From: Alexander Sverdlin <alexander.sverdlin@gmail.com>
To: Nikita Shubin <nikita.shubin@maquefel.me>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 8/9] gpio: ep93xx: refactor base IRQ number
Date: Wed, 27 Jan 2021 12:36:56 +0100 [thread overview]
Message-ID: <b241cdbc7f6c7e2187951984fa692640f52ed82e.camel@gmail.com> (raw)
In-Reply-To: <20210127104617.1173-9-nikita.shubin@maquefel.me>
Hi!
On Wed, 2021-01-27 at 13:46 +0300, Nikita Shubin wrote:
> - use predefined constants instead of plain numbers
> - use provided bank IRQ number instead of defined constant
> for port F
>
> Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
> ---
> drivers/gpio/gpio-ep93xx.c | 10 ++++++----
> 1 file changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c
> index b212c007240e..2aee13b5067d 100644
> --- a/drivers/gpio/gpio-ep93xx.c
> +++ b/drivers/gpio/gpio-ep93xx.c
> @@ -28,6 +28,8 @@
> /* Maximum value for irq capable line identifiers */
> #define EP93XX_GPIO_LINE_MAX_IRQ 23
>
> +#define EP93XX_GPIO_A_IRQ_BASE 64
> +#define EP93XX_GPIO_B_IRQ_BASE 72
> /*
> * Static mapping of GPIO bank F IRQS:
> * F0..F7 (16..24) to irq 80..87.
> @@ -311,14 +313,14 @@ struct ep93xx_gpio_bank {
>
> static struct ep93xx_gpio_bank ep93xx_gpio_banks[] = {
> /* Bank A has 8 IRQs */
> - EP93XX_GPIO_BANK("A", 0x00, 0x10, 0, true, false, 64),
> + EP93XX_GPIO_BANK("A", 0x00, 0x10, 0, true, false,
> EP93XX_GPIO_A_IRQ_BASE),
> /* Bank B has 8 IRQs */
> - EP93XX_GPIO_BANK("B", 0x04, 0x14, 8, true, false, 72),
> + EP93XX_GPIO_BANK("B", 0x04, 0x14, 8, true, false,
> EP93XX_GPIO_B_IRQ_BASE),
> EP93XX_GPIO_BANK("C", 0x08, 0x18, 40, false, false, 0),
> EP93XX_GPIO_BANK("D", 0x0c, 0x1c, 24, false, false, 0),
> EP93XX_GPIO_BANK("E", 0x20, 0x24, 32, false, false, 0),
> /* Bank F has 8 IRQs */
> - EP93XX_GPIO_BANK("F", 0x30, 0x34, 16, false, true, 0),
> + EP93XX_GPIO_BANK("F", 0x30, 0x34, 16, false, true,
> EP93XX_GPIO_F_IRQ_BASE),
> EP93XX_GPIO_BANK("G", 0x38, 0x3c, 48, false, false, 0),
> EP93XX_GPIO_BANK("H", 0x40, 0x44, 56, false, false, 0),
> };
> @@ -445,7 +447,7 @@ static int ep93xx_gpio_add_bank(struct gpio_chip
> *gc,
>
> /* Only bank F has especially funky IRQ handling */
> if (bank->has_hierarchical_irq) {
> - err = ep93xx_gpio_add_f_irq_chip(pdev, girq,
> EP93XX_GPIO_F_IRQ_BASE);
> + err = ep93xx_gpio_add_f_irq_chip(pdev, girq, bank-
> >irq_base);
> if (err)
> return err;
> }
--
Alexander Sverdlin.
next prev parent reply other threads:[~2021-01-27 11:39 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-28 15:00 [PATCH] gpiolib: warning on gpiochip->to_irq defined Nikita Shubin
2021-01-04 14:15 ` Bartosz Golaszewski
2021-01-18 9:05 ` [PATCH v2] " Nikita Shubin
2021-01-19 10:51 ` Bartosz Golaszewski
2021-01-27 10:46 ` [PATCH v2 0/9] gpio: ep93xx: fixes series patch Nikita Shubin
2021-01-27 10:46 ` [PATCH v2 1/9] gpio: ep93xx: fix BUG_ON port F usage Nikita Shubin
2021-01-27 10:46 ` [PATCH v2 2/9] gpio: ep93xx: Fix single irqchip with multi gpiochips Nikita Shubin
2021-01-27 21:39 ` Alexander Sverdlin
2021-01-28 10:17 ` Alexander Sverdlin
2021-01-27 10:46 ` [PATCH v2 3/9] gpio: ep93xx: Fix wrong irq numbers in port F Nikita Shubin
2021-01-27 21:50 ` Linus Walleij
2021-01-28 10:15 ` Alexander Sverdlin
2021-01-27 10:46 ` [PATCH v2 4/9] gpio: ep93xx: drop to_irq binding Nikita Shubin
2021-01-27 12:21 ` Alexander Sverdlin
2021-01-27 10:46 ` [PATCH v2 5/9] gpio: ep93xx: Fix typo s/hierarchial/hierarchical Nikita Shubin
2021-01-27 13:20 ` Alexander Sverdlin
2021-01-27 10:46 ` [PATCH v2 6/9] gpio: ep93xx: refactor ep93xx_gpio_add_bank Nikita Shubin
2021-01-27 13:24 ` Alexander Sverdlin
2021-01-27 10:46 ` [PATCH v2 7/9] gpio: ep93xx: separate IRQ's setup Nikita Shubin
2021-01-27 20:48 ` Alexander Sverdlin
2021-01-27 10:46 ` [PATCH v2 8/9] gpio: ep93xx: refactor base IRQ number Nikita Shubin
2021-01-27 11:36 ` Alexander Sverdlin [this message]
2021-01-27 10:46 ` [PATCH v2 9/9] gpio: ep93xx: replace bools with idx for IRQ ports Nikita Shubin
2021-01-27 11:34 ` Alexander Sverdlin
2021-01-27 21:54 ` [PATCH v2 0/9] gpio: ep93xx: fixes series patch Linus Walleij
2021-01-28 10:19 ` Alexander Sverdlin
2021-01-28 11:57 ` Linus Walleij
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