From patchwork Fri Nov 16 17:54:25 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Warren X-Patchwork-Id: 1756801 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id 3134C4005F for ; Fri, 16 Nov 2012 17:56:28 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TZQ7j-00079Q-4k; Fri, 16 Nov 2012 17:54:39 +0000 Received: from avon.wwwdotorg.org ([2001:470:1f0f:bd7::2]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TZQ7f-000792-OL for linux-arm-kernel@lists.infradead.org; Fri, 16 Nov 2012 17:54:36 +0000 Received: from severn.wwwdotorg.org (unknown [192.168.65.5]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by avon.wwwdotorg.org (Postfix) with ESMTPS id 326936234; Fri, 16 Nov 2012 10:55:52 -0700 (MST) Received: from swarren-lx1.nvidia.com (localhost [127.0.0.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by severn.wwwdotorg.org (Postfix) with ESMTPSA id 5EA25E40EF; Fri, 16 Nov 2012 10:54:31 -0700 (MST) From: Stephen Warren To: Stephen Warren Subject: [PATCH] ARM: tegra: whistler: enable HDMI port Date: Fri, 16 Nov 2012 10:54:25 -0700 Message-Id: <1353088465-25556-1-git-send-email-swarren@wwwdotorg.org> X-Mailer: git-send-email 1.7.10.4 X-NVConfidentiality: public X-Virus-Scanned: clamav-milter 0.96.5 at avon.wwwdotorg.org X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20121116_125435_905753_C2A04FE5 X-CRM114-Status: GOOD ( 10.31 ) X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: linux-tegra@vger.kernel.org, Stephen Warren , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Stephen Warren Enable host1x, and the HDMI output. Whistler also has a DSI-based LCD, and a VGA output. tegradrm doesn't support either of those output types yet. Based on work by Thierry Reding for TrimSlice. Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra20-whistler.dts | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts index 94a71c9..20d576e 100644 --- a/arch/arm/boot/dts/tegra20-whistler.dts +++ b/arch/arm/boot/dts/tegra20-whistler.dts @@ -10,6 +10,18 @@ reg = <0x00000000 0x20000000>; }; + host1x { + hdmi { + status = "okay"; + + vdd-supply = <&hdmi_vdd_reg>; + pll-supply = <&hdmi_pll_reg>; + + nvidia,ddc-i2c-bus = <&hdmi_ddc>; + nvidia,hpd-gpio = <&gpio 111 0>; /* PN7 */ + }; + }; + pinmux { pinctrl-names = "default"; pinctrl-0 = <&state_default>; @@ -246,6 +258,11 @@ clock-frequency = <216000000>; }; + hdmi_ddc: i2c@7000c400 { + status = "okay"; + clock-frequency = <100000>; + }; + i2c@7000d000 { status = "okay"; clock-frequency = <100000>; @@ -356,7 +373,7 @@ regulator-always-on; }; - ldo6 { + hdmi_pll_reg: ldo6 { regulator-name = "nvvdd_ldo6,avdd_hdmi_pll"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -388,7 +405,7 @@ regulator-always-on; }; - ldo11 { + hdmi_vdd_reg: ldo11 { regulator-name = "nvvdd_ldo11,vddio_pex_clk,vcom_33,avdd_hdmi"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>;