Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/net/can/allwinner,sun4i-a10-can.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Allwinner A10 CAN Controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Chen-Yu Tsai <wens@csie.org> |
| 11 | - Maxime Ripard <mripard@kernel.org> |
| 12 | |
| 13 | allOf: |
| 14 | - $ref: can-controller.yaml# |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | oneOf: |
| 19 | - items: |
| 20 | - const: allwinner,sun7i-a20-can |
| 21 | - const: allwinner,sun4i-a10-can |
| 22 | - const: allwinner,sun4i-a10-can |
| 23 | - const: allwinner,sun8i-r40-can |
| 24 | - const: allwinner,sun20i-d1-can |
| 25 | |
| 26 | reg: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | interrupts: |
| 30 | maxItems: 1 |
| 31 | |
| 32 | clocks: |
| 33 | maxItems: 1 |
| 34 | |
| 35 | resets: |
| 36 | maxItems: 1 |
| 37 | |
| 38 | if: |
| 39 | properties: |
| 40 | compatible: |
| 41 | enum: |
| 42 | - allwinner,sun8i-r40-can |
| 43 | - allwinner,sun20i-d1-can |
| 44 | |
| 45 | then: |
| 46 | required: |
| 47 | - resets |
| 48 | |
| 49 | required: |
| 50 | - compatible |
| 51 | - reg |
| 52 | - interrupts |
| 53 | - clocks |
| 54 | |
| 55 | additionalProperties: false |
| 56 | |
| 57 | examples: |
| 58 | - | |
| 59 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 60 | #include <dt-bindings/clock/sun7i-a20-ccu.h> |
| 61 | |
| 62 | can0: can@1c2bc00 { |
| 63 | compatible = "allwinner,sun7i-a20-can", |
| 64 | "allwinner,sun4i-a10-can"; |
| 65 | reg = <0x01c2bc00 0x400>; |
| 66 | interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; |
| 67 | clocks = <&ccu CLK_APB1_CAN>; |
| 68 | }; |
| 69 | - | |
| 70 | #define RST_BUS_CAN 68 |
| 71 | #define CLK_BUS_CAN 91 |
| 72 | can1: can@1c2bc00 { |
| 73 | compatible = "allwinner,sun8i-r40-can"; |
| 74 | reg = <0x01c2bc00 0x400>; |
| 75 | interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; |
| 76 | clocks = <&ccu CLK_BUS_CAN>; |
| 77 | resets = <&ccu RST_BUS_CAN>; |
| 78 | }; |
| 79 | |
| 80 | ... |