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Tue, 30 Jan 2024 08:09:11 -0800 (PST) X-Forwarded-Encrypted: i=0; AJvYcCXT52O/6SYqanaIQA8bDs7wERtGDZ3J/0WYQ9+EkYPIiwR/yC8K5SBAvjIdfLkt8LbkogQnkDB+7bQaEgcSUP3r7Q3nCiNzkpeUdvX+La+JHKrZ6PcjpVd30PKUUJy+691laGJEUZZnfn2QxYpblqy/FaQ/T65ZThWlesrGn7innE4la5GUUTBjV/dNqd7zFW3JzVfz1TG2G06T2DI6iRUpV3TlxDJGUAozvpK6EaGH6Boq4vUDD5plY0olefADxE0wb9Hme1EZtbH4Qxu4jzJnh9n69U9X5VYVVddJjm0RTqKa9nFTdmPMivavSM2HybgFDkCUauuQ/aYOPdeVgNB7X1Ku4S5ZJOas65cEfd8KErDWZSkYYqB6ItxF3qepD3s6RvwY+o0= Received: from [192.168.1.20] ([178.197.222.62]) by smtp.gmail.com with ESMTPSA id h1-20020a0564020e0100b0055d312732dbsm5002208edh.5.2024.01.30.08.09.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Jan 2024 08:09:10 -0800 (PST) Message-ID: <9b0680b6-1952-41d3-82f4-88c60469dc3a@linaro.org> Date: Tue, 30 Jan 2024 17:09:09 +0100 Precedence: bulk X-Mailing-List: linux-fpga@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/3] dt-bindings: fpga: xlnx,fpga-slave-selectmap: add DT schema Content-Language: en-US To: Charles Perry , mdf@kernel.org, "michal.simek@amd.com" Cc: hao.wu@intel.com, yilun.xu@intel.com, trix@redhat.com, krzysztof.kozlowski+dt@linaro.org, bcody@markem-imaje.com, avandiver@markem-imaje.com, linux-fpga@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20240129225602.3832449-1-charles.perry@savoirfairelinux.com> <20240129225602.3832449-2-charles.perry@savoirfairelinux.com> From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 29/01/2024 23:56, Charles Perry wrote: > Document the slave SelectMAP interface of Xilinx 7 series FPGA. > > Signed-off-by: Charles Perry > --- > .../fpga/xlnx,fpga-slave-selectmap.yaml | 85 +++++++++++++++++++ > 1 file changed, 85 insertions(+) > create mode 100644 Documentation/devicetree/bindings/fpga/xlnx,fpga-slave-selectmap.yaml > > diff --git a/Documentation/devicetree/bindings/fpga/xlnx,fpga-slave-selectmap.yaml b/Documentation/devicetree/bindings/fpga/xlnx,fpga-slave-selectmap.yaml > new file mode 100644 > index 0000000000000..20cea24e3e39a > --- /dev/null > +++ b/Documentation/devicetree/bindings/fpga/xlnx,fpga-slave-selectmap.yaml > @@ -0,0 +1,85 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/fpga/xlnx,fpga-slave-selectmap.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Xilinx Slave SelectMAP FPGA https://elixir.bootlin.com/linux/v6.8-rc2/source/Documentation/process/coding-style.rst#L338 Everywhere: compatible, title, filename, descriptions. > + > +description: | > + Xilinx 7 Series FPGAs support a method of loading the bitstream over a > + parallel port named the slave SelectMAP interface in the documentation. Only > + the x8 mode is supported where data is loaded at one byte per rising edge of > + the clock, with the MSB of each byte presented to the D0 pin. > + > + Datasheets: > + https://www.xilinx.com/support/documentation/user_guides/ug470_7Series_Config.pdf I am surprised that AMD/Xilinx still did not update the document to modern naming (slave->secondary). +Cc Michal, Maybe that's something you could push it. Best regards, Krzysztof