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[88.1.105.170]) by smtp.gmail.com with ESMTPSA id q15sm2828976wrx.56.2021.03.04.00.57.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Mar 2021 00:57:15 -0800 (PST) From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= To: Linus Walleij , Rob Herring , Michael Walle , Bartosz Golaszewski , Florian Fainelli , bcm-kernel-feedback-list@broadcom.com, =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez?= =?utf-8?q?_Rojas?= , Jonas Gorski , Necip Fazil Yildiran , Andy Shevchenko , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 02/15] gpio: regmap: set gpio_chip of_node Date: Thu, 4 Mar 2021 09:56:57 +0100 Message-Id: <20210304085710.7128-3-noltari@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210304085710.7128-1-noltari@gmail.com> References: <20210304085710.7128-1-noltari@gmail.com> MIME-Version: 1.0 X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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 --- v4: fix documentation v3: introduce patch needed for properly parsing gpio-ranges drivers/gpio/gpio-regmap.c | 1 + include/linux/gpio/regmap.h | 3 +++ 2 files changed, 4 insertions(+) diff --git a/drivers/gpio/gpio-regmap.c b/drivers/gpio/gpio-regmap.c index 5412cb3b0b2a..1a43a90024bb 100644 --- a/drivers/gpio/gpio-regmap.c +++ b/drivers/gpio/gpio-regmap.c @@ -249,6 +249,7 @@ struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config chip = &gpio->gpio_chip; chip->parent = config->parent; + chip->of_node = config->of_node ?: dev_of_node(config->parent); 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..73105ff830fb 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 device_node; struct gpio_regmap; struct irq_domain; struct regmap; @@ -16,6 +17,7 @@ struct regmap; * @parent: The parent device * @regmap: The regmap used to access the registers * given, the name of the device is used + * @of_node: (Optional) The device node * @label: (Optional) Descriptive name for GPIO controller. * If not given, the name of the device is used. * @ngpio: Number of GPIOs @@ -57,6 +59,7 @@ struct regmap; struct gpio_regmap_config { struct device *parent; struct regmap *regmap; + struct device_node *of_node; const char *label; int ngpio;