diff options
Diffstat (limited to 'Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml b/Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml index dc0952f3780f..9f1d35ce1fe8 100644 --- a/Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml +++ b/Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml @@ -1,13 +1,13 @@ # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- -$id: "http://devicetree.org/schemas/i2c/cdns,i2c-r1p10.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/i2c/cdns,i2c-r1p10.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# -title: Cadence I2C controller Device Tree Bindings +title: Cadence I2C controller maintainers: - - Michal Simek <michal.simek@xilinx.com> + - Michal Simek <michal.simek@amd.com> allOf: - $ref: /schemas/i2c/i2c-controller.yaml# @@ -24,6 +24,9 @@ properties: clocks: minItems: 1 + resets: + maxItems: 1 + interrupts: maxItems: 1 @@ -38,21 +41,35 @@ properties: description: | Input clock name. + fifo-depth: + description: + Size of the data FIFO in bytes. + $ref: /schemas/types.yaml#/definitions/uint32 + default: 16 + enum: [2, 4, 8, 16, 32, 64, 128, 256] + + power-domains: + maxItems: 1 + required: - compatible - reg - clocks - interrupts +unevaluatedProperties: false + examples: - | #include <dt-bindings/interrupt-controller/arm-gic.h> i2c@e0004000 { compatible = "cdns,i2c-r1p10"; clocks = <&clkc 38>; + resets = <&rstc 288>; interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; reg = <0xe0004000 0x1000>; clock-frequency = <400000>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <8>; }; |