Re: [PATCH v8 0/2] PCI: brcmstb: Configure appropriate HW CLKREQ# mode

From: Florian Fainelli
Date: Tue Dec 12 2023 - 18:51:41 EST


On 11/26/23 12:19, Cyril Brulebois wrote:
Hi Jim,

Jim Quinlan <james.quinlan@xxxxxxxxxxxx> (2023-11-13):
V8 -- Un-advertise L1SS capability when in "no-l1ss" mode (Bjorn)
-- Squashed last two commits of v7 (Bjorn)
-- Fix DT binding description text wrapping (Bjorn)
-- Fix incorrect Spec reference (Bjorn)
s/PCIe Spec/PCIe Express Mini CEM 2.1 specification/
-- Text substitutions (Bjorn)
s/WRT/With respect to/
s/Tclron/T_CLRon/

v7 -- Manivannan Sadhasivam suggested (a) making the property look like a
network phy-mode and (b) keeping the code simple (not counting clkreq
signal appearances, un-advertising capabilites, etc). This is
what I have done. The property is now "brcm,clkreq-mode" and
the values may be one of "safe", "default", and "no-l1ss". The
default setting is to employ the most capable power savings mode.

Still:

Tested-by: Cyril Brulebois <cyril@xxxxxxxxxxx>

Thanks Cyril! Bjorn, Lorenzo, any chance this can be applied soon? Thanks!
--
Florian

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