[PATCH] riscv: dts: starfive: jh7110-common: keep the status power LED on
Owen O'Hehir
oo.hehir at gmail.com
Fri Nov 6 11:59:45 PST 2026
Hi E,
Thanks for checking. You're right about the commit message: I saw the
LED lit before Linux probes and assumed the firmware set it, without
checking where it comes from.
On the Lite, the schematic (sheet 21) shows RGPIO3 driving the system
LED and also used for fastboot detection, through jumper J20 that pulls
it to 1.8 V via R257 (1k). Detection happens at reset, before Linux,
and R257 limits the current whichever level the pin is driven to
afterwards, so I don't think driving it high conflicts there.
Owen
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