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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,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 9A4B8ECE58D for ; Wed, 9 Oct 2019 07:41:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6DA0F21835 for ; Wed, 9 Oct 2019 07:41:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729998AbfJIHlW (ORCPT ); Wed, 9 Oct 2019 03:41:22 -0400 Received: from mailgw02.mediatek.com ([1.203.163.81]:55445 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1729863AbfJIHlT (ORCPT ); Wed, 9 Oct 2019 03:41:19 -0400 X-UUID: 7de2cdb847244d8a91cf92e47980e8ee-20191009 X-UUID: 7de2cdb847244d8a91cf92e47980e8ee-20191009 Received: from mtkcas35.mediatek.inc [(172.27.4.253)] by mailgw02.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 740149483; Wed, 09 Oct 2019 15:41:11 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by MTKMBS31N1.mediatek.inc (172.27.4.69) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 9 Oct 2019 15:41:08 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 9 Oct 2019 15:41:07 +0800 From: Chunfeng Yun To: Kishon Vijay Abraham I , Rob Herring CC: Mark Rutland , Matthias Brugger , Chunfeng Yun , , , , Subject: [RESEND PATCH v3 05/11] dt-bindings: phy-mtk-tphy: add the properties about address mapping Date: Wed, 9 Oct 2019 15:40:28 +0800 Message-ID: <1570606834-5644-5-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1570606834-5644-1-git-send-email-chunfeng.yun@mediatek.com> References: <1570606834-5644-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: C05F62D1C5E751FB6397A3C160DCD05478728B7C988E223A8B72F79807F3C4242000:8 X-MTK: N Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add three required properties about the address mapping, including '#address-cells', '#size-cells' and 'ranges' Signed-off-by: Chunfeng Yun Reviewed-by: Rob Herring --- v3: no changes v2: add Reviewed-by Rob --- Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt index a859b0db4051..dd75b676b71d 100644 --- a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt +++ b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt @@ -14,6 +14,16 @@ Required properties (controller (parent) node): make use of "mediatek,generic-tphy-v1" on mt2701 instead and "mediatek,generic-tphy-v2" on mt2712 instead. +- #address-cells: the number of cells used to represent physical + base addresses. +- #size-cells: the number of cells used to represent the size of an address. +- ranges: the address mapping relationship to the parent, defined with + - empty value: if optional 'reg' is used. + - non-empty value: if optional 'reg' is not used. should set + the child's base address to 0, the physical address + within parent's address space, and the length of + the address map. + Required nodes : a sub-node is required for each port the controller provides. Address range information including the usual 'reg' property is used inside these nodes to describe -- 2.23.0