From: Frank Li <Frank.Li@xxxxxxx> Convert binding doc microchip,mcp251x.txt to yaml. Additional change: - add ref to spi-peripheral-props.yaml Fix below warning: arch/arm64/boot/dts/freescale/imx8dx-colibri-eval-v3.dtb: /bus@5a000000/spi@5a020000/can@0: failed to match any schema with compatible: ['microchip,mcp2515'] Signed-off-by: Frank Li <Frank.Li@xxxxxxx> Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Link: https://patch.msgid.link/20240814164407.4022211-1-Frank.Li@xxxxxxx Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> --- .../bindings/net/can/microchip,mcp2510.yaml | 70 +++++++++++++++++++ .../bindings/net/can/microchip,mcp251x.txt | 30 -------- 2 files changed, 70 insertions(+), 30 deletions(-) create mode 100644 Documentation/devicetree/bindings/net/can/microchip,mcp2510.yaml delete mode 100644 Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt diff --git a/Documentation/devicetree/bindings/net/can/microchip,mcp2510.yaml b/Documentation/devicetree/bindings/net/can/microchip,mcp2510.yaml new file mode 100644 index 000000000000..db446dde6842 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/microchip,mcp2510.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/can/microchip,mcp2510.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip MCP251X stand-alone CAN controller + +maintainers: + - Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> + +properties: + compatible: + enum: + - microchip,mcp2510 + - microchip,mcp2515 + - microchip,mcp25625 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: + description: Regulator that powers the CAN controller. + + xceiver-supply: + description: Regulator that powers the CAN transceiver. + + gpio-controller: true + + "#gpio-cells": + const: 2 + +required: + - compatible + - reg + - clocks + - interrupts + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + spi { + #address-cells = <1>; + #size-cells = <0>; + + can@1 { + compatible = "microchip,mcp2515"; + reg = <1>; + clocks = <&clk24m>; + interrupt-parent = <&gpio4>; + interrupts = <13 IRQ_TYPE_LEVEL_LOW>; + vdd-supply = <®5v0>; + xceiver-supply = <®5v0>; + gpio-controller; + #gpio-cells = <2>; + }; + }; + diff --git a/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt b/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt deleted file mode 100644 index 381f8fb3e865..000000000000 --- a/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt +++ /dev/null @@ -1,30 +0,0 @@ -* Microchip MCP251X stand-alone CAN controller device tree bindings - -Required properties: - - compatible: Should be one of the following: - - "microchip,mcp2510" for MCP2510. - - "microchip,mcp2515" for MCP2515. - - "microchip,mcp25625" for MCP25625. - - reg: SPI chip select. - - clocks: The clock feeding the CAN controller. - - interrupts: Should contain IRQ line for the CAN controller. - -Optional properties: - - vdd-supply: Regulator that powers the CAN controller. - - xceiver-supply: Regulator that powers the CAN transceiver. - - gpio-controller: Indicates this device is a GPIO controller. - - #gpio-cells: Should be two. The first cell is the pin number and - the second cell is used to specify the gpio polarity. - -Example: - can0: can@1 { - compatible = "microchip,mcp2515"; - reg = <1>; - clocks = <&clk24m>; - interrupt-parent = <&gpio4>; - interrupts = <13 IRQ_TYPE_LEVEL_LOW>; - vdd-supply = <®5v0>; - xceiver-supply = <®5v0>; - gpio-controller; - #gpio-cells = <2>; - }; -- 2.45.2
