From patchwork Tue Sep 12 09:07:41 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaotian Jing X-Patchwork-Id: 9948797 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 5270060325 for ; Tue, 12 Sep 2017 09:12:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 40F9E28C48 for ; Tue, 12 Sep 2017 09:12:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3AE0528E6A; Tue, 12 Sep 2017 09:12:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EF35628E61 for ; Tue, 12 Sep 2017 09:12:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751395AbdILJIH (ORCPT ); Tue, 12 Sep 2017 05:08:07 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:62595 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751311AbdILJIF (ORCPT ); Tue, 12 Sep 2017 05:08:05 -0400 X-UUID: 9ef57d157b34431dac53b231046f242b-20170912 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1564298600; Tue, 12 Sep 2017 17:08:01 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs03n2.mediatek.inc (172.21.101.182) with Microsoft SMTP Server (TLS) id 15.0.1210.3; Tue, 12 Sep 2017 17:08:00 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1210.3 via Frontend Transport; Tue, 12 Sep 2017 17:07:58 +0800 From: Chaotian Jing To: Ulf Hansson CC: Rob Herring , Mark Rutland , Matthias Brugger , Catalin Marinas , Will Deacon , Chaotian Jing , yong mao , Linus Walleij , Javier Martinez Canillas , Heiner Kallweit , Phong LE , , , , , , Subject: [PATCH 01/12] mmc: dt-bindings: update Mediatek MMC bindings Date: Tue, 12 Sep 2017 17:07:41 +0800 Message-ID: <1505207272-16983-2-git-send-email-chaotian.jing@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1505207272-16983-1-git-send-email-chaotian.jing@mediatek.com> References: <1505207272-16983-1-git-send-email-chaotian.jing@mediatek.com> MIME-Version: 1.0 X-MTK: N Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Change the comptiable for support of multi-platform Add description for reg Add description for source_cg Add description for mediatek,latch-ck Signed-off-by: Chaotian Jing --- Documentation/devicetree/bindings/mmc/mtk-sd.txt | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.txt b/Documentation/devicetree/bindings/mmc/mtk-sd.txt index 4182ea3..405cd06 100644 --- a/Documentation/devicetree/bindings/mmc/mtk-sd.txt +++ b/Documentation/devicetree/bindings/mmc/mtk-sd.txt @@ -7,10 +7,15 @@ This file documents differences between the core properties in mmc.txt and the properties used by the msdc driver. Required properties: -- compatible: Should be "mediatek,mt8173-mmc","mediatek,mt8135-mmc" +- compatible: value should be either of the following. + "mediatek,mt8135-mmc": for mmc host ip compatible with mt8135 + "mediatek,mt8173-mmc": for mmc host ip compatible with mt8173 + "mediatek,mt2701-mmc": for mmc host ip compatible with mt2701 + "mediatek,mt2712-mmc": for mmc host ip compatible with mt2712 +- reg: physical base address of the controller and length - interrupts: Should contain MSDC interrupt number -- clocks: MSDC source clock, HCLK -- clock-names: "source", "hclk" +- clocks: MSDC source clock, HCLK, source_cg +- clock-names: "source", "hclk", "source_cg" - pinctrl-names: should be "default", "state_uhs" - pinctrl-0: should contain default/high speed pin ctrl - pinctrl-1: should contain uhs mode pin ctrl @@ -30,6 +35,8 @@ Optional properties: - mediatek,hs400-cmd-resp-sel-rising: HS400 command response sample selection If present,HS400 command responses are sampled on rising edges. If not present,HS400 command responses are sampled on falling edges. +- mediatek,latch-ck: Some projects do not support enhance_rx, need set correct latch-ck to avoid data crc + error caused by stop clock(fifo full) Examples: mmc0: mmc@11230000 {