[PATCH 1/2] ARM: DTS: kirkwood-openrd: fix pin names for UART/SD selection

[PATCH 1/2] ARM: DTS: kirkwood-openrd: fix pin names for UART/SD selection

[Aaro Koskinen]

The UART/SD pin names are swapped, fix that.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
---
 arch/arm/boot/dts/kirkwood-openrd.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/kirkwood-openrd.dtsi b/arch/arm/boot/dts/kirkwood-openrd.dtsi
index d3330da..2a3dafd 100644
--- a/arch/arm/boot/dts/kirkwood-openrd.dtsi
+++ b/arch/arm/boot/dts/kirkwood-openrd.dtsi
@@ -40,7 +40,7 @@
 			pinctrl-0 = <&pmx_select28 &pmx_sdio_cd &pmx_select34>;
 			pinctrl-names = "default";
 
-			pmx_select28: pmx-select-uart-sd {
+			pmx_select28: pmx-select-rs232-rs484 {
 				marvell,pins = "mpp28";
 				marvell,function = "gpio";
 			};
@@ -48,7 +48,7 @@
 				marvell,pins = "mpp29";
 				marvell,function = "gpio";
 			};
-			pmx_select34: pmx-select-rs232-rs484 {
+			pmx_select34: pmx-select-uart-sd {
 				marvell,pins = "mpp34";
 				marvell,function = "gpio";
 			};
-- 
2.4.0

[PATCH 2/2] ARM: DTS: kirkwood-openrd: fix SD slot default configuration

[Aaro Koskinen]

The SD card slot was enabled by default with legacy booting.
It does not work anymore with DT boot. Fix by providing GPIO configuration
that matches the old default.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
---
 arch/arm/boot/dts/kirkwood-openrd.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/kirkwood-openrd.dtsi b/arch/arm/boot/dts/kirkwood-openrd.dtsi
index 2a3dafd..f65b727 100644
--- a/arch/arm/boot/dts/kirkwood-openrd.dtsi
+++ b/arch/arm/boot/dts/kirkwood-openrd.dtsi
@@ -65,6 +65,14 @@
 			status = "okay";
 			cd-gpios = <&gpio0 29 9>;
 		};
+		gpio@10140 {
+			p2 {
+				gpio-hog;
+				gpios = <2 GPIO_ACTIVE_HIGH>;
+				output-high; /* Select SD by default */
+				line-name = "SelUARTorSD";
+			};
+		};
 	};
 };
 
-- 
2.4.0

Re: [PATCH 2/2] ARM: DTS: kirkwood-openrd: fix SD slot default configuration

[Martin Michlmayr]

* Aaro Koskinen <aaro.koskinen@iki.fi> [2016-01-12 22:07]:
> The SD card slot was enabled by default with legacy booting.
> It does not work anymore with DT boot. Fix by providing GPIO configuration
> that matches the old default.

Tested-by: Rick Thomas <rbthomas@pobox.com>
Reviewed-by: Martin Michlmayr <tbm@cyrius.com>

-- 
Martin Michlmayr
http://www.cyrius.com/

Re: [PATCH 1/2] ARM: DTS: kirkwood-openrd: fix pin names for UART/SD selection

[Martin Michlmayr]

* Aaro Koskinen <aaro.koskinen-X3B1VOXEql0@public.gmane.org> [2016-01-12 22:07]:
> The UART/SD pin names are swapped, fix that.

Reviewed-by: Martin Michlmayr <tbm-R+vWnYXSFMfQT0dZR+AlfA@public.gmane.org>

-- 
Martin Michlmayr
http://www.cyrius.com/
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Re: [PATCH 1/2] ARM: DTS: kirkwood-openrd: fix pin names for UART/SD selection

[Andrew Lunn]

On Tue, Jan 12, 2016 at 10:07:32PM +0200, Aaro Koskinen wrote:
> The UART/SD pin names are swapped, fix that.
> 
> Signed-off-by: Aaro Koskinen <aaro.koskinen-X3B1VOXEql0@public.gmane.org>

This, and 2/2:

