diff mbox

[3/3] ARM: Dove: add Cubox sdhci card detect gpio

Message ID 1355790269-10596-3-git-send-email-sebastian.hesselbarth@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Sebastian Hesselbarth Dec. 18, 2012, 12:24 a.m. UTC
Card detect for sdhci on Cubox is connected to the wrong pin
(sdio1_cd instead of sdio0_cd). With support for cd-gpios and
pinctrl add the corresponding properties to DT for Cubox.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
---
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
---
 arch/arm/boot/dts/dove-cubox.dts |   14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

Comments

Jason Cooper Dec. 18, 2012, 12:38 a.m. UTC | #1
Sebastian,

On Tue, Dec 18, 2012 at 01:24:29AM +0100, Sebastian Hesselbarth wrote:
> Card detect for sdhci on Cubox is connected to the wrong pin
> (sdio1_cd instead of sdio0_cd). With support for cd-gpios and
> pinctrl add the corresponding properties to DT for Cubox.
> 
> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
> ---
> Cc: Russell King <linux@arm.linux.org.uk>
> Cc: Jason Cooper <jason@lakedaemon.net>
> Cc: Andrew Lunn <andrew@lunn.ch>
> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> ---
>  arch/arm/boot/dts/dove-cubox.dts |   14 ++++++++++++--
>  1 file changed, 12 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts
> index fed7d3f..cdee96f 100644
> --- a/arch/arm/boot/dts/dove-cubox.dts
> +++ b/arch/arm/boot/dts/dove-cubox.dts
> @@ -26,10 +26,15 @@
>  };
>  
>  &uart0 { status = "okay"; };
> -&sdio0 { status = "okay"; };
>  &sata0 { status = "okay"; };
>  &i2c0 { status = "okay"; };
>  
> +&sdio0 {
> +	status = "okay";
> +	/* sdio0 card detect is connected to wrong pin on CuBox */
> +	cd-gpios = <&gpio0 12 1>;

this looks like a fix that should be merged into v3.8, I'll cue it up
for v3.8-rc2.

thx,

Jason.

> +};
> +
>  &spi0 {
>  	status = "okay";
>  
> @@ -42,9 +47,14 @@
>  };
>  
>  &pinctrl {
> -	pinctrl-0 = <&pmx_gpio_18>;
> +	pinctrl-0 = <&pmx_gpio_12 &pmx_gpio_18>;
>  	pinctrl-names = "default";
>  
> +	pmx_gpio_12: pmx-gpio-12 {
> +		marvell,pins = "mpp12";
> +		marvell,function = "gpio";
> +	};
> +
>  	pmx_gpio_18: pmx-gpio-18 {
>  		marvell,pins = "mpp18";
>  		marvell,function = "gpio";
> -- 
> 1.7.10.4
>
Sebastian Hesselbarth Dec. 18, 2012, 12:50 a.m. UTC | #2
On 12/18/2012 01:38 AM, Jason Cooper wrote:
 > On Tue, Dec 18, 2012 at 01:24:29AM +0100, Sebastian Hesselbarth wrote:
 >> Card detect for sdhci on Cubox is connected to the wrong pin
 >> (sdio1_cd instead of sdio0_cd). With support for cd-gpios and
 >> pinctrl add the corresponding properties to DT for Cubox.
 >>
 >> Signed-off-by: Sebastian Hesselbarth<sebastian.hesselbarth@gmail.com>
 >> ...
 >> +&sdio0 {
 >> +	status = "okay";
 >> +	/* sdio0 card detect is connected to wrong pin on CuBox */
 >> +	cd-gpios =<&gpio0 12 1>;
 >
 > this looks like a fix that should be merged into v3.8, I'll cue it up
 > for v3.8-rc2.

Jason,

it is more a feature than a fix, as gpio-cd support for sdhci-dove
moved in lately. You want me to split this patch from the other two
(that I'll reorder as requested)?

Sebastian
Jason Cooper Dec. 18, 2012, 1:37 a.m. UTC | #3
On Tue, Dec 18, 2012 at 01:50:12AM +0100, Sebastian Hesselbarth wrote:
> On 12/18/2012 01:38 AM, Jason Cooper wrote:
> > On Tue, Dec 18, 2012 at 01:24:29AM +0100, Sebastian Hesselbarth wrote:
> >> Card detect for sdhci on Cubox is connected to the wrong pin
> >> (sdio1_cd instead of sdio0_cd). With support for cd-gpios and
> >> pinctrl add the corresponding properties to DT for Cubox.
> >>
> >> Signed-off-by: Sebastian Hesselbarth<sebastian.hesselbarth@gmail.com>
> >> ...
> >> +&sdio0 {
> >> +	status = "okay";
> >> +	/* sdio0 card detect is connected to wrong pin on CuBox */
> >> +	cd-gpios =<&gpio0 12 1>;
> >
> > this looks like a fix that should be merged into v3.8, I'll cue it up
> > for v3.8-rc2.
> 
> Jason,
> 
> it is more a feature than a fix, as gpio-cd support for sdhci-dove
> moved in lately. You want me to split this patch from the other two
> (that I'll reorder as requested)?

I was referring to the code more than the physical feature itself.  You
appear to remove the default &sdio0, and replace it with a working
version.  Looked like a fix to me ;-)

No need to send it separate, I'll apply it as is once v3.8-rc1 drops.

thx,

Jason.
Jason Cooper Jan. 10, 2013, 2:17 a.m. UTC | #4
On Tue, Dec 18, 2012 at 01:24:29AM +0100, Sebastian Hesselbarth wrote:
> Card detect for sdhci on Cubox is connected to the wrong pin
> (sdio1_cd instead of sdio0_cd). With support for cd-gpios and
> pinctrl add the corresponding properties to DT for Cubox.
> 
> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
> ---
> Cc: Russell King <linux@arm.linux.org.uk>
> Cc: Jason Cooper <jason@lakedaemon.net>
> Cc: Andrew Lunn <andrew@lunn.ch>
> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> ---
>  arch/arm/boot/dts/dove-cubox.dts |   14 ++++++++++++--
>  1 file changed, 12 insertions(+), 2 deletions(-)

Applied to mvebu/fixes

thx,

Jason.
diff mbox

Patch

diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts
index fed7d3f..cdee96f 100644
--- a/arch/arm/boot/dts/dove-cubox.dts
+++ b/arch/arm/boot/dts/dove-cubox.dts
@@ -26,10 +26,15 @@ 
 };
 
 &uart0 { status = "okay"; };
-&sdio0 { status = "okay"; };
 &sata0 { status = "okay"; };
 &i2c0 { status = "okay"; };
 
+&sdio0 {
+	status = "okay";
+	/* sdio0 card detect is connected to wrong pin on CuBox */
+	cd-gpios = <&gpio0 12 1>;
+};
+
 &spi0 {
 	status = "okay";
 
@@ -42,9 +47,14 @@ 
 };
 
 &pinctrl {
-	pinctrl-0 = <&pmx_gpio_18>;
+	pinctrl-0 = <&pmx_gpio_12 &pmx_gpio_18>;
 	pinctrl-names = "default";
 
+	pmx_gpio_12: pmx-gpio-12 {
+		marvell,pins = "mpp12";
+		marvell,function = "gpio";
+	};
+
 	pmx_gpio_18: pmx-gpio-18 {
 		marvell,pins = "mpp18";
 		marvell,function = "gpio";