From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0EB0C4360C for ; Fri, 27 Sep 2019 03:49:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9ED53207FF for ; Fri, 27 Sep 2019 03:49:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729093AbfI0Dt3 (ORCPT ); Thu, 26 Sep 2019 23:49:29 -0400 Received: from mxout2.idt.com ([157.165.5.26]:48800 "EHLO mxout2.idt.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726145AbfI0Dt3 (ORCPT ); Thu, 26 Sep 2019 23:49:29 -0400 Received: from mail6.idt.com (localhost [127.0.0.1]) by mxout2.idt.com (8.14.4/8.14.4) with ESMTP id x8R3nE8I012538; Thu, 26 Sep 2019 20:49:14 -0700 Received: from corpml3.corp.idt.com (corpml3.corp.idt.com [157.165.140.25]) by mail6.idt.com (8.14.4/8.14.4) with ESMTP id x8R3nDNS016042; Thu, 26 Sep 2019 20:49:13 -0700 Received: from vcheng-VirtualBox.localdomain (corpimss2.corp.idt.com [157.165.141.30]) by corpml3.corp.idt.com (8.11.7p1+Sun/8.11.7) with ESMTP id x8R3nBW13322; Thu, 26 Sep 2019 20:49:11 -0700 (PDT) From: vincent.cheng.xh@renesas.com To: robh+dt@kernel.org, mark.rutland@arm.com, richardcochran@gmail.com Cc: devicetree@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, andrew@lunn.ch, Vincent Cheng Subject: [PATCH v2 1/2] dt-bindings: ptp: Add bindings doc for IDT ClockMatrix based PTP clock Date: Thu, 26 Sep 2019 23:48:47 -0400 Message-Id: <1569556128-22212-1-git-send-email-vincent.cheng.xh@renesas.com> X-Mailer: git-send-email 2.7.4 X-TM-AS-MML: disable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vincent Cheng Add device tree binding doc for the IDT ClockMatrix PTP clock driver. Co-developed-by: Richard Cochran Signed-off-by: Richard Cochran Signed-off-by: Vincent Cheng --- Changes since v1: - No changes --- Documentation/devicetree/bindings/ptp/ptp-idtcm.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/devicetree/bindings/ptp/ptp-idtcm.txt diff --git a/Documentation/devicetree/bindings/ptp/ptp-idtcm.txt b/Documentation/devicetree/bindings/ptp/ptp-idtcm.txt new file mode 100644 index 0000000..4eaa34d --- /dev/null +++ b/Documentation/devicetree/bindings/ptp/ptp-idtcm.txt @@ -0,0 +1,15 @@ +* IDT ClockMatrix (TM) PTP clock + +Required properties: + + - compatible Should be "idt,8a3400x-ptp" for System Synchronizer + Should be "idt,8a3401x-ptp" for Port Synchronizer + Should be "idt,8a3404x-ptp" for Universal Frequency Translator (UFT) + - reg I2C slave address of the device + +Example: + + phc@5b { + compatible = "idt,8a3400x-ptp"; + reg = <0x5b>; + }; -- 2.7.4