The usdhc1 controller instance is used to provide the default SD/MMC capabilities of the Colibri standard. The IO pins are supplied to the SoC on the module whereas the SD-card is powered by the Carrier Board supply. Signed-off-by: Stefan Agner <stefan@xxxxxxxx> --- arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi | 1 + arch/arm/boot/dts/imx7-colibri.dtsi | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi index 5ecb3a858c5a..87c23b769a08 100644 --- a/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi +++ b/arch/arm/boot/dts/imx7-colibri-eval-v3.dtsi @@ -158,5 +158,6 @@ &usdhc1 { keep-power-in-suspend; wakeup-source; + vmmc-supply = <®_3v3>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi index 6498c1136ef1..d623ef0f6e3e 100644 --- a/arch/arm/boot/dts/imx7-colibri.dtsi +++ b/arch/arm/boot/dts/imx7-colibri.dtsi @@ -299,6 +299,7 @@ no-1-8-v; cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; disable-wp; + vqmmc-supply = <®_LDO2>; }; &iomuxc { -- 2.15.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html