Re: [PATCH v3] PCI: dw-rockchip: Prevent advertising L1 Substates support

Manivannan Sadhasivam
2025-10-21T02:35:50Z

On Fri, 17 Oct 2025 18:32:53 +0200, Niklas Cassel wrote:
> The L1 substates support requires additional steps to work, namely:
> -Proper handling of the CLKREQ# sideband signal. (It is mostly handled by
> hardware, but software still needs to set the clkreq fields in the
> PCIE_CLIENT_POWER_CON register to match the hardware implementation.)
> -Program the frequency of the aux clock into the
> DSP_PCIE_PL_AUX_CLK_FREQ_OFF register. (During L1 substates the core_clk
> is turned off and the aux_clk is used instead.)
>
> [...]

Applied, thanks!

[1/1] PCI: dw-rockchip: Prevent advertising L1 Substates support
commit: 40331c63e7901a2cc75ce6b5d24d50601efb833d

Best regards,
--
Manivannan Sadhasivam <mani@kernel.org>