linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Rashmica Gupta <rashmica.g@gmail.com>
To: linus.walleij@linaro.org, linux-gpio@vger.kernel.org,
	bgolaszewski@baylibre.com
Cc: linux-arm-kernel@lists.infradead.org,
	linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org,
	joel@jms.id.au, andrew@aj.id.au,
	Rashmica Gupta <rashmica.g@gmail.com>
Subject: [PATCH 2/4] gpio/aspeed: Setup irqchip dynamically
Date: Wed,  4 Sep 2019 16:12:43 +1000	[thread overview]
Message-ID: <20190904061245.30770-2-rashmica.g@gmail.com> (raw)
In-Reply-To: <20190904061245.30770-1-rashmica.g@gmail.com>

This is in preparation for ast2600 as we will have two gpio drivers
which need their own irqchip.

Signed-off-by: Rashmica Gupta <rashmica.g@gmail.com>
---
 drivers/gpio/gpio-aspeed.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index 77752b2624e8..60ab042c9129 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -52,6 +52,7 @@ struct aspeed_gpio_config {
  */
 struct aspeed_gpio {
 	struct gpio_chip chip;
+	struct irq_chip irqc;
 	spinlock_t lock;
 	void __iomem *base;
 	int irq;
@@ -681,14 +682,6 @@ static void aspeed_gpio_irq_handler(struct irq_desc *desc)
 	chained_irq_exit(ic, desc);
 }
 
-static struct irq_chip aspeed_gpio_irqchip = {
-	.name		= "aspeed-gpio",
-	.irq_ack	= aspeed_gpio_irq_ack,
-	.irq_mask	= aspeed_gpio_irq_mask,
-	.irq_unmask	= aspeed_gpio_irq_unmask,
-	.irq_set_type	= aspeed_gpio_set_type,
-};
-
 static void set_irq_valid_mask(struct aspeed_gpio *gpio)
 {
 	const struct aspeed_bank_props *props = gpio->config->props;
@@ -1192,7 +1185,12 @@ static int __init aspeed_gpio_probe(struct platform_device *pdev)
 
 		gpio->irq = rc;
 		girq = &gpio->chip.irq;
-		girq->chip = &aspeed_gpio_irqchip;
+		girq->chip = &gpio->irqc;
+		girq->chip->name = dev_name(&pdev->dev);
+		girq->chip->irq_ack = aspeed_gpio_irq_ack;
+		girq->chip->irq_mask = aspeed_gpio_irq_mask;
+		girq->chip->irq_unmask = aspeed_gpio_irq_unmask;
+		girq->chip->irq_set_type = aspeed_gpio_set_type;
 		girq->parent_handler = aspeed_gpio_irq_handler;
 		girq->num_parents = 1;
 		girq->parents = devm_kcalloc(&pdev->dev, 1,
-- 
2.20.1


  reply	other threads:[~2019-09-04  6:13 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-04  6:12 [PATCH 1/4] gpio/aspeed: Fix incorrect number of banks Rashmica Gupta
2019-09-04  6:12 ` Rashmica Gupta [this message]
2019-09-04  6:12 ` [PATCH 3/4] gpio: Add in ast2600 details to Aspeed driver Rashmica Gupta
2019-09-04 16:30   ` Andy Shevchenko
2019-09-04 23:34     ` Rashmica Gupta
2019-09-05  8:10       ` Andy Shevchenko
2019-09-04  6:12 ` [PATCH 4/4] gpio: Update documentation with ast2600 controllers Rashmica Gupta
2019-09-04  7:02   ` Bartosz Golaszewski
2019-09-04 23:22     ` Rashmica Gupta
2019-09-04  6:57 ` [PATCH 1/4] gpio/aspeed: Fix incorrect number of banks Bartosz Golaszewski
2019-09-04 16:27 ` Andy Shevchenko
2019-09-04 23:17   ` Rashmica Gupta
2019-09-05  8:08     ` Andy Shevchenko
2019-09-11 17:48 ` Vijay Khemka

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190904061245.30770-2-rashmica.g@gmail.com \
    --to=rashmica.g@gmail.com \
    --cc=andrew@aj.id.au \
    --cc=bgolaszewski@baylibre.com \
    --cc=joel@jms.id.au \
    --cc=linus.walleij@linaro.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-aspeed@lists.ozlabs.org \
    --cc=linux-gpio@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).