arm64: dts: colibri-imx8x: Add no-1-8-v to sd-card
authorPhilippe Schenker <philippe.schenker@toradex.com>
Tue, 14 Mar 2023 10:24:02 +0000 (11:24 +0100)
committerShawn Guo <shawnguo@kernel.org>
Mon, 27 Mar 2023 02:10:37 +0000 (10:10 +0800)
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>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi

index 61033b7..2e228c5 100644 (file)
        pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
        pinctrl-3 = <&pinctrl_usdhc2_sleep>, <&pinctrl_usdhc2_gpio_sleep>;
        disable-wp;
+       no-1-8-v;
 };
 
 &iomuxc {