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Diffstat (limited to 'Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml b/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml new file mode 100644 index 000000000000..658ae92fa86d --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/xlnx,xps-iic-2.00.a.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Xilinx IIC controller + +maintainers: + - info@mocean-labs.com + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +properties: + compatible: + enum: + - xlnx,axi-iic-2.1 + - xlnx,xps-iic-2.00.a + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 1 + + clock-name: + const: pclk + description: | + Input clock name. + + clock-frequency: + description: + Optional I2C SCL clock frequency. If not specified, do not configure + in software, rely only on hardware design value. + default: 100000 + enum: [ 100000, 400000, 1000000 ] + +required: + - compatible + - reg + - interrupts + - clocks + +unevaluatedProperties: false + +examples: + - | + axi_iic_0: i2c@40800000 { + compatible = "xlnx,xps-iic-2.00.a"; + clocks = <&clkc 15>; + interrupts = < 1 2 >; + reg = < 0x40800000 0x10000 >; + + #size-cells = <0>; + #address-cells = <1>; + }; |