From patchwork Mon Aug 5 15:12:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Opaniuk X-Patchwork-Id: 1142231 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="vOHVxXHW"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 462LtG247tz9sDB for ; Tue, 6 Aug 2019 01:15:18 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id E5DACC21E4F; Mon, 5 Aug 2019 15:13:18 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=FREEMAIL_FROM, RCVD_IN_MSPIKE_H2, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 6A418C21E3A; Mon, 5 Aug 2019 15:13:01 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 1871BC21E16; Mon, 5 Aug 2019 15:12:59 +0000 (UTC) Received: from mail-wr1-f66.google.com (mail-wr1-f66.google.com [209.85.221.66]) by lists.denx.de (Postfix) with ESMTPS id AFBBBC21DB5 for ; Mon, 5 Aug 2019 15:12:56 +0000 (UTC) Received: by mail-wr1-f66.google.com with SMTP id r1so84749760wrl.7 for ; Mon, 05 Aug 2019 08:12:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=H3aGhkQPqCiIfOt9cLMzGMO0fcwB395QIN08d2GDUvo=; b=vOHVxXHWyP3WCMrohpWa8Gx7rOvryg/v1zLJlC0lXqrhsAX+rxyYNrHOLiX5DsoNHt dXFWORczeocBa9jgRzb+ZsxXhr0f39yyME0VTqkV/HmGCX/SemU8djfJ1NnxPMziEuax 1aApwYVOIMX50IXJ+uzN2OEA+lXAHJk9Agb8uzCaXUXKfM97eQGSnHW8ihkYHyoF1wzk QLCTG1Pib8hqSHiETSLv8jNc/F5TuZuSaOwSpqyXo/WQo9x00dm4EoHK+Svzn7fxORfu kJ/Ts9w0Xzdo7PghGIjINB2seQagGLspbVMqfuTBgjYLMrR4+DVe7vnHu0kyKDjfaiyu nncw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=H3aGhkQPqCiIfOt9cLMzGMO0fcwB395QIN08d2GDUvo=; b=WNQ7SV+o3Sm1wxr5VW1h32E+ZK/nsWmD2vSbo896Fs0TA7aLDs4Bqy6RY+exDomEd7 px8+e9khWaP+4GZv/32EIfWm/9zVxtkGjWhj0W+IXmEQX+hVEIELv4WTLcWqvFYr7aFE iQjRqxC2uXk/tW1qakvOCkwUmLRE6eL0TDN9kH4mGzGeMTmaGEzf39kR281E+iis6UJW /nqoKfAPsU7QPQ1KlvBkJm5Lc+2eoWB9xRCU9Hj7z4LqsGJzFh96ccz3vOh4F5AFTxTL I8U/i8YzMDZqKmwLcWni+tiLT6LPVOWNVDsqd/iZELGgEnmlQgXl3ylL53tMU3cvvHfo feig== X-Gm-Message-State: APjAAAV7v/B3rSsIXjPUuG42v7s9WSO/PGZXj+7gJc67DcMi+N9bxSDz knN2vnqhj+zegiHsbWRoCOmZP4Py X-Google-Smtp-Source: APXvYqx/CvcrHHDh3n/bKKYGQ4YZTFCz5K2d4KtlDOZKqmKdYlWG0FhDtbIge57TKIMQjJprDR4+Dg== X-Received: by 2002:a5d:65c5:: with SMTP id e5mr25077731wrw.266.1565017976116; Mon, 05 Aug 2019 08:12:56 -0700 (PDT) Received: from localhost ([194.105.145.90]) by smtp.gmail.com with ESMTPSA id b2sm116241995wrp.72.2019.08.05.08.12.55 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 05 Aug 2019 08:12:55 -0700 (PDT) From: Igor Opaniuk To: u-boot@lists.denx.de Date: Mon, 5 Aug 2019 18:12:36 +0300 Message-Id: <20190805151244.28732-3-igor.opaniuk@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190805151244.28732-1-igor.opaniuk@gmail.com> References: <20190805151244.28732-1-igor.opaniuk@gmail.com> Cc: Marcel Ziswiler , Igor Opaniuk , Dominik Sliwa Subject: [U-Boot] [PATCH v2 02/10] apalis-tk1: set apalis gpio 8 aka fan_en X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" From: Igor Opaniuk Make sure the Apalis GPIO 8 aka FAN_EN is on when using Apalis TK1 modules. Reviewed-by: Oleksandr Suvorov Signed-off-by: Igor Opaniuk Signed-off-by: Dominik Sliwa --- board/toradex/apalis-tk1/apalis-tk1.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/board/toradex/apalis-tk1/apalis-tk1.c b/board/toradex/apalis-tk1/apalis-tk1.c index b87e9e7a3e..d57c5042dd 100644 --- a/board/toradex/apalis-tk1/apalis-tk1.c +++ b/board/toradex/apalis-tk1/apalis-tk1.c @@ -19,6 +19,7 @@ #define LAN_DEV_OFF_N TEGRA_GPIO(O, 6) #define LAN_RESET_N TEGRA_GPIO(S, 2) +#define FAN_EN TEGRA_GPIO(DD, 2) #define LAN_WAKE_N TEGRA_GPIO(O, 5) #ifdef CONFIG_APALIS_TK1_PCIE_EVALBOARD_INIT #define PEX_PERST_N TEGRA_GPIO(DD, 1) /* Apalis GPIO7 */ @@ -241,6 +242,15 @@ void tegra_pcie_board_port_reset(struct tegra_pcie_port *port) } #endif /* CONFIG_PCI_TEGRA */ +/* + * Enable/start PWM CPU fan + */ +void start_cpu_fan(void) +{ + gpio_request(FAN_EN, "FAN_EN"); + gpio_direction_output(FAN_EN, 1); +} + /* * Backlight off before OS handover */