From patchwork Tue Dec 22 09:33:49 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Caesar Wang X-Patchwork-Id: 7903251 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 D2E369F1AF for ; Tue, 22 Dec 2015 09:36:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4F076205BE for ; Tue, 22 Dec 2015 09:36:15 +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 78749205B3 for ; Tue, 22 Dec 2015 09:36:14 +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 1aBJLP-00040d-7z; Tue, 22 Dec 2015 09:34:59 +0000 Received: from mail-pa0-f44.google.com ([209.85.220.44]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aBJL8-0003rZ-20; Tue, 22 Dec 2015 09:34:42 +0000 Received: by mail-pa0-f44.google.com with SMTP id jx14so86834402pad.2; Tue, 22 Dec 2015 01:34:21 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=cWzMf3zO0lK4XmBLTjeYPZbEm7vdtIpP4bG9Wa/CDHk=; b=KyT/d9gZ+66WATHWk6HynsuBxtn+ZI/MKGYejZknyD9aNZPl9ycYsSS7/BGnk3KP3z ItW0X0AKohaXaVKqrP04mlXLEuZi7e6Ym5D4icsuzaTyQjJhpSDeNmwxLBzP/M7Mm5Tc 1b+W8FPO6XeXyNNA8B9TmlkJN2ev48e8A6+j+Vtw20DtOt/NXkaTJA8pa7bwuFcDvEFd 477qSUgvjdR8kYHLnaPgGLu4sem6ZpU862fTt7zAwMlRIlK/cE31mCCCHLI4Z0KJ1gUd 18M2u56gKvYMcdlu7MKKMcX8lIiFTRxmE29+S81TEIhMJ0VyUz1JgnH+szwcBy2OIDpy AVzA== X-Received: by 10.66.218.225 with SMTP id pj1mr33369207pac.40.1450776861416; Tue, 22 Dec 2015 01:34:21 -0800 (PST) Received: from localhost.localdomain ([103.29.142.67]) by smtp.gmail.com with ESMTPSA id o2sm44624204pap.31.2015.12.22.01.34.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 22 Dec 2015 01:34:20 -0800 (PST) From: Caesar Wang To: heiko@sntech.de Subject: [PATCH 1/5] ARM: dts: set the pinctrl default setting for i2s Date: Tue, 22 Dec 2015 17:33:49 +0800 Message-Id: <1450776833-27639-2-git-send-email-wxt@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1450776833-27639-1-git-send-email-wxt@rock-chips.com> References: <1450776833-27639-1-git-send-email-wxt@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151222_013442_278886_4A337EDE X-CRM114-Status: UNSURE ( 9.17 ) 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: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, leecam@google.com, linux-arm-kernel@lists.infradead.org, keescook@google.com, leozwang@google.com, 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 Sometime will hang if you set the i2s pinctrl as the none setting. Let's set the pinctrl as the default setting to enable the gpio up/down. Signed-off-by: Caesar Wang --- arch/arm/boot/dts/rk3036.dtsi | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi index b9567c1..8f1bb0f 100644 --- a/arch/arm/boot/dts/rk3036.dtsi +++ b/arch/arm/boot/dts/rk3036.dtsi @@ -579,12 +579,12 @@ i2s { i2s_bus: i2s-bus { - rockchip,pins = <1 0 RK_FUNC_1 &pcfg_pull_none>, - <1 1 RK_FUNC_1 &pcfg_pull_none>, - <1 2 RK_FUNC_1 &pcfg_pull_none>, - <1 3 RK_FUNC_1 &pcfg_pull_none>, - <1 4 RK_FUNC_1 &pcfg_pull_none>, - <1 5 RK_FUNC_1 &pcfg_pull_none>; + rockchip,pins = <1 0 RK_FUNC_1 &pcfg_pull_default>, + <1 1 RK_FUNC_1 &pcfg_pull_default>, + <1 2 RK_FUNC_1 &pcfg_pull_default>, + <1 3 RK_FUNC_1 &pcfg_pull_default>, + <1 4 RK_FUNC_1 &pcfg_pull_default>, + <1 5 RK_FUNC_1 &pcfg_pull_default>; }; };