diff mbox series

[v1,18/25] arm64: dts: colibri-imx8x: Add no-1-8-v to sd-card

Message ID 20230308125300.58244-19-dev@pschenker.ch (mailing list archive)
State New, archived
Headers show
Series Update Colibri iMX8X Devicetrees | expand

Commit Message

Philippe Schenker March 8, 2023, 12:52 p.m. UTC 
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 mbox series

Patch

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 = <&reg_module_3v3>;
 };