[PATCH v5] arm64: dts: rockchip: rock-3b: Model PI6C20100 as gated-fixed-clock

Heiko Stuebner heiko at sntech.de
Tue Mar 24 10:04:52 PDT 2026


On Fri, 20 Mar 2026 10:44:41 +0100, MidG971 wrote:
> The Radxa ROCK 3B uses a PI6C20100 PCIe reference clock buffer to
> provide a 100MHz reference clock to the PCIe 3.0 PHY and controllers.
> This chip is currently modeled only as a fixed regulator
> (vcc3v3_pi6c_03), with no clock output representation.
> 
> The PI6C20100 is a clock generator, not a power supply. Model it
> properly as a gated-fixed-clock, following the pattern established
> for the Rock 5 ITX and other boards with similar PCIe clock buffer
> chips.
> 
> [...]

Applied, thanks!

[1/1] arm64: dts: rockchip: rock-3b: Model PI6C20100 as gated-fixed-clock
      commit: b61f3c69c87b5f061194f413d810723698534b02

As I somehow expected, that AI messed up ;-) .

In the 2nd part of the patch the reported number of lines
in the header (the 15 there) does not match the number of lines
in the diff itself (14). I've fixed that up to not have another
round.

Best regards,
-- 
Heiko Stuebner <heiko at sntech.de>



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