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* [PATCH] ARM: at91/dt: sama5d3 xplained: don't disable hsmci regulator
@ 2016-03-11 10:43 Ludovic Desroches
  2016-03-22 10:56 ` Nicolas Ferre
  0 siblings, 1 reply; 2+ messages in thread
From: Ludovic Desroches @ 2016-03-11 10:43 UTC (permalink / raw)
  To: nicolas.ferre, alexandre.belloni
  Cc: plagnioj, linux-arm-kernel, devicetree, linux-kernel, Ludovic Desroches

If enabling the hsmci regulator on card detection, the board can reboot
on sd card insertion. Keeping the regulator always enabled fixes this
issue.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Fixes: 1b53e3416dd0 ("ARM: at91/dt: sama5d3 xplained: add fixed
regulator for vmmc0")
Cc: stable@vger.kernel.org #4.3 and later
---
 arch/arm/boot/dts/at91-sama5d3_xplained.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
index d81474e..d4f5987 100644
--- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -303,6 +303,7 @@
 		regulator-name = "mmc0-card-supply";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
 	};
 
 	gpio_keys {
-- 
2.5.0

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] ARM: at91/dt: sama5d3 xplained: don't disable hsmci regulator
  2016-03-11 10:43 [PATCH] ARM: at91/dt: sama5d3 xplained: don't disable hsmci regulator Ludovic Desroches
@ 2016-03-22 10:56 ` Nicolas Ferre
  0 siblings, 0 replies; 2+ messages in thread
From: Nicolas Ferre @ 2016-03-22 10:56 UTC (permalink / raw)
  To: Ludovic Desroches, alexandre.belloni
  Cc: plagnioj, linux-arm-kernel, devicetree, linux-kernel

Le 11/03/2016 11:43, Ludovic Desroches a écrit :
> If enabling the hsmci regulator on card detection, the board can reboot
> on sd card insertion. Keeping the regulator always enabled fixes this
> issue.
> 
> Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
> Fixes: 1b53e3416dd0 ("ARM: at91/dt: sama5d3 xplained: add fixed
> regulator for vmmc0")
> Cc: stable@vger.kernel.org #4.3 and later

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

Like the one about sama5d4 Xplained, I changed the $subject prefix and
stacked both on top of at91-4.6-fixes branch that I plan to send to
arm-soc soon.

Bye,

> ---
>  arch/arm/boot/dts/at91-sama5d3_xplained.dts | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
> index d81474e..d4f5987 100644
> --- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
> +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
> @@ -303,6 +303,7 @@
>  		regulator-name = "mmc0-card-supply";
>  		regulator-min-microvolt = <3300000>;
>  		regulator-max-microvolt = <3300000>;
> +		regulator-always-on;
>  	};
>  
>  	gpio_keys {
> 


-- 
Nicolas Ferre

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2016-03-11 10:43 [PATCH] ARM: at91/dt: sama5d3 xplained: don't disable hsmci regulator Ludovic Desroches
2016-03-22 10:56 ` Nicolas Ferre

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