brcm,brcmstb-i2c.yaml (1657B)
1# SPDX-License-Identifier: GPL-2.0 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/i2c/brcm,brcmstb-i2c.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Broadcom STB BSC IIC Master Controller 8 9maintainers: 10 - Kamal Dasu <kdasu.kdev@gmail.com> 11 12allOf: 13 - $ref: /schemas/i2c/i2c-controller.yaml# 14 15properties: 16 compatible: 17 enum: 18 - brcm,bcm2711-hdmi-i2c 19 - brcm,brcmstb-i2c 20 - brcm,brcmper-i2c 21 22 reg: 23 minItems: 1 24 items: 25 - description: BSC register range 26 - description: Auto-I2C register range 27 28 reg-names: 29 items: 30 - const: bsc 31 - const: auto-i2c 32 33 interrupts: 34 maxItems: 1 35 36 interrupt-names: 37 maxItems: 1 38 39 clock-frequency: 40 enum: 41 - 46875 42 - 50000 43 - 93750 44 - 97500 45 - 187500 46 - 200000 47 - 375000 48 - 390000 49 50required: 51 - compatible 52 - reg 53 - clock-frequency 54 55unevaluatedProperties: false 56 57if: 58 properties: 59 compatible: 60 contains: 61 enum: 62 - brcm,bcm2711-hdmi-i2c 63 64then: 65 properties: 66 reg: 67 minItems: 2 68 69 required: 70 - reg-names 71 72else: 73 properties: 74 reg: 75 maxItems: 1 76 77examples: 78 - | 79 bsca: i2c@f0406200 { 80 clock-frequency = <390000>; 81 compatible = "brcm,brcmstb-i2c"; 82 interrupt-parent = <&irq0_intc>; 83 reg = <0xf0406200 0x58>; 84 interrupts = <0x18>; 85 interrupt-names = "upg_bsca"; 86 }; 87 88 - | 89 ddc0: i2c@7ef04500 { 90 compatible = "brcm,bcm2711-hdmi-i2c"; 91 reg = <0x7ef04500 0x100>, <0x7ef00b00 0x300>; 92 reg-names = "bsc", "auto-i2c"; 93 clock-frequency = <390000>; 94 }; 95 96...