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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /Documentation/devicetree/bindings/spi/spi-xilinx.yaml | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/spi/spi-xilinx.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/spi/spi-xilinx.yaml | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi-xilinx.yaml b/Documentation/devicetree/bindings/spi/spi-xilinx.yaml new file mode 100644 index 000000000..bbb735603 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-xilinx.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/spi-xilinx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Xilinx SPI controller + +maintainers: + - Michal Simek <michal.simek@xilinx.com> + +allOf: + - $ref: "spi-controller.yaml#" + +properties: + compatible: + enum: + - xlnx,xps-spi-2.00.a + - xlnx,xps-spi-2.00.b + - xlnx,axi-quad-spi-1.00.a + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + xlnx,num-ss-bits: + description: Number of chip selects used. + minimum: 1 + maximum: 32 + + xlnx,num-transfer-bits: + description: Number of bits per transfer. This will be 8 if not specified. + enum: [8, 16, 32] + default: 8 + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + spi0: spi@41e00000 { + compatible = "xlnx,xps-spi-2.00.a"; + interrupt-parent = <&intc>; + interrupts = <0 31 1>; + reg = <0x41e00000 0x10000>; + xlnx,num-ss-bits = <0x1>; + xlnx,num-transfer-bits = <32>; + }; +... |