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 so add the basic node, set it to default it to disabled. Also add the vmmc and also the necessary slot configuration if this node where to be 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 <[email protected]> -- CC: [email protected] CC: Andrew Victor <[email protected]> CC: Nicolas Ferre <[email protected]> CC: Jean-Christophe Plagniol-Villard <[email protected]> CC: Rob Herring <[email protected]> CC: Pawel Moll <[email protected]> CC: Mark Rutland <[email protected]> CC: Ian Campbell <[email protected]> CC: Kumar Gala <[email protected]> CC: Russell King <[email protected]> CC: [email protected] CC: [email protected] --- 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 fec1fca..652c4dd 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"; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
