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Diffstat (limited to 'Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml b/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml new file mode 100644 index 0000000000..e42ea28d6a --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml @@ -0,0 +1,80 @@ +# 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 + +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 + - const: allwinner,sun20i-d1-can + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + +if: + properties: + compatible: + enum: + - allwinner,sun8i-r40-can + - allwinner,sun20i-d1-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>; + }; + +... |