[PATCH] ARM OMAP: Enable gpio output

[PATCH] ARM OMAP: Enable gpio output

[Teresa Gámez]

Enable output instead of disabling it.

Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
---
 arch/arm/mach-omap/omap4_generic.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-omap/omap4_generic.c b/arch/arm/mach-omap/omap4_generic.c
index 76134f2..d7771bf 100644
--- a/arch/arm/mach-omap/omap4_generic.c
+++ b/arch/arm/mach-omap/omap4_generic.c
@@ -532,7 +532,7 @@ noinline int omap4_scale_vcores(unsigned vsel0_pin)
 		writel(val, base + 0x190);
 
 		val =  readl(base + 0x134);
-		val &= (1 << (vsel0_pin & GPIO_MASK));
+		val &= ~(1 << (vsel0_pin & GPIO_MASK));
 		writel(val, base + 0x134);
 
 		val = 1 << (vsel0_pin & GPIO_MASK);
-- 
1.7.0.4


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Re: [PATCH] ARM OMAP: Enable gpio output

[Sascha Hauer]

On Thu, Oct 18, 2012 at 01:35:30PM +0200, Teresa Gámez wrote:
> Enable output instead of disabling it.
> 
> Signed-off-by: Teresa Gámez <t.gamez@phytec.de>

Applied, thanks

Sascha

> ---
>  arch/arm/mach-omap/omap4_generic.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/arm/mach-omap/omap4_generic.c b/arch/arm/mach-omap/omap4_generic.c
> index 76134f2..d7771bf 100644
> --- a/arch/arm/mach-omap/omap4_generic.c
> +++ b/arch/arm/mach-omap/omap4_generic.c
> @@ -532,7 +532,7 @@ noinline int omap4_scale_vcores(unsigned vsel0_pin)
>  		writel(val, base + 0x190);
>  
>  		val =  readl(base + 0x134);
> -		val &= (1 << (vsel0_pin & GPIO_MASK));
> +		val &= ~(1 << (vsel0_pin & GPIO_MASK));
>  		writel(val, base + 0x134);
>  
>  		val = 1 << (vsel0_pin & GPIO_MASK);
> -- 
> 1.7.0.4
> 
> 
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> barebox@lists.infradead.org
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