ARM: dts: imx6qdl-apalis/-colibri: prevent 1.8V modes

Use no-1-8-v device tree property to indicate that the board does
not support 1.8V signaling. The property voltage-ranges seems not
appropriate in our case since we do not have level shifters in
place.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
index 64fbee6..55bcea2 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
@@ -457,7 +457,7 @@
        pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit>;
        vqmmc-supply = <&reg_3p3v>;
        bus-width = <8>;
-       voltage-ranges = <3300 3300>;
+       no-1-8-v;
        status = "disabled";
 };
 
@@ -467,7 +467,7 @@
        pinctrl-0 = <&pinctrl_usdhc2>;
        vqmmc-supply = <&reg_3p3v>;
        bus-width = <4>;
-       voltage-ranges = <3300 3300>;
+       no-1-8-v;
        status = "disabled";
 };
 
@@ -477,7 +477,7 @@
        pinctrl-0 = <&pinctrl_usdhc3>;
        vqmmc-supply = <&reg_3p3v>;
        bus-width = <8>;
-       voltage-ranges = <3300 3300>;
+       no-1-8-v;
        non-removable;
        status = "okay";
 };

diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
index 6e937ca..bb44829 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
@@ -389,7 +389,7 @@
        cd-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; /* MMCD */
        vqmmc-supply = <&reg_3p3v>;
        bus-width = <4>;
-       voltage-ranges = <3300 3300>;
+       no-1-8-v;
        status = "disabled";
 };
 
@@ -399,7 +399,7 @@
        pinctrl-0 = <&pinctrl_usdhc3>;
        vqmmc-supply = <&reg_3p3v>;
        bus-width = <8>;
-       voltage-ranges = <3300 3300>;
+       no-1-8-v;
        non-removable;
        status = "okay";
 };