On Wed, Aug 14, 2024 at 12:44:06PM -0400, Frank Li wrote: > 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> > --- Marc: Ping. Conor Dooley already acked it. Frank > change from v1 to v2 > - Change maintainer to can's maintainer > - remove label 'can0' in example > - file name use microchip,mcp2510.yaml > --- > .../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 0000000000000..db446dde68420 > --- /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 381f8fb3e865a..0000000000000 > --- 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>; > - }; > -- > 2.34.1 >
