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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 BBFC9C433B4 for ; Mon, 12 Apr 2021 15:31:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 947C361206 for ; Mon, 12 Apr 2021 15:31:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242954AbhDLPcK (ORCPT ); Mon, 12 Apr 2021 11:32:10 -0400 Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:50708 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242898AbhDLPbu (ORCPT ); Mon, 12 Apr 2021 11:31:50 -0400 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 13CFUnNG024627; Mon, 12 Apr 2021 08:31:20 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type : content-transfer-encoding; s=pfpt0220; bh=GymurhClTLZ4ST/n6Oo2CGklmnbA31pLqRq8fnRk7Yg=; b=cItsbCT3D2i0nD2xiPTTA5PGk2PQJGfSUoIrw1TR0UmN6x2suIhXj7aAw4iLBPuJC+Zm iLzobZlbS/CUAP3YxUkaCBvAFHVkKgpjRtVNZb1VkA8ekgrjv9CDholqalW/MtoqND05 o7QImIRnHUxmqmbDfkHBAtmZUNZsemNWCTDFtbhyR0/jWyTuPAVvYGAYv1NILIXeBrN0 0BrOwOSnm+W+kCb75v8Hwo8zq9vg0jgYx0Bj91lZiNYgBGwYj8VH5R5UQXD01ayCAEhI HqwPaRQIboe/Ufs+SHP9U/GnxwJJmeJO981Jx3Mn4nxkIAgMhWN6vzPDRlAMXY5lzAK6 wA== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com with ESMTP id 37vpuu0d4y-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 12 Apr 2021 08:31:20 -0700 Received: from SC-EXCH04.marvell.com (10.93.176.84) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 12 Apr 2021 08:31:19 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by SC-EXCH04.marvell.com (10.93.176.84) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 12 Apr 2021 08:31:18 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 12 Apr 2021 08:31:18 -0700 Received: from nw-bp.marvell.com (nw-bp.marvell.com [10.5.24.22]) by maili.marvell.com (Postfix) with ESMTP id 3EC3B3F7050; Mon, 12 Apr 2021 08:31:14 -0700 (PDT) From: To: , , CC: , , , , , , , , , , , , , , Subject: =?UTF-8?q?=5B=E2=80=9DPATCH=E2=80=9D=203/5=5D=20dt-bindings=3A=20pci=3A=20add=20system=20controller=20and=20MAC=20reset=20bit=20to=20Armada=207K/8K=20controller=20bindings?= Date: Mon, 12 Apr 2021 18:30:54 +0300 Message-ID: <1618241456-27200-4-git-send-email-bpeled@marvell.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1618241456-27200-1-git-send-email-bpeled@marvell.com> References: <1618241456-27200-1-git-send-email-bpeled@marvell.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: ZvWg6RacSjyd6IIIF1KGIgKw8aW92UQF X-Proofpoint-ORIG-GUID: ZvWg6RacSjyd6IIIF1KGIgKw8aW92UQF X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.761 definitions=2021-04-12_11:2021-04-12,2021-04-12 signatures=0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ben Peled Adding optional system-controller and mac-reset-bit-mask needed for linkdown procedure. Signed-off-by: Ben Peled --- Documentation/devicetree/bindings/pci/pci-armada8k.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/pci-armada8k.txt b/Documentation/devicetree/bindings/pci/pci-armada8k.txt index 7a813d0..2696e79 100644 --- a/Documentation/devicetree/bindings/pci/pci-armada8k.txt +++ b/Documentation/devicetree/bindings/pci/pci-armada8k.txt @@ -24,6 +24,10 @@ Optional properties: - phy-names: names of the PHYs corresponding to the number of lanes. Must be "cp0-pcie0-x4-lane0-phy", "cp0-pcie0-x4-lane1-phy" for 2 PHYs. +- marvell,system-controller: address of system controller needed + in order to reset MAC used by link-down handle +- marvell,mac-reset-bit-mask: MAC reset bit of system controller + needed in order to reset MAC used by link-down handle Example: @@ -45,4 +49,6 @@ Example: interrupts = ; num-lanes = <1>; clocks = <&cpm_syscon0 1 13>; + marvell,system-controller = <&CP11X_LABEL(syscon0)>; + marvell,mac-reset-bit-mask = ; }; -- 2.7.4