# SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/i2c/brcm,brcmstb-i2c.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Broadcom STB BSC IIC Master Controller maintainers: - Kamal Dasu allOf: - $ref: /schemas/i2c/i2c-controller.yaml# properties: compatible: enum: - brcm,bcm2711-hdmi-i2c - brcm,brcmstb-i2c - brcm,brcmper-i2c reg: minItems: 1 items: - description: BSC register range - description: Auto-I2C register range reg-names: items: - const: bsc - const: auto-i2c interrupts: maxItems: 1 interrupt-names: maxItems: 1 clock-frequency: enum: - 46875 - 50000 - 93750 - 97500 - 187500 - 200000 - 375000 - 390000 required: - compatible - reg - clock-frequency unevaluatedProperties: false if: properties: compatible: contains: enum: - brcm,bcm2711-hdmi-i2c then: properties: reg: minItems: 2 required: - reg-names else: properties: reg: maxItems: 1 examples: - | bsca: i2c@f0406200 { clock-frequency = <390000>; compatible = "brcm,brcmstb-i2c"; interrupt-parent = <&irq0_intc>; reg = <0xf0406200 0x58>; interrupts = <0x18>; interrupt-names = "upg_bsca"; }; - | ddc0: i2c@7ef04500 { compatible = "brcm,bcm2711-hdmi-i2c"; reg = <0x7ef04500 0x100>, <0x7ef00b00 0x300>; reg-names = "bsc", "auto-i2c"; clock-frequency = <390000>; }; ...