diff options
author | Maxime Ripard <mripard@kernel.org> | 2019-10-22 17:47:45 +0200 |
---|---|---|
committer | Rob Herring <robh@kernel.org> | 2019-10-29 11:59:21 -0500 |
commit | 692a0dc734c7df778a4532cbf3574a26cb3709dc (patch) | |
tree | 9f0aaf8f9c009ad3834fa48196570d1ed02d7f33 /Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml | |
parent | ffe9fc1fb6a4b9606a77754c2f081dc68852eba4 (diff) |
dt-bindings: can: Convert Allwinner A10 CAN controller to a schema
The older Allwinner SoCs have a CAN controller that is supported in Linux,
with a matching Device Tree binding.
Now that we have the DT validation in place, let's convert the device tree
bindings for that controller over to a YAML schemas.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
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 | 51 |
1 files changed, 51 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 000000000000..770af7c46114 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml @@ -0,0 +1,51 @@ +# 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 <maxime.ripard@bootlin.com> + +properties: + compatible: + oneOf: + - items: + - const: allwinner,sun7i-a20-can + - const: allwinner,sun4i-a10-can + - const: allwinner,sun4i-a10-can + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +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>; + }; + +... |