dt-bindings: ptp: Add device tree binding for IDT ClockMatrix based PTP clock

Add device tree binding doc for the IDT ClockMatrix PTP clock.

Signed-off-by: Vincent Cheng <vincent.cheng.xh@renesas.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vincent Cheng 2019-10-31 23:20:06 -04:00 committed by David S. Miller
parent fac6fce9bd
commit 5c5e7aac63

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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/ptp/ptp-idtcm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: IDT ClockMatrix (TM) PTP Clock Device Tree Bindings
maintainers:
- Vincent Cheng <vincent.cheng.xh@renesas.com>
properties:
compatible:
enum:
# For System Synchronizer
- idt,8a34000
- idt,8a34001
- idt,8a34002
- idt,8a34003
- idt,8a34004
- idt,8a34005
- idt,8a34006
- idt,8a34007
- idt,8a34008
- idt,8a34009
# For Port Synchronizer
- idt,8a34010
- idt,8a34011
- idt,8a34012
- idt,8a34013
- idt,8a34014
- idt,8a34015
- idt,8a34016
- idt,8a34017
- idt,8a34018
- idt,8a34019
# For Universal Frequency Translator (UFT)
- idt,8a34040
- idt,8a34041
- idt,8a34042
- idt,8a34043
- idt,8a34044
- idt,8a34045
- idt,8a34046
- idt,8a34047
- idt,8a34048
- idt,8a34049
reg:
maxItems: 1
description:
I2C slave address of the device.
required:
- compatible
- reg
examples:
- |
i2c@1 {
compatible = "abc,acme-1234";
reg = <0x01 0x400>;
#address-cells = <1>;
#size-cells = <0>;
phc@5b {
compatible = "idt,8a34000";
reg = <0x5b>;
};
};