From patchwork Wed Mar 21 20:03:09 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Giulio Benetti X-Patchwork-Id: 889038 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=micronovasrl.com Authentication-Results: ozlabs.org; dkim=fail reason="key not found in DNS" (0-bit key; unprotected) header.d=micronovasrl.com header.i=@micronovasrl.com header.b="HH6pbhnT"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 4061392BrVz9s1R for ; Thu, 22 Mar 2018 07:04:05 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753349AbeCUUEA (ORCPT ); Wed, 21 Mar 2018 16:04:00 -0400 Received: from mail.micronovasrl.com ([212.103.203.10]:45424 "EHLO mail.micronovasrl.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753319AbeCUUD6 (ORCPT ); Wed, 21 Mar 2018 16:03:58 -0400 Received: from mail.micronovasrl.com (mail.micronovasrl.com [127.0.0.1]) by mail.micronovasrl.com (Postfix) with ESMTP id 820EAB009FD for ; Wed, 21 Mar 2018 21:03:57 +0100 (CET) Authentication-Results: mail.micronovasrl.com (amavisd-new); dkim=pass reason="pass (just generated, assumed good)" header.d=micronovasrl.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=micronovasrl.com; h=references:in-reply-to:x-mailer:message-id:date:date:subject :subject:to:from:from; s=dkim; t=1521662636; x=1522526637; bh=UD GYMqXs6yyxYJbFk2tOp/V7GsPeTot2gih1nptWWR0=; b=HH6pbhnTQ3S9yD5nRs f7aIqcgzm0gBtNpkUzQ3C0N3ZEt0Ftye2EoM/ZWjwCqUbuqY/UMsoP9On9DUpz7O Yu0U8Q3v1syuNEjdJshaQLVvlVU8b0f7TNOlR5ot61w8Bu2z3ugI4fpbazydMMG4 aVtAXlcWqgzetGpFbgBFn4hsY= X-Virus-Scanned: Debian amavisd-new at mail.micronovasrl.com X-Spam-Flag: NO X-Spam-Score: -2.9 X-Spam-Level: X-Spam-Status: No, score=-2.9 tagged_above=-10 required=4.5 tests=[ALL_TRUSTED=-1, BAYES_00=-1.9] autolearn=unavailable autolearn_force=no Received: from mail.micronovasrl.com ([127.0.0.1]) by mail.micronovasrl.com (mail.micronovasrl.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id WajZIR3N8Pgf for ; Wed, 21 Mar 2018 21:03:56 +0100 (CET) Received: from localhost.localdomain (62-11-51-166.dialup.tiscali.it [62.11.51.166]) by mail.micronovasrl.com (Postfix) with ESMTPSA id 0082AB00A13; Wed, 21 Mar 2018 21:03:54 +0100 (CET) From: Giulio Benetti To: Thierry Reding Cc: David Airlie , Maxime Ripard , Chen-Yu Tsai , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, Giulio Benetti Subject: [PATCH 3/7] drm/panel: add panel CDTech S043WQ26H-CT7 to panel-simple Date: Wed, 21 Mar 2018 21:03:09 +0100 Message-Id: <1521662593-25468-3-git-send-email-giulio.benetti@micronovasrl.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1521662593-25468-1-git-send-email-giulio.benetti@micronovasrl.com> References: <1521662593-25468-1-git-send-email-giulio.benetti@micronovasrl.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Signed-off-by: Giulio Benetti --- .../display/panel/cdtech,s043wq26h-ct7.txt | 7 ++++++ drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++ 2 files changed, 35 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/cdtech,s043wq26h-ct7.txt diff --git a/Documentation/devicetree/bindings/display/panel/cdtech,s043wq26h-ct7.txt b/Documentation/devicetree/bindings/display/panel/cdtech,s043wq26h-ct7.txt new file mode 100644 index 0000000..a22af85 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/cdtech,s043wq26h-ct7.txt @@ -0,0 +1,7 @@ +CDTech(H.K.) Electronics Limited 4.3" 480x272 color TFT-LCD panel + +Required properties: +- compatible: should be "cdtech,s043wq26h-ct7" + +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 714fbdd..5e0c6d9 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -764,6 +764,31 @@ static const struct panel_desc boe_nv101wxmn51 = { }, }; +static const struct drm_display_mode cdtech_s043wq26h_ct7_mode = { + .clock = 9000, + .hdisplay = 480, + .hsync_start = 480 + 5, + .hsync_end = 480 + 5 + 5, + .htotal = 480 + 5 + 5 + 40, + .vdisplay = 272, + .vsync_start = 272 + 8, + .vsync_end = 272 + 8 + 8, + .vtotal = 272 + 8 + 8 + 8, + .vrefresh = 60, + .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, +}; + +static const struct panel_desc cdtech_s043wq26h_ct7 = { + .modes = &cdtech_s043wq26h_ct7_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 95, + .height = 54, + }, + .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE, +}; + static const struct drm_display_mode cdtech_s070wv95_ct16_mode = { .clock = 35000, .hdisplay = 800, @@ -2091,6 +2116,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "boe,nv101wxmn51", .data = &boe_nv101wxmn51, }, { + .compatible = "cdtech,s043wq26h-ct7", + .data = &cdtech_s043wq26h_ct7, + }, { .compatible = "cdtech,s070wv95-ct16", .data = &cdtech_s070wv95_ct16, }, {