From patchwork Wed Feb 3 11:04:43 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Coquelin X-Patchwork-Id: 577821 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 78F6A140328 for ; Wed, 3 Feb 2016 22:06:32 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=dweewEPv; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755281AbcBCLFU (ORCPT ); Wed, 3 Feb 2016 06:05:20 -0500 Received: from mail-wm0-f66.google.com ([74.125.82.66]:33016 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753930AbcBCLFI (ORCPT ); Wed, 3 Feb 2016 06:05:08 -0500 Received: by mail-wm0-f66.google.com with SMTP id r129so6829544wmr.0; Wed, 03 Feb 2016 03:05:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=99fk5iDXkLFLvl5ZYjpmzkKarIlLNKOZ/gFUiQQtmO8=; b=dweewEPvHR7XXRpLpq0KBud95oVlZ02ejJyIALFlxiXSMFNAE2yERj4Atv1eEh6tFB dAlSIXjp1AFWl+GQjw38AMryYzTemmqgiU5MtcPtoHHs3Zt8WioOgWRy3cqgfIoUhQvQ xWj0UsqHSSL05SCdy7YQKe6MlR8ZGlvsQgopLFdZRb+M4BYBrhqOV0nH0h52AnYbLmbq rA88Dr4SB106U/RHtF7CAxEEVt8ExT4FYmfT27o4K8pFBYY7eUBknIZBalTOyFDxtLlD 65edghNASt2JAxhebINNhOTejTER2FKFPagmA+ienOB+b8Ji8dJzpGaCeb3cjBeXwMQg efxA== 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=99fk5iDXkLFLvl5ZYjpmzkKarIlLNKOZ/gFUiQQtmO8=; b=XlZSOhmx3gdf+b7EmAd9h1WK+L0rG8NyXMSyfAInPaZqNdATA5fAiFt++BJjKogKnH KxtL6TdeAlIgE9U96M2nm1Euve6vHQ29ysoy7QWiwbmkzjwiNB7gJb20OTd5ASyqNMfa F+XDywXgjqdk01+6M4X22yF6hZFxBSHeKZvETrJUm2XZ1cMW/FxY2o++bhDCFhzfT+Zg CqVUuyaC5arE6IzVwoCUXsXUJ99vy8smQ7tcpgzxQEegktv4S/qiO3bGhpDHjciEzDjT keal8FPy45u8Z0XmxiCoN/B/NCImgP5y6Nc3rdstWQH4QVBVN7TLuIVMwwHhGMNuulwd wwiA== X-Gm-Message-State: AG10YOR5cZQLQPoq5fJMyDiXix9tklOhjxJZDgRosdmNLvjRabT6E19hhi8s+jpOZB1BAg== X-Received: by 10.28.73.70 with SMTP id w67mr2947761wma.31.1454497506662; Wed, 03 Feb 2016 03:05:06 -0800 (PST) Received: from lmecul0520.st.com. (238.204.154.77.rev.sfr.net. [77.154.204.238]) by smtp.gmail.com with ESMTPSA id p9sm5911996wjy.41.2016.02.03.03.05.05 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 03 Feb 2016 03:05:06 -0800 (PST) From: Maxime Coquelin To: patrice.chotard@st.com, Linus Walleij , Mark Rutland , Rob Herring , linux-gpio@vger.kernel.org, arnd@arndb.de Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, afaerber@suse.de, devicetree@vger.kernel.org, Daniel Thompson , bruherrera@gmail.com Subject: [PATCH v5 7/9] ARM: dts: Add USART1 pin config to STM32F429 boards Date: Wed, 3 Feb 2016 12:04:43 +0100 Message-Id: <1454497485-464-8-git-send-email-mcoquelin.stm32@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1454497485-464-1-git-send-email-mcoquelin.stm32@gmail.com> References: <1454497485-464-1-git-send-email-mcoquelin.stm32@gmail.com> Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org This patch selects USART1 pin configuration on PA9/PA10 pins for both Eval and Disco boards. Acked-by: Linus Walleij Acked-by: Patrice Chotard Signed-off-by: Maxime Coquelin --- arch/arm/boot/dts/stm32429i-eval.dts | 2 ++ arch/arm/boot/dts/stm32f429-disco.dts | 2 ++ arch/arm/boot/dts/stm32f429.dtsi | 13 +++++++++++++ 3 files changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts index 6964fc9..71fe17a 100644 --- a/arch/arm/boot/dts/stm32429i-eval.dts +++ b/arch/arm/boot/dts/stm32429i-eval.dts @@ -71,5 +71,7 @@ }; &usart1 { + pinctrl-0 = <&usart1_pins_a>; + pinctrl-names = "default"; status = "okay"; }; diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts index f0b731d..e3ce796 100644 --- a/arch/arm/boot/dts/stm32f429-disco.dts +++ b/arch/arm/boot/dts/stm32f429-disco.dts @@ -71,5 +71,7 @@ }; &usart1 { + pinctrl-0 = <&usart1_pins_a>; + pinctrl-names = "default"; status = "okay"; }; diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index 62d2b3d..1cf713e 100644 --- a/arch/arm/boot/dts/stm32f429.dtsi +++ b/arch/arm/boot/dts/stm32f429.dtsi @@ -263,6 +263,19 @@ clocks = <&rcc 0 266>; st,bank-name = "GPIOK"; }; + + usart1_pins_a: usart1@0 { + pins1 { + pinmux = ; + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = ; + bias-disable; + }; + }; }; rcc: rcc@40023810 {