From patchwork Wed Feb 11 15:06:35 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tomeu Vizoso X-Patchwork-Id: 438862 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 74F1F14029D for ; Thu, 12 Feb 2015 02:15:18 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753151AbbBKPHp (ORCPT ); Wed, 11 Feb 2015 10:07:45 -0500 Received: from mail-wi0-f176.google.com ([209.85.212.176]:49485 "EHLO mail-wi0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753081AbbBKPHl (ORCPT ); Wed, 11 Feb 2015 10:07:41 -0500 Received: by mail-wi0-f176.google.com with SMTP id h11so4463945wiw.3; Wed, 11 Feb 2015 07:07:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; bh=oKUXwPLft1y2U6pcp0EZfcg8S44vyLXvdhH/u2uonFc=; b=oJrISbwgzN5NQVOmSKOOyXVPvctR22b4I2IzhcGGqUOzuVsZik/osyZXmRjaO9JzTZ ToNAJiCWOb5N99bmNEqEV7eFIbFbmfugbZ+a4zAK7/ZIFq/t8f9KBPJL1E1MlnRR7G29 Qb2VFe9XqIDtKsKw8Kbu4olm8mCOnhoph00JTuyoPrpA/UkmECPurEuNduZzzITYHa/o 4I3bV6b8Sx66NHMbUllH+LSXZ3VALiaZuNyLLpnXYHr8uT8txY2rz4R3U7YxywHdigJd JAaEiS3G0Om7plpzP9CXrBYuKGvTWmbR979hDoeeo/xtP80Xf+luSU1MMRx/IqBgtWVR akIw== X-Received: by 10.194.200.68 with SMTP id jq4mr57228827wjc.128.1423667260420; Wed, 11 Feb 2015 07:07:40 -0800 (PST) Received: from cizrna.lan (37-48-32-149.tmcz.cz. [37.48.32.149]) by mx.google.com with ESMTPSA id l4sm4662472wiw.9.2015.02.11.07.07.37 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 11 Feb 2015 07:07:39 -0800 (PST) From: Tomeu Vizoso To: linux-tegra@vger.kernel.org Cc: Stephen Warren , Javier Martinez Canillas , Simon Glass , Dylan Reid , Andrew Bresticker , =?UTF-8?q?St=C3=A9phane=20Marchesin?= , Tomeu Vizoso , Thierry Reding , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , David Airlie , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 03/11] drm/panel: add support for Samsung LTN140AT29 panel Date: Wed, 11 Feb 2015 16:06:35 +0100 Message-Id: <1423667220-1062-4-git-send-email-tomeu.vizoso@collabora.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1423667220-1062-1-git-send-email-tomeu.vizoso@collabora.com> References: <1423667220-1062-1-git-send-email-tomeu.vizoso@collabora.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Stéphane Marchesin This panel is used by the Nyan Blaze board and supported by the simple-panel driver. Signed-off-by: Stéphane Marchesin [tomeu.vizoso@collabora.com: add device tree binding document] Signed-off-by: Tomeu Vizoso --- .../bindings/panel/samsung,ltn140at29-301.txt | 7 ++++++ drivers/gpu/drm/panel/panel-simple.c | 26 ++++++++++++++++++++++ 2 files changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt diff --git a/Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt b/Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt new file mode 100644 index 0000000..e7f969d --- /dev/null +++ b/Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt @@ -0,0 +1,7 @@ +Samsung Electronics 14" WXGA (1366x768) TFT LCD panel + +Required properties: +- compatible: should be "samsung,ltn140at29-301" + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 39806c3..2da2285 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -779,6 +779,29 @@ static const struct panel_desc samsung_ltn101nt05 = { }, }; +static const struct drm_display_mode samsung_ltn140at29_301_mode = { + .clock = 76300, + .hdisplay = 1366, + .hsync_start = 1366 + 64, + .hsync_end = 1366 + 64 + 48, + .htotal = 1366 + 64 + 48 + 128, + .vdisplay = 768, + .vsync_start = 768 + 2, + .vsync_end = 768 + 2 + 5, + .vtotal = 768 + 2 + 5 + 17, + .vrefresh = 60, +}; + +static const struct panel_desc samsung_ltn140at29_301 = { + .modes = &samsung_ltn140at29_301_mode, + .num_modes = 1, + .bpc = 6, + .size = { + .width = 320, + .height = 187, + }, +}; + static const struct of_device_id platform_of_match[] = { { .compatible = "auo,b101aw03", @@ -841,6 +864,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "samsung,ltn101nt05", .data = &samsung_ltn101nt05, }, { + .compatible = "samsung,ltn140at29-301", + .data = &samsung_ltn140at29_301, + }, { /* sentinel */ } };