phy_mdm6600_device_power_on(9)

🌸 NAME 🌸

phy_mdm6600_device_power_on — power on mdm6600 device ✨

Okay so this is the Kernel API Manual page for it, bestie, and we're about to make it make sense. 💖

✨ SYNOPSIS ✨

int phy_mdm6600_device_power_on (struct phy_mdm6600 *ddata );

🎀 ARGUMENTS 🎀

• ddata — device driver data, literally the driver's whole vibe check in one pointer 🫶

🦋 DESCRIPTION 🦋

Getting the integrated USB phy in MDM6600 up and running? Not a one-step slay, unfortunately. It takes some hoops, no cap. 😭

First we have to make sure the shared USB bootmode GPIOs are configured, then request modem start-up, reset and power-up. Then we need to recycle the shared USB bootmode GPIOs, because they're also used for Out of Band (OOB) wake for the USB and TS 27.010 serial mux. It's giving very "one GPIO, multiple jobs, main character energy" and we respect it. 💅

🌈 SEE ALSO 🌈

• Kernel file ./drivers/phy/motorola/phy-mapphone-mdm6600.c
• phy_mdm6600_cmd(9)
• phy_mdm6600_status(9)
• phy_mdm6600_wakeirq_thread(9)
• phy_mdm6600_init_irq(9)
• phy_mdm6600_init_lines(9)
• phy_mdm6600_device_power_off(9)

That's the whole page, bestie — source/version ./drivers/phy/motorola, dated October 2026, for phy_mdm6600_device_power_on(9). Periodt. 💋✨