omap_msdi_reset(9)

💅 omap_msdi_reset(9) 💅

okay bestie, welcome to the Kernel API Manual page for omap_msdi_reset(9) — manual name folded in right at the top, cute and cozy, no cap. ✨

🎀 NAME 🎀

omap_msdi_reset — reset the MSDI IP block 💥

✨ SYNOPSIS ✨

int omap_msdi_reset (struct omap_hwmod *oh );

🌸 ARGUMENTS 🌸

• oh — struct omap_hwmod * 🫶

💖 DESCRIPTION 💖

okay so the MSDI IP block on OMAP2420 is highkey particular: for a reset to complete successfully, both the POW and CLKD fields have to be set inside its CON register. and ngl, this is not documented in the TRM 🙈.

for CLKD, we use the value that results in the lowest possible clock rate, to attempt to avoid disturbing any cards. periodt. 💅

🦋 SEE ALSO 🦋

• Kernel file ./arch/arm/mach-omap2/msdi.c 👑

mwah 💋 — cute little sign-off: source/version ./arch/arm/mach-omap2, dated October 2026, starring omap_msdi_reset(9). 🌈