Messages in this thread | | | Date | Tue, 19 May 2015 11:07:16 +0200 | From | Nicolas Ferre <> | Subject | Re: [PATCH 1/4] ARM: at91/dt: sama5d3 xplained: fill in mmc1 and set it to disabled |
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Le 27/04/2015 15:19, Ludovic Desroches a écrit : > From: Ben Dooks <ben.dooks@codethink.co.uk> > > The mmc1 channel is not populated on the SAM5D3 Xplained board, however > it is enabled and therefore the driver is attaching to it. > > The node configuration for mmc1 is missing, so add an mmc1 node in the > device tree and set its status to disabled. Also add the vmmc and the > necessary slot configuration if this node were enabled to avoid the following > warnings from the driver: > > atmel_mci f8000000.mmc: No vmmc regulator found > atmel_mci f8000000.mmc: No vqmmc regulator found > > Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> > Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
and queued on at91-4.2-dt branch.
I also sent the update of the at91 defconfigs. We may need to have a kind of synchronization between them... but a loose one should be okay...
Bye,
> --- > arch/arm/boot/dts/at91-sama5d3_xplained.dts | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts > index 9991240..af8b263 100644 > --- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts > +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts > @@ -43,6 +43,17 @@ > }; > }; > > + mmc1: mmc@f8000000 { > + vmmc-supply = <&vcc_3v3_reg>; > + vqmmc-supply = <&vcc_3v3_reg>; > + status = "disabled"; > + slot@0 { > + reg = <0>; > + bus-width = <4>; > + cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>; > + }; > + }; > + > spi0: spi@f0004000 { > cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>; > status = "okay"; >
-- Nicolas Ferre
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