linux/Documentation/devicetree/bindings/net/nxp,lpc1850-dwmac.yaml
Frank Li 69fcb70c43 dt-bindings: net: convert nxp,lpc1850-dwmac.txt to yaml format
Convert nxp,lpc1850-dwmac.txt to yaml format.

Additional changes:
- compatible string add fallback as "nxp,lpc1850-dwmac", "snps,dwmac-3.611"
"snps,dwmac".
- add common interrupts, interrupt-names, clocks, clock-names, resets and
  reset-names properties.
- add ref snps,dwmac.yaml.
- add phy-mode in example to avoid dt_binding_check warning.
- update examples to align lpc18xx.dtsi.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20250630161613.2838039-1-Frank.Li@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-01 17:39:57 -07:00

86 lines
1.6 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/nxp,lpc1850-dwmac.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NXP LPC1850 GMAC ethernet controller
maintainers:
- Frank Li <Frank.Li@nxp.com>
# We need a select here so we don't match all nodes with 'snps,dwmac'
select:
properties:
compatible:
contains:
enum:
- nxp,lpc1850-dwmac
required:
- compatible
properties:
compatible:
items:
- enum:
- nxp,lpc1850-dwmac
- const: snps,dwmac-3.611
- const: snps,dwmac
reg:
maxItems: 1
clocks:
maxItems: 1
clock-names:
items:
- const: stmmaceth
interrupts:
maxItems: 1
interrupt-names:
items:
- const: macirq
resets:
maxItems: 1
reset-names:
items:
- const: stmmaceth
required:
- compatible
- reg
- clocks
- clock-names
- interrupts
- interrupt-names
allOf:
- $ref: snps,dwmac.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/lpc18xx-ccu.h>
ethernet@40010000 {
compatible = "nxp,lpc1850-dwmac", "snps,dwmac-3.611", "snps,dwmac";
reg = <0x40010000 0x2000>;
interrupts = <5>;
interrupt-names = "macirq";
clocks = <&ccu1 CLK_CPU_ETHERNET>;
clock-names = "stmmaceth";
resets = <&rgu 22>;
reset-names = "stmmaceth";
rx-fifo-depth = <256>;
tx-fifo-depth = <256>;
snps,pbl = <4>;
snps,force_thresh_dma_mode;
phy-mode = "rgmii-id";
};