From: kgene.kim@samsung.com (Kukjin Kim)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm: s5pv210: add more banks to gpiolib
Date: Wed, 09 Jun 2010 21:10:38 +0900 [thread overview]
Message-ID: <010301cb07cc$c8affa50$5a0feef0$%kim@samsung.com> (raw)
In-Reply-To: <1276072833-4862-1-git-send-email-m.szyprowski@samsung.com>
Marek Szyprowski wrote:
>
> This patch adds support for MP04 and MP05 gpio banks. Pins from these
> banks will be used by Samsung Aquila board.
>
Hi,
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
>
> ---
> arch/arm/mach-s5pv210/gpiolib.c | 17 +++++++++++++++++
> arch/arm/mach-s5pv210/include/mach/gpio.h | 10 ++++++++--
> 2 files changed, 25 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mach-s5pv210/gpiolib.c
b/arch/arm/mach-s5pv210/gpiolib.c
> index f4ac81f..6f74a98 100644
> --- a/arch/arm/mach-s5pv210/gpiolib.c
> +++ b/arch/arm/mach-s5pv210/gpiolib.c
> @@ -208,6 +208,22 @@ static struct s3c_gpio_chip s5pv210_gpio_4bit[] = {
> .label = "MP03",
> },
> }, {
> + .base = (S5P_VA_GPIO + 0x340),
don't need .base
it can be calculated in s5pv210_gpiolib_init()
> + .config = &gpio_cfg_noint,
> + .chip = {
> + .base = S5PV210_MP04(0),
> + .ngpio = S5PV210_GPIO_MP04_NR,
> + .label = "MP04",
> + },
> + }, {
> + .base = (S5P_VA_GPIO + 0x360),
same
> + .config = &gpio_cfg_noint,
> + .chip = {
> + .base = S5PV210_MP05(0),
> + .ngpio = S5PV210_GPIO_MP05_NR,
> + .label = "MP05",
> + },
> + }, {
> .base = (S5P_VA_GPIO + 0xC00),
> .config = &gpio_cfg_noint,
> .chip = {
> @@ -244,6 +260,7 @@ static struct s3c_gpio_chip s5pv210_gpio_4bit[] = {
> .to_irq = s5p_gpiolib_eint_to_irq,
> },
> },
> +
redundant empty line
> };
>
> static __init int s5pv210_gpiolib_init(void)
> diff --git a/arch/arm/mach-s5pv210/include/mach/gpio.h b/arch/arm/mach-
> s5pv210/include/mach/gpio.h
> index d6461ba..33a9867 100644
> --- a/arch/arm/mach-s5pv210/include/mach/gpio.h
> +++ b/arch/arm/mach-s5pv210/include/mach/gpio.h
> @@ -52,6 +52,8 @@
> #define S5PV210_GPIO_MP01_NR (8)
> #define S5PV210_GPIO_MP02_NR (4)
> #define S5PV210_GPIO_MP03_NR (8)
> +#define S5PV210_GPIO_MP04_NR (8)
> +#define S5PV210_GPIO_MP05_NR (8)
>
> /* GPIO bank numbers */
>
> @@ -94,6 +96,8 @@ enum s5p_gpio_number {
> S5PV210_GPIO_MP01_START =
> S5PV210_GPIO_NEXT(S5PV210_GPIO_J4),
> S5PV210_GPIO_MP02_START =
> S5PV210_GPIO_NEXT(S5PV210_GPIO_MP01),
> S5PV210_GPIO_MP03_START =
> S5PV210_GPIO_NEXT(S5PV210_GPIO_MP02),
> + S5PV210_GPIO_MP04_START =
> S5PV210_GPIO_NEXT(S5PV210_GPIO_MP03),
> + S5PV210_GPIO_MP05_START =
> S5PV210_GPIO_NEXT(S5PV210_GPIO_MP04),
> };
>
> /* S5PV210 GPIO number definitions */
> @@ -127,13 +131,15 @@ enum s5p_gpio_number {
> #define S5PV210_MP01(_nr) (S5PV210_GPIO_MP01_START + (_nr))
> #define S5PV210_MP02(_nr) (S5PV210_GPIO_MP02_START + (_nr))
> #define S5PV210_MP03(_nr) (S5PV210_GPIO_MP03_START + (_nr))
> +#define S5PV210_MP04(_nr) (S5PV210_GPIO_MP04_START + (_nr))
> +#define S5PV210_MP05(_nr) (S5PV210_GPIO_MP05_START + (_nr))
>
> /* the end of the S5PV210 specific gpios */
> -#define S5PV210_GPIO_END (S5PV210_MP03(S5PV210_GPIO_MP03_NR) +
> 1)
> +#define S5PV210_GPIO_END (S5PV210_MP05(S5PV210_GPIO_MP05_NR) +
> 1)
> #define S3C_GPIO_END S5PV210_GPIO_END
>
> /* define the number of gpios we need to the one after the MP03() range */
need to modify to MP05()
> -#define ARCH_NR_GPIOS
> (S5PV210_MP03(S5PV210_GPIO_MP03_NR) + \
> +#define ARCH_NR_GPIOS
> (S5PV210_MP05(S5PV210_GPIO_MP05_NR) + \
> CONFIG_SAMSUNG_GPIO_EXTRA + 1)
>
> #include <asm-generic/gpio.h>
> --
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
prev parent reply other threads:[~2010-06-09 12:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-09 8:40 [PATCH] arm: s5pv210: add more banks to gpiolib Marek Szyprowski
2010-06-09 12:10 ` Kukjin Kim [this message]
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='010301cb07cc$c8affa50$5a0feef0$%kim@samsung.com' \
--to=kgene.kim@samsung.com \
--cc=linux-arm-kernel@lists.infradead.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).