linux/Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml
Rob Herring 5be478f9c2 dt-bindings: Another round of adding missing 'additionalProperties'
Another round of wack-a-mole. The json-schema default is additional
unknown properties are allowed, but for DT all properties should be
defined.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Baolin Wang <baolin.wang7@gmail.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-By: Vinod Koul <vkoul@kernel.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for iio
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Mark Brown <broonie@kernel.org>
Reviewd-by: Corey Minyard <cminyard@mvista.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Sebastian Reichel <sre@kernel.org>
Link: https://lore.kernel.org/r/20201002234143.3570746-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2020-10-06 10:55:25 -05:00

104 lines
2.3 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright 2019 Unisoc Inc.
%YAML 1.2
---
$id: "http://devicetree.org/schemas/clock/sprd,sc9863a-clk.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: SC9863A Clock Control Unit Device Tree Bindings
maintainers:
- Orson Zhai <orsonzhai@gmail.com>
- Baolin Wang <baolin.wang7@gmail.com>
- Chunyan Zhang <zhang.lyra@gmail.com>
properties:
"#clock-cells":
const: 1
compatible:
enum:
- sprd,sc9863a-ap-clk
- sprd,sc9863a-aon-clk
- sprd,sc9863a-apahb-gate
- sprd,sc9863a-pmu-gate
- sprd,sc9863a-aonapb-gate
- sprd,sc9863a-pll
- sprd,sc9863a-mpll
- sprd,sc9863a-rpll
- sprd,sc9863a-dpll
- sprd,sc9863a-mm-gate
- sprd,sc9863a-mm-clk
- sprd,sc9863a-apapb-gate
clocks:
minItems: 1
maxItems: 4
description: |
The input parent clock(s) phandle for this clock, only list fixed
clocks which are declared in devicetree.
clock-names:
minItems: 1
maxItems: 4
items:
- const: ext-26m
- const: ext-32k
- const: ext-4m
- const: rco-100m
reg:
maxItems: 1
required:
- compatible
- '#clock-cells'
if:
properties:
compatible:
enum:
- sprd,sc9863a-ap-clk
- sprd,sc9863a-aon-clk
then:
required:
- reg
else:
description: |
Other SC9863a clock nodes should be the child of a syscon node in
which compatible string shoule be:
"sprd,sc9863a-glbregs", "syscon", "simple-mfd"
The 'reg' property for the clock node is also required if there is a sub
range of registers for the clocks.
additionalProperties: false
examples:
- |
ap_clk: clock-controller@21500000 {
compatible = "sprd,sc9863a-ap-clk";
reg = <0x21500000 0x1000>;
clocks = <&ext_26m>, <&ext_32k>;
clock-names = "ext-26m", "ext-32k";
#clock-cells = <1>;
};
- |
syscon@20e00000 {
compatible = "sprd,sc9863a-glbregs", "syscon", "simple-mfd";
reg = <0x20e00000 0x4000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x20e00000 0x4000>;
apahb_gate: apahb-gate@0 {
compatible = "sprd,sc9863a-apahb-gate";
reg = <0x0 0x1020>;
#clock-cells = <1>;
};
};
...