From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: Re: [PATCH v2 1/2] Documentation: DT: bindings: Add Broadcom STB PCIe bindings Date: Mon, 16 May 2016 18:52:31 -0700 Message-ID: <573A795F.2040209@gmail.com> References: <1462475700-1654-1-git-send-email-f.fainelli@gmail.com> <1462475700-1654-2-git-send-email-f.fainelli@gmail.com> <8520D5D51A55D047800579B094147198258955CE@XAP-PVEXMBX01.xlnx.xilinx.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <8520D5D51A55D047800579B094147198258955CE@XAP-PVEXMBX01.xlnx.xilinx.com> Sender: linux-kernel-owner@vger.kernel.org To: Bharat Kumar Gogada , "linux-pci@vger.kernel.org" Cc: "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "bcm-kernel-feedback-list@broadcom.com" , "jim2101024@gmail.com" , "bhelgaas@google.com" , "arnd@arndb.de" List-Id: devicetree@vger.kernel.org On 05/11/2016 07:45 AM, Bharat Kumar Gogada wrote: >> +- brcm,log2-scb-sizes: log2 size of the SCB window that is mapped to >> +PCIe space >> + there must be exactly one value per memory controller present in the >> +system >> + (ranges from 1 to 3) > > Can you please give more insight on what does this property do ? There is another part of the thread that should tell you a bit more what this is about, here is where it starts: http://www.spinics.net/lists/linux-pci/msg50973.html And this is where we discuss what we should be doing about it: http://www.spinics.net/lists/linux-pci/msg51070.html -- Florian