linux-kernel - Re: [PATCH v8 1/2] dt-bindings: PCI: brcmstb: Add property "brcm,clkreq-mode"

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Message-ID: <169999334704.455013.2784769290164979974.robh@kernel.org>
Date:   Tue, 14 Nov 2023 14:22:27 -0600
From:   Rob Herring <robh@...nel.org>
To:     Jim Quinlan <james.quinlan@...adcom.com>
Cc:     Cyril Brulebois <kibi@...ian.org>,
        Jim Quinlan <jim2101024@...il.com>,
        linux-arm-kernel@...ts.infradead.org,
        bcm-kernel-feedback-list@...adcom.com,
        Krzysztof Wilczyński <kw@...ux.com>,
        linux-kernel@...r.kernel.org,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Conor Dooley <conor+dt@...nel.org>,
        linux-rpi-kernel@...ts.infradead.org,
        Phil Elwell <phil@...pberrypi.com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Florian Fainelli <florian.fainelli@...adcom.com>,
        Nicolas Saenz Julienne <nsaenz@...nel.org>,
        devicetree@...r.kernel.org, linux-pci@...r.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Subject: Re: [PATCH v8 1/2] dt-bindings: PCI: brcmstb: Add property
 "brcm,clkreq-mode"


On Mon, 13 Nov 2023 13:56:05 -0500, Jim Quinlan wrote:
> The Broadcom STB/CM PCIe HW -- a core that is also used by RPi SOCs --
> requires the driver to deliberately place the RC HW one of three CLKREQ#
> modes.  The "brcm,clkreq-mode" property allows the user to override the
> default setting.  If this property is omitted, the default mode shall be
> "default".
> 
> Signed-off-by: Jim Quinlan <james.quinlan@...adcom.com>
> ---
>  .../devicetree/bindings/pci/brcm,stb-pcie.yaml | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 

Reviewed-by: Rob Herring <robh@...nel.org>