linux-kernel - Re: [PATCH 1/4] devicetree: bindings: pci: document tx-deempth tx swing and rx-eq property

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <26080c25-cda5-cd3f-a906-a09a79cb1922@gmail.com>
Date:   Mon, 13 Apr 2020 13:29:35 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Ansuel Smith <ansuelsmth@...il.com>, devicetree@...r.kernel.org
Cc:     Mark Rutland <mark.rutland@....com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Richard Zhu <hongxing.zhu@....com>,
        Fabio Estevam <festevam@...il.com>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        NXP Linux Team <linux-imx@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        linux-pci@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>,
        Andrew Murray <amurray@...goodpenguin.co.uk>,
        Shawn Guo <shawnguo@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Lucas Stach <l.stach@...gutronix.de>
Subject: Re: [PATCH 1/4] devicetree: bindings: pci: document tx-deempth tx
 swing and rx-eq property



On 4/9/2020 5:47 PM, Ansuel Smith wrote:
> Document tx-deempth, tx swing and rx-eq property property used on some
> device (qcom ipq806x or imx6q) to tune and fix init error of the pci
> bridge.

Those properties are not specific to the host bridge per-se, but to the
PCIe PHY, therefore, one would expect to find those properties within
the PCIe PHY node if it exists. Given you want this binding to be
generic, this is an important thing to correct here.
-- 
Florian