Re: [PATCH v4 4/5] ARM: dts: remove chip specific hdmi hpd pin from board

[Tomasz Figa <tomasz.figa@gmail.com>]

Hi Rahul,

On 14.05.2014 04:46, Rahul Sharma wrote:
> From: Rahul Sharma <Rahul.Sharma@samsung.com>
> 
> "gpx3-7" is chip specific pin in Exynos5420 for hdmi
> hotplug. This pin is moved to exynos5420-pinctrl.dts
> and removed from the board file.
> 
> Signed-off-by: Rahul Sharma <Rahul.Sharma@samsung.com>
> ---
>  arch/arm/boot/dts/exynos5420-smdk5420.dts |    9 ---------
>  1 file changed, 9 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts
> index 6910485..11cd9bf 100644
> --- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
> +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
> @@ -131,15 +131,6 @@
>  		};
>  	};
>  
> -	pinctrl@13400000 {
> -		hdmi_hpd_irq: hdmi-hpd-irq {
> -			samsung,pins = "gpx3-7";
> -			samsung,pin-function = <0>;
> -			samsung,pin-pud = <1>;
> -			samsung,pin-drv = <0>;

Again, the same comment as for patch 1/5. This pin is being configured
as input, which doesn't look like a dedicated special function pin.
Shouldn't this node rather stay here?

Best regards,
Tomasz