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Subject[PATCH 4/8] ARM: dts: imx6qdl-apalis/-colibri: disable read-only switch
Date
Use the disable-wp to indicate that Apalis and Colibri iMX6 do not
make use of the native write-protect signal available on the i.MX 6
SoCs. This prevents warnings:
mmc0: host does not support reading read-only switch, assuming write-enable

Signed-off-by: Stefan Agner <stefan@agner.ch>
---
arch/arm/boot/dts/imx6qdl-apalis.dtsi | 2 ++
arch/arm/boot/dts/imx6qdl-colibri.dtsi | 1 +
2 files changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
index 55bcea245df6..f9bacc9ff2b6 100644
--- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
@@ -457,6 +457,7 @@
pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit>;
vqmmc-supply = <&reg_3p3v>;
bus-width = <8>;
+ disable-wp;
no-1-8-v;
status = "disabled";
};
@@ -467,6 +468,7 @@
pinctrl-0 = <&pinctrl_usdhc2>;
vqmmc-supply = <&reg_3p3v>;
bus-width = <4>;
+ disable-wp;
no-1-8-v;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
index bb44829dacbe..8ae17fdf6cf6 100644
--- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
@@ -387,6 +387,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_mmc_cd>;
cd-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; /* MMCD */
+ disable-wp;
vqmmc-supply = <&reg_3p3v>;
bus-width = <4>;
no-1-8-v;
--
2.18.0
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