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From:   =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= 
        <noltari@gmail.com>
To:     Linus Walleij <linus.walleij@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Michael Walle <michael@walle.cc>,
        Bartosz Golaszewski <bgolaszewski@baylibre.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        bcm-kernel-feedback-list@broadcom.com,
        Jonas Gorski <jonas.gorski@gmail.com>,
        =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= 
        <noltari@gmail.com>,
        Necip Fazil Yildiran <fazilyildiran@gmail.com>,
        linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 01/14] gpio: regmap: set gpio_chip of_node
Date:   Wed,  3 Mar 2021 15:22:57 +0100
Message-Id: <20210303142310.6371-2-noltari@gmail.com>
In-Reply-To: <20210303142310.6371-1-noltari@gmail.com>
References: <20210303142310.6371-1-noltari@gmail.com>
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This is needed for properly registering gpio regmap as a child of a regmap
pin controller.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---
 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..752ccd780b7d 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;
 	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..f6e638e32d2a 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;
@@ -14,6 +15,7 @@ struct regmap;
 /**
  * struct gpio_regmap_config - Description of a generic regmap gpio_chip.
  * @parent:		The parent device
+ * @of_node:		The device node
  * @regmap:		The regmap used to access the registers
  *			given, the name of the device is used
  * @label:		(Optional) Descriptive name for GPIO controller.
@@ -56,6 +58,7 @@ struct regmap;
  */
 struct gpio_regmap_config {
 	struct device *parent;
+	struct device_node *of_node;
 	struct regmap *regmap;
 
 	const char *label;
-- 
2.20.1