Reviewed-by: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>

Thanks
	Andrew

> ---
>  arch/arm/boot/dts/kirkwood-openrd.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/kirkwood-openrd.dtsi b/arch/arm/boot/dts/kirkwood-openrd.dtsi
> index d3330da..2a3dafd 100644
> --- a/arch/arm/boot/dts/kirkwood-openrd.dtsi
> +++ b/arch/arm/boot/dts/kirkwood-openrd.dtsi
> @@ -40,7 +40,7 @@
>  			pinctrl-0 = <&pmx_select28 &pmx_sdio_cd &pmx_select34>;
>  			pinctrl-names = "default";
>  
> -			pmx_select28: pmx-select-uart-sd {
> +			pmx_select28: pmx-select-rs232-rs484 {
>  				marvell,pins = "mpp28";
>  				marvell,function = "gpio";
>  			};
> @@ -48,7 +48,7 @@
>  				marvell,pins = "mpp29";
>  				marvell,function = "gpio";
>  			};
> -			pmx_select34: pmx-select-rs232-rs484 {
> +			pmx_select34: pmx-select-uart-sd {
>  				marvell,pins = "mpp34";
>  				marvell,function = "gpio";
>  			};
> -- 
> 2.4.0
> 
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Re: [PATCH 1/2] ARM: DTS: kirkwood-openrd: fix pin names for UART/SD selection

[Gregory CLEMENT]

Hi Aaro,
 
 On mar., janv. 12 2016, Aaro Koskinen <aaro.koskinen-X3B1VOXEql0@public.gmane.org> wrote:

> The UART/SD pin names are swapped, fix that.
>
> Signed-off-by: Aaro Koskinen <aaro.koskinen-X3B1VOXEql0@public.gmane.org>

Applied on mvebu/dt with Andrew's reviewed-by

Thanks,

Gregory
> ---
>  arch/arm/boot/dts/kirkwood-openrd.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/kirkwood-openrd.dtsi b/arch/arm/boot/dts/kirkwood-openrd.dtsi
> index d3330da..2a3dafd 100644
> --- a/arch/arm/boot/dts/kirkwood-openrd.dtsi
> +++ b/arch/arm/boot/dts/kirkwood-openrd.dtsi
> @@ -40,7 +40,7 @@
>  			pinctrl-0 = <&pmx_select28 &pmx_sdio_cd &pmx_select34>;
>  			pinctrl-names = "default";
>  
> -			pmx_select28: pmx-select-uart-sd {
> +			pmx_select28: pmx-select-rs232-rs484 {
>  				marvell,pins = "mpp28";
>  				marvell,function = "gpio";
>  			};
> @@ -48,7 +48,7 @@
>  				marvell,pins = "mpp29";
>  				marvell,function = "gpio";
>  			};
> -			pmx_select34: pmx-select-rs232-rs484 {
> +			pmx_select34: pmx-select-uart-sd {
>  				marvell,pins = "mpp34";
>  				marvell,function = "gpio";
>  			};
> -- 
> 2.4.0
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
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Re: [PATCH 2/2] ARM: DTS: kirkwood-openrd: fix SD slot default configuration

[Gregory CLEMENT]

Hi Aaro,
 
 On mar., janv. 12 2016, Aaro Koskinen <aaro.koskinen-X3B1VOXEql0@public.gmane.org> wrote:

> The SD card slot was enabled by default with legacy booting.
> It does not work anymore with DT boot. Fix by providing GPIO configuration
> that matches the old default.
>
> Signed-off-by: Aaro Koskinen <aaro.koskinen-X3B1VOXEql0@public.gmane.org>

Applied on mvebu/dt with Andrew Reviewed-by

Thanks,

Gregory
> ---
>  arch/arm/boot/dts/kirkwood-openrd.dtsi | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm/boot/dts/kirkwood-openrd.dtsi b/arch/arm/boot/dts/kirkwood-openrd.dtsi
> index 2a3dafd..f65b727 100644
> --- a/arch/arm/boot/dts/kirkwood-openrd.dtsi
> +++ b/arch/arm/boot/dts/kirkwood-openrd.dtsi
> @@ -65,6 +65,14 @@
>  			status = "okay";
>  			cd-gpios = <&gpio0 29 9>;
>  		};
> +		gpio@10140 {
> +			p2 {
> +				gpio-hog;
> +				gpios = <2 GPIO_ACTIVE_HIGH>;
> +				output-high; /* Select SD by default */
> +				line-name = "SelUARTorSD";
> +			};
> +		};
>  	};
>  };
>  
> -- 
> 2.4.0
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
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