From patchwork Fri Apr 25 15:44:48 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 4064151 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 [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id C84FF9F1F4 for ; Fri, 25 Apr 2014 15:49:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id ED8CC2037E for ; Fri, 25 Apr 2014 15:49:00 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 27BF42037A for ; Fri, 25 Apr 2014 15:49:00 +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 1WdiL8-0005xo-Hc; Fri, 25 Apr 2014 15:47:02 +0000 Received: from mail-ee0-x22b.google.com ([2a00:1450:4013:c00::22b]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WdiKm-0005hn-Eo for linux-arm-kernel@lists.infradead.org; Fri, 25 Apr 2014 15:46:40 +0000 Received: by mail-ee0-f43.google.com with SMTP id e53so2956403eek.30 for ; Fri, 25 Apr 2014 08:46:21 -0700 (PDT) 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=/nfEqVlq2fJun+EWHG2K1iG5WgEaFeCybWUGT0sKqlc=; b=PAkjWKYEFnYOFabLaE9z+0bKXxA3fguh+uE+/DHO1DnjKDWe6fkCimI06swY90Nj5S 0fTCyFyzc4jIrBqUcbglJ+ZGwKOpWVUQ2Mb9ZjzujB31euzYqSiBmEjWWFddc7rdV79W l6jLnC9+rpXMHj8I58FDZydDsJKgVHgbcTbej8dnzY1RZuAacoVWVA6YzZz5iWT5+BXd 5QrmAGO8x+vZPk3roFNSU5Hzy+h+NaS/aXf93IKOPj66620T8cn91Z3iB/bD5hAsPncp SMXk/olI+BK0QuBmTIxHy5d9XOW3+IGmY8FAO1ANLk/84wjBRcqvnYgochPhLY7K70fg veIA== X-Received: by 10.14.88.7 with SMTP id z7mr1525584eee.90.1398440781416; Fri, 25 Apr 2014 08:46:21 -0700 (PDT) Received: from localhost (port-986.pppoe.wtnet.de. [84.46.3.221]) by mx.google.com with ESMTPSA id m44sm25765089eep.14.2014.04.25.08.46.20 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 25 Apr 2014 08:46:20 -0700 (PDT) From: Thierry Reding To: Stephen Warren Subject: [PATCH 4/7] ARM: tegra: harmony - Add +5V HDMI supply Date: Fri, 25 Apr 2014 17:44:48 +0200 Message-Id: <1398440691-23366-5-git-send-email-thierry.reding@gmail.com> X-Mailer: git-send-email 1.9.2 In-Reply-To: <1398440691-23366-1-git-send-email-thierry.reding@gmail.com> References: <1398440691-23366-1-git-send-email-thierry.reding@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140425_084640_662013_0EE1E3BC X-CRM114-Status: UNSURE ( 9.64 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.1 (/) Cc: linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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=-2.4 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham 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 From: Thierry Reding This supply controls the +5V pin on the HDMI connector, which in turn is used by attached sinks to return the hotplug detect signal. Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra20-harmony.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts index 650daf16c37b..1f4469549c03 100644 --- a/arch/arm/boot/dts/tegra20-harmony.dts +++ b/arch/arm/boot/dts/tegra20-harmony.dts @@ -28,6 +28,7 @@ hdmi@54280000 { status = "okay"; + hdmi-supply = <&vdd_5v0_hdmi>; vdd-supply = <&hdmi_vdd_reg>; pll-supply = <&hdmi_pll_reg>; @@ -724,6 +725,17 @@ gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>; enable-active-high; }; + + vdd_5v0_hdmi: regulator@6 { + compatible = "regulator-fixed"; + reg = <6>; + regulator-name = "VDDIO_HDMI"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio TEGRA_GPIO(T, 2) GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <&vdd_5v0_reg>; + }; }; sound {