i m trying to interface the SAM slot(contact) to imx6ul. will you please help me which driver i need to use in this. i tried with imx_sim.c driver, in this
if (devm_request_irq(&pdev->dev, sim->ipb_irq, sim_irq_handler,
0, "mxc_sim_ipb", sim))
i didnt get what is "mxc_sim_ipb", and how to pass it in devicetree,
but IRQ pin is not there to use in this slot.
Please help me out from which driver to use for SAM slot(Smartcard) and which parameters i need to pass it in devicetree.