[PATCH v18 4/4] dt-bindings: fpga: add binding doc for microchip-spi fpga mgr
From: Ivan Bornyakov <hidden>
Date: 2022-06-11 09:29:25
Also in:
linux-doc, linux-fpga, lkml
Subsystem:
fpga manager framework, microchip polarfire fpga drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Moritz Fischer, Xu Yilun, Conor Dooley, Rob Herring, Krzysztof Kozlowski, Linus Torvalds
Add Device Tree Binding doc for Microchip Polarfire FPGA Manager using slave SPI to load .dat formatted bitstream image. Signed-off-by: Ivan Bornyakov <redacted> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Xu Yilun <yilun.xu@intel.com> --- .../fpga/microchip,mpf-spi-fpga-mgr.yaml | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
diff --git a/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml b/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
new file mode 100644
index 000000000000..aee45cb15592
--- /dev/null
+++ b/Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml@@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/fpga/microchip,mpf-spi-fpga-mgr.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip Polarfire FPGA manager. + +maintainers: + - Ivan Bornyakov <i.bornyakov@metrotek.ru> + +description: + Device Tree Bindings for Microchip Polarfire FPGA Manager using slave SPI to + load the bitstream in .dat format. + +properties: + compatible: + enum: + - microchip,mpf-spi-fpga-mgr + + reg: + description: SPI chip select + maxItems: 1 + + spi-max-frequency: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + fpga_mgr@0 { + compatible = "microchip,mpf-spi-fpga-mgr"; + spi-max-frequency = <20000000>; + reg = <0>; + }; + };
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2.35.1