| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/usb/renesas,rzn1-usbf.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Renesas RZ/N1 SoCs USBF (USB Function) controller |
| 8 | |
| 9 | description: | |
| 10 | The Renesas USBF controller is an USB2.0 device |
| 11 | controller (UDC). |
| 12 | |
| 13 | maintainers: |
| 14 | - Herve Codina <herve.codina@bootlin.com> |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | items: |
| 19 | - enum: |
| 20 | - renesas,r9a06g032-usbf |
| 21 | - const: renesas,rzn1-usbf |
| 22 | |
| 23 | reg: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | clocks: |
| 27 | items: |
| 28 | - description: Internal bus clock (AHB) for Function |
| 29 | - description: Internal bus clock (AHB) for Power Management |
| 30 | |
| 31 | clock-names: |
| 32 | items: |
| 33 | - const: hclkf |
| 34 | - const: hclkpm |
| 35 | |
| 36 | power-domains: |
| 37 | maxItems: 1 |
| 38 | |
| 39 | interrupts: |
| 40 | items: |
| 41 | - description: The USBF EPC interrupt |
| 42 | - description: The USBF AHB-EPC interrupt |
| 43 | |
| 44 | required: |
| 45 | - compatible |
| 46 | - reg |
| 47 | - clocks |
| 48 | - clock-names |
| 49 | - power-domains |
| 50 | - interrupts |
| 51 | |
| 52 | additionalProperties: false |
| 53 | |
| 54 | examples: |
| 55 | - | |
| 56 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 57 | #include <dt-bindings/clock/r9a06g032-sysctrl.h> |
| 58 | |
| 59 | usb@4001e000 { |
| 60 | compatible = "renesas,r9a06g032-usbf", "renesas,rzn1-usbf"; |
| 61 | reg = <0x4001e000 0x2000>; |
| 62 | interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>, |
| 63 | <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; |
| 64 | clocks = <&sysctrl R9A06G032_HCLK_USBF>, |
| 65 | <&sysctrl R9A06G032_HCLK_USBPM>; |
| 66 | clock-names = "hclkf", "hclkpm"; |
| 67 | power-domains = <&sysctrl>; |
| 68 | }; |