From patchwork Fri Jan 15 13:49:52 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Caesar Wang X-Patchwork-Id: 8041191 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id C0CFB9F859 for ; Fri, 15 Jan 2016 13:56:18 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 115E4203F4 for ; Fri, 15 Jan 2016 13:56:18 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E96BE203B4 for ; Fri, 15 Jan 2016 13:56:16 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aK4px-00086r-Av; Fri, 15 Jan 2016 13:54:45 +0000 Received: from mail-pa0-f68.google.com ([209.85.220.68]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aK4ma-0004uS-Oc; Fri, 15 Jan 2016 13:51:18 +0000 Received: by mail-pa0-f68.google.com with SMTP id gi1so36849004pac.2; Fri, 15 Jan 2016 05:50:56 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=XCyVz/1vPl+J/UyESZrEI5IEphQIcRVBduylUGtmTTs=; b=SaSXtztcRiNjSH5vB6HEh9YNa/6giHoxKwUYv0qujFEkHYU442lSUwTHxPme36J3kr mD8Ucvo8DjdmrzuN1EdbS03JHDKe0gv1iA2OJVBPCuTieoIjXh/cjRoecP4KvqPgZRAW fgcCLRX5rFo7h6xIzM9ZXost+1cK227EbwZ6Kh6NpNyspnWgs9s7/RAAB67kVOzSy+8A eitva3aR52BEhLdAG9q8021i1N7s7ajCNi6r3NTjdT3Jd0piiGLZ57N+WGjUvCp7ZU2a zupNDJd7IOjgjkXayCNociqStTbSHitbYfFSIZFbDztLF136XnSQhC1uJcviMdQl8xLE h/Wg== X-Gm-Message-State: ALoCoQmnbb7+1zKIS+4L7T0wxw9TEU4KiJMYUh4KqjXoq7VncwdNJQ3wAh7cVb07BWYMCgLaik9WnXTIV6tw6ilC7VY7Wh1nEA== X-Received: by 10.66.252.136 with SMTP id zs8mr14955253pac.110.1452865856117; Fri, 15 Jan 2016 05:50:56 -0800 (PST) Received: from localhost.localdomain ([103.29.142.67]) by smtp.gmail.com with ESMTPSA id 16sm15811805pfh.48.2016.01.15.05.50.52 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 15 Jan 2016 05:50:54 -0800 (PST) From: Caesar Wang To: Heiko Stuebner , linux-rockchip@lists.infradead.org Subject: [PATCH v3 5/9] ARM: dts: rockchip: enable the high speed on sdio for kylin board Date: Fri, 15 Jan 2016 21:49:52 +0800 Message-Id: <1452865796-23527-6-git-send-email-wxt@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1452865796-23527-1-git-send-email-wxt@rock-chips.com> References: <1452865796-23527-1-git-send-email-wxt@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160115_055117_033806_B4FF9C48 X-CRM114-Status: UNSURE ( 7.90 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.4 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, Mark Brown , leozwang@google.com, keescook@google.com, linux-arm-kernel@lists.infradead.org, Caesar Wang MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We want to the higher speed for wifi module working. Bootup kernel log: ... mmc_host mmc0: Bus speed (slot 0) = 37125000Hz (slot req 37500000Hz, actual 37125000HZ div = 0) or run 'cat /sys/kernel/debug/clk/clk_summary |grep phase -C 1' to check Otherwise, the mmc0 will run 400khz defalult value to work. Signed-off-by: Caesar Wang --- Changes in v3: None arch/arm/boot/dts/rk3036-kylin.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts index 2a45be7..4fbd0a3 100644 --- a/arch/arm/boot/dts/rk3036-kylin.dts +++ b/arch/arm/boot/dts/rk3036-kylin.dts @@ -303,6 +303,11 @@ broken-cd; bus-width = <4>; + cap-sd-highspeed; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; cap-sdio-irq; default-sample-phase = <90>; keep-power-in-suspend;