s3c24xx gpiolib question
Ben Dooks
ben at trinity.fluff.org
Mon Sep 28 08:23:59 EDT 2009
On Sun, Sep 27, 2009 at 08:12:44PM +0300, Vasily Khoruzhick wrote:
> Hi,
>
> Is following patch sufficient to add GPJ port support to s3c24xx gpiolib?
> And how to switch gpioline to custom function mode (for example TOUT0 on GPB0)
> via gpiolib?
>
> diff --git a/arch/arm/plat-s3c24xx/gpiolib.c b/arch/arm/plat-s3c24xx/gpiolib.c
> index 6d7a961..65d79f9 100644
> --- a/arch/arm/plat-s3c24xx/gpiolib.c
> +++ b/arch/arm/plat-s3c24xx/gpiolib.c
> @@ -151,7 +151,8 @@ struct s3c_gpio_chip s3c24xx_gpios[] = {
> .ngpio = 16,
> .to_irq = s3c24xx_gpiolib_bankg_toirq,
> },
> - }, {
> + },
> + [7] = {
> .base = S3C2410_GPHCON,
> .pm = __gpio_pm(&s3c_gpio_pm_2bit),
> .chip = {
> @@ -161,6 +162,16 @@ struct s3c_gpio_chip s3c24xx_gpios[] = {
> .ngpio = 11,
> },
> },
> + [8] = {
> + .base = S3C2440_GPJCON,
> + .pm = __gpio_pm(&s3c_gpio_pm_2bit),
> + .chip = {
> + .base = S3C2440_GPJ0,
I need to get the gpio number space compressed to get this to
work, it got shuffled out of this round of patches due to urgent
meetings.
--
Ben
Q: What's a light-year?
A: One-third less calories than a regular year.
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