mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-09-02 08:32:55 +00:00

Convert old text based binding to json schema. Changes during conversion: - Add a fallback for `microchip,sam9x60-can` as it is compatible with the CAN IP core on `atmel,at91sam9x5-can`. - Add the required properties `clock` and `clock-names`, which were missing in the original binding. - Update examples and include appropriate file directives to resolve errors identified by `dt_binding_check` and `dtbs_check`. Signed-off-by: Charan Pedumuru <charan.pedumuru@microchip.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20241120-can-v3-1-da5bb4f6128d@microchip.com [mkl: fixed indention in example] Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
59 lines
1.1 KiB
YAML
59 lines
1.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/net/can/atmel,at91sam9263-can.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Microchip AT91 CAN Controller
|
|
|
|
maintainers:
|
|
- Nicolas Ferre <nicolas.ferre@microchip.com>
|
|
|
|
allOf:
|
|
- $ref: can-controller.yaml#
|
|
|
|
properties:
|
|
compatible:
|
|
oneOf:
|
|
- enum:
|
|
- atmel,at91sam9263-can
|
|
- atmel,at91sam9x5-can
|
|
- items:
|
|
- enum:
|
|
- microchip,sam9x60-can
|
|
- const: atmel,at91sam9x5-can
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
maxItems: 1
|
|
|
|
clock-names:
|
|
items:
|
|
- const: can_clk
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
- clocks
|
|
- clock-names
|
|
|
|
unevaluatedProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
#include <dt-bindings/clock/at91.h>
|
|
can@f000c000 {
|
|
compatible = "atmel,at91sam9263-can";
|
|
reg = <0xf000c000 0x300>;
|
|
interrupts = <30 IRQ_TYPE_LEVEL_HIGH 3>;
|
|
clocks = <&pmc PMC_TYPE_PERIPHERAL 12>;
|
|
clock-names = "can_clk";
|
|
};
|