# SPDX-License-Identifier: GPL-2.0-only %YAML 1.2 --- $id: http://devicetree.org/schemas/i2c/i2c-pxa.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Marvell MMP I2C controller maintainers: - Rob Herring allOf: - $ref: /schemas/i2c/i2c-controller.yaml# - if: not: required: - mrvl,i2c-polling then: required: - interrupts properties: compatible: enum: - mrvl,mmp-twsi - mrvl,pxa-i2c - marvell,armada-3700-i2c reg: maxItems: 1 interrupts: maxItems: 1 clocks: minItems: 1 resets: minItems: 1 mrvl,i2c-polling: $ref: /schemas/types.yaml#/definitions/flag description: | Disable interrupt of i2c controller. Polling status register of i2c controller instead. mrvl,i2c-fast-mode: $ref: /schemas/types.yaml#/definitions/flag description: Enable fast mode of i2c controller. unevaluatedProperties: false required: - compatible - reg - interrupts - clocks - '#address-cells' - '#size-cells' examples: - | #include i2c@d4011000 { compatible = "mrvl,mmp-twsi"; reg = <0xd4011000 0x1000>; interrupts = <7>; clocks = <&soc_clocks MMP2_CLK_TWSI1>; mrvl,i2c-fast-mode; #address-cells = <1>; #size-cells = <0>; }; ...