Add snapshot of device tree bindings from keystone common kernel, branch "android-mainline-keystone-qcom-release" at c4c12103f9c0 ("Snap for 9228065 from e32903b9a63bb558df8b803b076619c53c16baad to android-mainline-keystone-qcom-release"). Change-Id: I7682079615cbd9f29340a5c1f2a1d84ec441a1f1 Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
55 lines
981 B
YAML
55 lines
981 B
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/timer/arm,armv7m-systick.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: ARMv7M System Timer
|
|
|
|
maintainers:
|
|
- Alexandre Torgue <alexandre.torgue@foss.st.com>
|
|
- Fabrice Gasnier <fabrice.gasnier@foss.st.com>
|
|
|
|
description: ARMv7-M includes a system timer, known as SysTick.
|
|
|
|
properties:
|
|
compatible:
|
|
const: arm,armv7m-systick
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
maxItems: 1
|
|
|
|
clock-frequency: true
|
|
|
|
oneOf:
|
|
- required:
|
|
- clocks
|
|
- required:
|
|
- clock-frequency
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
timer@e000e010 {
|
|
compatible = "arm,armv7m-systick";
|
|
reg = <0xe000e010 0x10>;
|
|
clocks = <&clk_systick>;
|
|
};
|
|
|
|
- |
|
|
timer@e000e010 {
|
|
compatible = "arm,armv7m-systick";
|
|
reg = <0xe000e010 0x10>;
|
|
clock-frequency = <90000000>;
|
|
};
|
|
|
|
...
|