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From:   Sergio Paracuellos <sergio.paracuellos@gmail.com>
To:     linux-gpio@vger.kernel.org
Cc:     linus.walleij@linaro.org, gregory.0xf0@gmail.com,
        bgolaszewski@baylibre.com, f.fainelli@gmail.com,
        matthias.bgg@gmail.com, opensource@vdorst.com,
        andy.shevchenko@gmail.com, git@johnthomson.fastmail.com.au,
        neil@brown.name, hofrat@osadl.org, linux-kernel@vger.kernel.org
Subject: [PATCH v4 2/3] gpio: mt7621: support gpio-line-names property
Date:   Wed, 28 Jul 2021 06:12:52 +0200
Message-Id: <20210728041253.15382-3-sergio.paracuellos@gmail.com>
In-Reply-To: <20210728041253.15382-1-sergio.paracuellos@gmail.com>
References: <20210728041253.15382-1-sergio.paracuellos@gmail.com>
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This driver uses multiple gpiochip banks per device. To support
'gpio-line-names' along the banks 'offset' for each bank must be
set explicitly.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
---
 drivers/gpio/gpio-mt7621.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/gpio-mt7621.c b/drivers/gpio/gpio-mt7621.c
index 82fb20dca53a..5854a9343491 100644
--- a/drivers/gpio/gpio-mt7621.c
+++ b/drivers/gpio/gpio-mt7621.c
@@ -241,6 +241,7 @@ mediatek_gpio_bank_probe(struct device *dev,
 	if (!rg->chip.label)
 		return -ENOMEM;
 
+	rg->chip.offset = bank * MTK_BANK_WIDTH;
 	rg->irq_chip.name = dev_name(dev);
 	rg->irq_chip.parent_device = dev;
 	rg->irq_chip.irq_unmask = mediatek_gpio_irq_unmask;
-- 
2.25.1