From: Stefan Agner <stefan@agner.ch>
Date: Mon, 9 Jul 2018 15:48:43 +0000 (+0200)
Subject: ARM: dts: imx6qdl-apalis/-colibri: prevent 1.8V modes
X-Git-Tag: v4.19~314^2~19^2~43
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3b1147a952cf9efb36144c1f7fd847d5a99adb7a;p=platform%2Fkernel%2Flinux-rpi.git

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
--- 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
--- 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";
 };