| From | Philippe Schenker <> | Subject | [PATCH v1 18/25] arm64: dts: colibri-imx8x: Add no-1-8-v to sd-card | Date | Wed, 8 Mar 2023 13:52:52 +0100 |
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From: Philippe Schenker <philippe.schenker@toradex.com>
Many Colibri carrier boards are using 3.3V pull-up resistors on the SD-Card connector. Letting it switch to 1.8V is an invalid state.
Do prevent this from happening by keeping the signaling voltage at 3.3V.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> ---
arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi index 180a1d940b8d..f09a6aad6275 100644 --- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi @@ -303,6 +303,7 @@ &usdhc2 { bus-width = <4>; cd-gpios = <&lsio_gpio3 9 GPIO_ACTIVE_LOW>; disable-wp; + no-1-8-v; vmmc-supply = <®_module_3v3>; }; -- 2.39.2
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