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# 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>;
};
...
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