I'm still not sure where I should be sending this, but here goes. Define thesdhci pinctrl state as "default" so it gets applied correctly and to match all other RPis Signed-off-by: Nick Hudson <skrll@xxxxxxxxxx> --- Index: bcm2835-rpi-zero-w.dts =================================================================== RCS file: /cvsroot/src/sys/external/gpl2/dts/dist/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts,v retrieving revision 1.1.1.4 diff -u -p -r1.1.1.4 bcm2835-rpi-zero-w.dts --- bcm2835-rpi-zero-w.dts 3 Jan 2020 14:33:09 -0000 1.1.1.4 +++ bcm2835-rpi-zero-w.dts 19 Feb 2020 07:53:54 -0000 @@ -112,6 +112,7 @@ &sdhci { #address-cells = <1>; #size-cells = <0>; + pinctrl-names = "default"; pinctrl-0 = <&emmc_gpio34 &gpclk2_gpio43>; bus-width = <4>; mmc-pwrseq = <&wifi_pwrseq>;