ARM: dts: imx6: RDU2: detail USDHC description

None of the slots support 1.8V signaling or SDIO. There is no point in
probing for a SD card on the eMMC controller.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
index f81ae0c..6207287 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
@@ -602,6 +602,8 @@
        wp-gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
        vmmc-supply = <&reg_3p3v_sd>;
        vqmmc-supply = <&reg_3p3v>;
+       no-1-8-v;
+       no-sdio;
        status = "okay";
 };
 
@@ -613,6 +615,8 @@
        wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
        vmmc-supply = <&reg_3p3v_sd>;
        vqmmc-supply = <&reg_3p3v>;
+       no-1-8-v;
+       no-sdio;
        status = "okay";
 };
 
@@ -622,7 +626,10 @@
        bus-width = <8>;
        vmmc-supply = <&reg_3p3v>;
        vqmmc-supply = <&reg_3p3v>;
+       no-1-8-v;
        non-removable;
+       no-sdio;
+       no-sd;
        status = "okay";
 };