diff options
| author | Philippe Schenker <philippe.schenker@toradex.com> | 2023-03-01 13:50:14 +0100 |
|---|---|---|
| committer | Philippe Schenker <philippe.schenker@toradex.com> | 2023-03-14 14:12:37 +0100 |
| commit | c2a6ace3078acacac191654dc1453dda661b91a3 (patch) | |
| tree | c5362ca78d9fc5dfd1093bf2438099d105e5a259 | |
| parent | dcaddf2385aa9d6a822f7280f5d29a94fff1f353 (diff) | |
arm64: dts: colibri-imx8x: Add no-1-8-v to sd-card
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.
Upstream-Status: Submitted [https://lore.kernel.org/linux-devicetree/20230314102410.424773-17-dev@pschenker.ch/T/#u]
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi index 61033b79e44e..2e228c5b8109 100644 --- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi @@ -304,6 +304,7 @@ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; pinctrl-3 = <&pinctrl_usdhc2_sleep>, <&pinctrl_usdhc2_gpio_sleep>; disable-wp; + no-1-8-v; }; &iomuxc { |