mirror of
https://github.com/torvalds/linux.git
synced 2026-04-18 14:53:58 -04:00
c1c9641a04
Convert the marvell,armada3710-(sb|nb)-pinctrl binding to DT schema format. The binding includes the "marvell,armada-3700-xtal-clock" subnode which is simple enough to include here. Mark interrupt-controller/#interrupt-cells as required as the users have them and the h/w is either capable of interrupts or not. As this syscon has 2 register ranges, syscon-common.yaml needs to be updated to drop the restriction of 1 register entry. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
69 lines
1.6 KiB
YAML
69 lines
1.6 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/mfd/syscon-common.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: System Controller Registers R/W Common Properties
|
|
|
|
description:
|
|
System controller node represents a register region containing a set
|
|
of miscellaneous registers. The registers are not cohesive enough to
|
|
represent as any specific type of device. The typical use-case is
|
|
for some other node's driver, or platform-specific code, to acquire
|
|
a reference to the syscon node (e.g. by phandle, node path, or
|
|
search using a specific compatible value), interrogate the node (or
|
|
associated OS driver) to determine the location of the registers,
|
|
and access the registers directly.
|
|
|
|
maintainers:
|
|
- Lee Jones <lee@kernel.org>
|
|
|
|
select:
|
|
properties:
|
|
compatible:
|
|
contains:
|
|
const: syscon
|
|
|
|
required:
|
|
- compatible
|
|
|
|
properties:
|
|
compatible:
|
|
contains:
|
|
const: syscon
|
|
minItems: 2
|
|
maxItems: 5 # Should be enough
|
|
|
|
reg-io-width:
|
|
description:
|
|
The size (in bytes) of the IO accesses that should be performed
|
|
on the device.
|
|
enum: [1, 2, 4, 8]
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
|
|
allOf:
|
|
- if:
|
|
properties:
|
|
compatible:
|
|
contains:
|
|
const: simple-mfd
|
|
then:
|
|
properties:
|
|
compatible:
|
|
minItems: 3
|
|
maxItems: 5
|
|
|
|
additionalProperties: true
|
|
|
|
examples:
|
|
- |
|
|
syscon: syscon@1c00000 {
|
|
compatible = "allwinner,sun8i-h3-system-controller", "syscon";
|
|
reg = <0x01c00000 0x1000>;
|
|
};
|
|
...
|