162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
262306a36Sopenharmony_ci%YAML 1.2
362306a36Sopenharmony_ci---
462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/i3c/aspeed,ast2600-i3c.yaml#
562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml#
662306a36Sopenharmony_ci
762306a36Sopenharmony_cititle: ASPEED AST2600 i3c controller
862306a36Sopenharmony_ci
962306a36Sopenharmony_cimaintainers:
1062306a36Sopenharmony_ci  - Jeremy Kerr <jk@codeconstruct.com.au>
1162306a36Sopenharmony_ci
1262306a36Sopenharmony_ciallOf:
1362306a36Sopenharmony_ci  - $ref: i3c.yaml#
1462306a36Sopenharmony_ci
1562306a36Sopenharmony_ciproperties:
1662306a36Sopenharmony_ci  compatible:
1762306a36Sopenharmony_ci    const: aspeed,ast2600-i3c
1862306a36Sopenharmony_ci
1962306a36Sopenharmony_ci  reg:
2062306a36Sopenharmony_ci    maxItems: 1
2162306a36Sopenharmony_ci
2262306a36Sopenharmony_ci  clocks:
2362306a36Sopenharmony_ci    maxItems: 1
2462306a36Sopenharmony_ci
2562306a36Sopenharmony_ci  resets:
2662306a36Sopenharmony_ci    maxItems: 1
2762306a36Sopenharmony_ci
2862306a36Sopenharmony_ci  interrupts:
2962306a36Sopenharmony_ci    maxItems: 1
3062306a36Sopenharmony_ci
3162306a36Sopenharmony_ci  sda-pullup-ohms:
3262306a36Sopenharmony_ci    enum: [545, 750, 2000]
3362306a36Sopenharmony_ci    default: 2000
3462306a36Sopenharmony_ci    description: |
3562306a36Sopenharmony_ci      Value to configure SDA pullup resistor, in Ohms.
3662306a36Sopenharmony_ci
3762306a36Sopenharmony_ci  aspeed,global-regs:
3862306a36Sopenharmony_ci    $ref: /schemas/types.yaml#/definitions/phandle-array
3962306a36Sopenharmony_ci    items:
4062306a36Sopenharmony_ci      - items:
4162306a36Sopenharmony_ci          - description: phandle to i3c global register syscon node
4262306a36Sopenharmony_ci          - description: index of this i3c controller in the global register set
4362306a36Sopenharmony_ci    description: |
4462306a36Sopenharmony_ci      A (phandle, controller index) reference to the i3c global register set
4562306a36Sopenharmony_ci      used for this device.
4662306a36Sopenharmony_ci
4762306a36Sopenharmony_cirequired:
4862306a36Sopenharmony_ci  - compatible
4962306a36Sopenharmony_ci  - reg
5062306a36Sopenharmony_ci  - clocks
5162306a36Sopenharmony_ci  - interrupts
5262306a36Sopenharmony_ci  - aspeed,global-regs
5362306a36Sopenharmony_ci
5462306a36Sopenharmony_ciunevaluatedProperties: false
5562306a36Sopenharmony_ci
5662306a36Sopenharmony_ciexamples:
5762306a36Sopenharmony_ci  - |
5862306a36Sopenharmony_ci    #include <dt-bindings/interrupt-controller/arm-gic.h>
5962306a36Sopenharmony_ci
6062306a36Sopenharmony_ci    i3c-master@2000 {
6162306a36Sopenharmony_ci        compatible = "aspeed,ast2600-i3c";
6262306a36Sopenharmony_ci        reg = <0x2000 0x1000>;
6362306a36Sopenharmony_ci        #address-cells = <3>;
6462306a36Sopenharmony_ci        #size-cells = <0>;
6562306a36Sopenharmony_ci        clocks = <&syscon 0>;
6662306a36Sopenharmony_ci        resets = <&syscon 0>;
6762306a36Sopenharmony_ci        aspeed,global-regs = <&i3c_global 0>;
6862306a36Sopenharmony_ci        pinctrl-names = "default";
6962306a36Sopenharmony_ci        pinctrl-0 = <&pinctrl_i3c1_default>;
7062306a36Sopenharmony_ci        interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
7162306a36Sopenharmony_ci    };
7262306a36Sopenharmony_ci...
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