Files
linux/Documentation/devicetree/bindings/pci/loongson.yaml
Rob Herring (Arm) 0b2333183a dt-bindings: Remove extra blank lines
Generally at most 1 blank line is the standard style for DT schema
files. Remove the few cases with more than 1 so that the yamllint check
for this can be enabled.

Acked-by: Lee Jones <lee@kernel.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> # remoteproc
Acked-by: Georgi Djakov <djakov@kernel.org>
Acked-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Andi Shyti <andi.shyti@kernel.org>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Uwe Kleine-König <ukleinek@kernel.org> # for allwinner,sun4i-a10-pwm.yaml
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> # mtd
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Acked-by: Manivannan Sadhasivam <mani@kernel.org> # For PCI controller bindings
Link: https://patch.msgid.link/20251023143957.2899600-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-11-17 11:24:50 -06:00

63 lines
1.3 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/loongson.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Loongson PCI Host Controller
maintainers:
- Jiaxun Yang <jiaxun.yang@flygoat.com>
description: |+
PCI host controller found on Loongson PCHs and SoCs.
allOf:
- $ref: /schemas/pci/pci-host-bridge.yaml#
properties:
compatible:
enum:
- loongson,ls2k-pci
- loongson,ls7a-pci
- loongson,rs780e-pci
reg:
minItems: 1
items:
- description: CFG0 standard config space register
- description: CFG1 extended config space register
ranges:
minItems: 1
maxItems: 3
required:
- compatible
- reg
- ranges
unevaluatedProperties: false
examples:
- |
bus {
#address-cells = <2>;
#size-cells = <2>;
pcie@1a000000 {
compatible = "loongson,rs780e-pci";
device_type = "pci";
#address-cells = <3>;
#size-cells = <2>;
// CPU_PHYSICAL(2) SIZE(2)
reg = <0x0 0x1a000000 0x0 0x2000000>;
// BUS_ADDRESS(3) CPU_PHYSICAL(2) SIZE(2)
ranges = <0x01000000 0x0 0x00004000 0x0 0x00004000 0x0 0x00004000>,
<0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>;
};
};
...