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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id x2sm3539688ote.47.2021.04.13.08.10.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Apr 2021 08:10:15 -0700 (PDT) Received: (nullmailer pid 1686803 invoked by uid 1000); Tue, 13 Apr 2021 15:10:13 -0000 Date: Tue, 13 Apr 2021 10:10:13 -0500 From: Rob Herring To: bpeled@marvell.com Cc: thomas.petazzoni@bootlin.com, lorenzo.pieralisi@arm.com, bhelgaas@google.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-pci@vger.kernel.org, sebastian.hesselbarth@gmail.com, gregory.clement@bootlin.com, andrew@lunn.ch, mw@semihalf.com, jaz@semihalf.com, kostap@marvell.com, nadavh@marvell.com, stefanc@marvell.com, oferh@marvell.com Subject: Re: =?utf-8?B?W+KAnVBBVENI4oCdIDMvNV0gZHQt?= =?utf-8?Q?bindings=3A_pci=3A_add_system_controlle?= =?utf-8?Q?r?= and MAC reset bit to Armada 7K/8K controller bindings Message-ID: <20210413151013.GA1683364@robh.at.kernel.org> References: <1618241456-27200-1-git-send-email-bpeled@marvell.com> <1618241456-27200-4-git-send-email-bpeled@marvell.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1618241456-27200-4-git-send-email-bpeled@marvell.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210413_081018_177113_7D668378 X-CRM114-Status: GOOD ( 15.70 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Apr 12, 2021 at 06:30:54PM +0300, bpeled@marvell.com wrote: > From: Ben Peled > > Adding optional system-controller and mac-reset-bit-mask > needed for linkdown procedure. > > Signed-off-by: Ben Peled > --- > Documentation/devicetree/bindings/pci/pci-armada8k.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/pci/pci-armada8k.txt b/Documentation/devicetree/bindings/pci/pci-armada8k.txt > index 7a813d0..2696e79 100644 > --- a/Documentation/devicetree/bindings/pci/pci-armada8k.txt > +++ b/Documentation/devicetree/bindings/pci/pci-armada8k.txt > @@ -24,6 +24,10 @@ Optional properties: > - phy-names: names of the PHYs corresponding to the number of lanes. > Must be "cp0-pcie0-x4-lane0-phy", "cp0-pcie0-x4-lane1-phy" for > 2 PHYs. > +- marvell,system-controller: address of system controller needed > + in order to reset MAC used by link-down handle > +- marvell,mac-reset-bit-mask: MAC reset bit of system controller > + needed in order to reset MAC used by link-down handle Seems like this should use the reset controller binding instead. If not, this can be a single property with a phandle plus arg. Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel