip = &gpio->gpio_chip; chip->parent = config->parent; + /* gpiolib will use of_node of the parent if chip->of_node is NULL */ + chip->of_node = to_of_node(config->fwnode); chip->base = -1; chip->ngpio = config->ngpio; chip->names = config->names; diff --git a/include/linux/gpio/regmap.h b/include/linux/gpio/regmap.h index ad76f3d0a6ba..334dd928042b 100644 --- a/include/linux/gpio/regmap.h +++ b/include/linux/gpio/regmap.h @@ -4,6 +4,7 @@ #define _LINUX_GPIO_REGMAP_H struct device; +struct fwnode_handle; struct gpio_regmap; struct irq_domain; struct regmap; @@ -16,6 +17,8 @@ struct regmap; * @parent: The parent device * @regmap: The regmap used to access the registers * given, the name of the device is used + * @fwnode: (Optional) The firmware node. + * If not given, the fwnode of the parent is used. * @label: (Optional) Descriptive name for GPIO controller. * If not given, the name of the device is used. * @ngpio: Number of GPIOs @@ -57,6 +60,7 @@ struct regmap; struct gpio_regmap_config { struct device *parent; struct regmap *regmap; + struct fwnode_handle *fwnode; const char *label; int ngpio; -- 2.20.1 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=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 A592CC433DB for ; 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