| # SPDX-License-Identifier: GPL-2.0 |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/net/can/allwinner,sun4i-a10-can.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Allwinner A10 CAN Controller Device Tree Bindings |
| |
| maintainers: |
| - Chen-Yu Tsai <wens@csie.org> |
| - Maxime Ripard <mripard@kernel.org> |
| |
| allOf: |
| - $ref: can-controller.yaml# |
| |
| properties: |
| compatible: |
| oneOf: |
| - items: |
| - const: allwinner,sun7i-a20-can |
| - const: allwinner,sun4i-a10-can |
| - const: allwinner,sun4i-a10-can |
| - const: allwinner,sun8i-r40-can |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| |
| resets: |
| maxItems: 1 |
| |
| if: |
| properties: |
| compatible: |
| contains: |
| const: allwinner,sun8i-r40-can |
| |
| then: |
| required: |
| - resets |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| - clocks |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/clock/sun7i-a20-ccu.h> |
| |
| can0: can@1c2bc00 { |
| compatible = "allwinner,sun7i-a20-can", |
| "allwinner,sun4i-a10-can"; |
| reg = <0x01c2bc00 0x400>; |
| interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&ccu CLK_APB1_CAN>; |
| }; |
| - | |
| #define RST_BUS_CAN 68 |
| #define CLK_BUS_CAN 91 |
| can1: can@1c2bc00 { |
| compatible = "allwinner,sun8i-r40-can"; |
| reg = <0x01c2bc00 0x400>; |
| interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&ccu CLK_BUS_CAN>; |
| resets = <&ccu RST_BUS_CAN>; |
| }; |
| |
| ... |
