From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758084AbcEFJzN (ORCPT ); Fri, 6 May 2016 05:55:13 -0400 Received: from lucky1.263xmail.com ([211.157.147.131]:53113 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756737AbcEFJzK (ORCPT ); Fri, 6 May 2016 05:55:10 -0400 X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-KSVirus-check: 0 X-RL-SENDER: shawn.lin@rock-chips.com X-FST-TO: jh80.chung@samsung.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: shawn.lin@rock-chips.com X-UNIQUE-TAG: X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Shawn Lin To: Jaehoon Chung Cc: Ulf Hansson , Rob Herring , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Doug Anderson , Brian Norris , Heiko Stuebner , linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, Shawn Lin Subject: [PATCH 2/2] dt-bindings: rockchip-dw-mshc: add rockchip,default-drv-phase Date: Fri, 6 May 2016 17:41:13 +0800 Message-Id: <1462527673-24711-1-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1462527648-24443-1-git-send-email-shawn.lin@rock-chips.com> References: <1462527648-24443-1-git-send-email-shawn.lin@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org rockchip,default-drv-phase is used to set the default drv degrees. drv phases will decide the write timing of mmc controller. Signed-off-by: Shawn Lin --- Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt index ea5614b..c48dba6 100644 --- a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt @@ -29,6 +29,9 @@ Optional Properties: probing, low speeds or in case where all phases work at tuning time. If not specified 0 deg will be used. +* rockchip,default-drv-phase: The default phase to set ciu_drv at probing + for host to write data to devices. If not specified 180 deg will be used. + Example: rkdwmmc0@12200000 { -- 2.3.7