Hi Cameron, On Fri, Nov 16, 2018 at 5:59 PM Cameron Kellough <cameron@xxxxxxxxxxxxxxxxxxxxxx> wrote: > > I did a quick review of the Technexion dts file and it looks like they setup the iomux so that the clock Arend mentioned is needed actually gets muxed out to GPIO1_IO03. > > From the technexion imx7d-pico.dtsi under the iomuxc_lpsr group: > > pinctrl_hog_2: hoggrp-2 { > fsl,pins = < > MX7D_PAD_GPIO1_IO03__CCM_CLKO2 0x7d /* wifi LPO 32K Hz clock */ > MX7D_PAD_GPIO1_IO07__GPIO1_IO7 0x59 /* pmic sd_vel pin*/ > >; > }; Could you please test the following patch against mainline that implements this suggestion? http://dark-code.bulix.org/4m18pb-507579 Thanks, Fabio Estevam