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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id o10sm250923oti.52.2020.05.14.20.13.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 May 2020 20:14:00 -0700 (PDT) Received: (nullmailer pid 31220 invoked by uid 1000); Fri, 15 May 2020 03:13:59 -0000 Date: Thu, 14 May 2020 22:13:59 -0500 From: Rob Herring To: Serge Semin List-Id: Cc: Paul Burton , soc@kernel.org, Alexey Malahov , Linus Walleij , Ralf Baechle , linux-kernel@vger.kernel.org, Jeffrey Hugo , linux-mips@vger.kernel.org, Serge Semin , Tero Kristo , Arnd Bergmann , Greg Kroah-Hartman , Thomas Bogendoerfer , Manivannan Sadhasivam , Olof Johansson , devicetree@vger.kernel.org, Tony Lindgren , Rob Herring Subject: Re: [PATCH v2 2/4] dt-bindings: bus: Add Baikal-T1 APB-bus binding Message-ID: <20200515031359.GA31181@bogus> References: <20200306130731.938808030702@mail.baikalelectronics.ru> <20200507224116.1523-1-Sergey.Semin@baikalelectronics.ru> <20200507224116.1523-3-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200507224116.1523-3-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 01:41:14 +0300, Serge Semin wrote: > Baikal-T1 CPU or DMAC MMIO requests are handled by the AMBA 3 AXI > Interconnect which routes them to the AXI-APB bridge, which in turn > serializes accesses and routes them to the corresponding APB slave device. > This binding describes the AXI-APB bridge considered as the APB-bus. It is > supposed to be compatible with "be,bt1-apb" and "simple-bus" drivers, > should be equipped with EHB MMIO region and a region with no slave device > mapped, interrupts line number, APB reference clock and domain 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. > - Don't use a multi-arg clock phandle reference in the examples dt-bindings > property. Thus redundant include statement can be removed. > - Use dual GPL/BSD license. > - Use single lined copyright header. > - Lowercase the unit-address. > - Convert a dedicated EHB block binding to the Baikal-T1 APB-bus one. > - Add APB reference clock and reset support. > - Replace "additionalProperties: false" property with > "unevaluatedProperties: false". > - Add reg-names property. > --- > .../bindings/bus/baikal,bt1-apb.yaml | 90 +++++++++++++++++++ > 1 file changed, 90 insertions(+) > create mode 100644 Documentation/devicetree/bindings/bus/baikal,bt1-apb.yaml > Reviewed-by: Rob Herring