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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id a7sm259449otr.15.2020.05.14.20.13.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 May 2020 20:13:12 -0700 (PDT) Received: (nullmailer pid 29993 invoked by uid 1000); Fri, 15 May 2020 03:13:11 -0000 Date: Thu, 14 May 2020 22:13:11 -0500 From: Rob Herring To: Serge Semin List-Id: Cc: Manivannan Sadhasivam , Serge Semin , Olof Johansson , Ralf Baechle , Alexey Malahov , devicetree@vger.kernel.org, Tony Lindgren , Tero Kristo , Arnd Bergmann , Jeffrey Hugo , Greg Kroah-Hartman , Paul Burton , linux-kernel@vger.kernel.org, Thomas Bogendoerfer , linux-mips@vger.kernel.org, Rob Herring , soc@kernel.org, Linus Walleij Subject: Re: [PATCH v2 1/4] dt-bindings: bus: Add Baikal-T1 AXI-bus binding Message-ID: <20200515031311.GA29918@bogus> References: <20200306130731.938808030702@mail.baikalelectronics.ru> <20200507224116.1523-1-Sergey.Semin@baikalelectronics.ru> <20200507224116.1523-2-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200507224116.1523-2-Sergey.Semin@baikalelectronics.ru> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Fri, 8 May 2020 01:41:13 +0300, Serge Semin wrote: > AXI3-bus is the main communication bus connecting all high-speed > peripheral IP-cores with RAM controller and with MIPS P5600 cores on > Baikal-T1 SoC. This binding describes the DW AMBA 3 AXI Inteconnect > and Errors Handler Block synthesized on top of it, which are > responsible for the AXI-bus traffic arbitration and errors reporting > upstream to CPU. Baikal-T1 AXI-bus DT node is supposed to be compatible > with "be,bt1-axi" and "simple-bus" drivers, should have reg property with > AXI-bus QOS registers space, syscon phandle reference to the Baikal-T1 > System Controller, IRQ line declared, AXI Interconnect reference clock and > reset line. > > Signed-off-by: Serge Semin > Cc: Alexey Malahov > Cc: Paul Burton > Cc: Ralf Baechle > Cc: Tony Lindgren > Cc: Tero Kristo > Cc: Manivannan Sadhasivam > Cc: Jeffrey Hugo > Cc: Linus Walleij > Cc: Olof Johansson > Cc: linux-mips@vger.kernel.org > Cc: soc@kernel.org > > --- > > Rob, I had to remove your Reviewed-by tag, since new changes had been > introduced. > > Changelog v2: > - Move driver to the bus subsystem. > - Use dual GPL/BSD license. > - Use single lined copyright header. > - Lowercase the unit-address. > - Convert a simple EHB block binding to the Baikal-T1 AXI-bus one with > interconnect capabilities support. > - Replace "additionalProperties: false" property with > "unevaluatedProperties: false". > - Add AXI reference clock and reset support. > - Add syscon phandle reference to the Baikal-T1 System Controller node. > --- > .../bindings/bus/baikal,bt1-axi.yaml | 95 +++++++++++++++++++ > 1 file changed, 95 insertions(+) > create mode 100644 Documentation/devicetree/bindings/bus/baikal,bt1-axi.yaml > Reviewed-by: Rob Herring