From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 52305C433E2 for ; Tue, 14 Jul 2020 07:13:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2682F2223E for ; Tue, 14 Jul 2020 07:13:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594710800; bh=cQTMltfyROz1QWjB6Hka3WMC53cNIRPxQ4Bp5e5b6nI=; h=From:To:Cc:Subject:Date:List-ID:From; b=sOBnZCIdAKuuizxMRsI7pvfUspjj/nR25ERW5vb2/ZYUB04ly0D7i+G0kiVjB++lx fS0pg+St64hZ5568bo2nftdY+N8K2JWU+pS5Y14SBOTTL6BjvQYMj+5+oOSlqdX3wM SExxfNVF8CZKLT3fHiK8Hd+D8nVEvEqDQIvkbFsU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726789AbgGNHNT (ORCPT ); Tue, 14 Jul 2020 03:13:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:55762 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726782AbgGNHNT (ORCPT ); Tue, 14 Jul 2020 03:13:19 -0400 Received: from wens.tw (mirror2.csie.ntu.edu.tw [140.112.194.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C813C2076D; Tue, 14 Jul 2020 07:13:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594710798; bh=cQTMltfyROz1QWjB6Hka3WMC53cNIRPxQ4Bp5e5b6nI=; h=From:To:Cc:Subject:Date:From; b=vGQmagC7b/lFgb0wwvi+r2YvgSRdt+4SJ7PJFA6noICZoRXCtih+Cj/DIhXtvezY1 ik/qZl2A/LJwrslTf0S2y2QJoeyrxOpCnCVCs1hASshhAfddK3GUPZz3N66XnWVNyx 7aOD440ik0nJHX8nKAOBTYsGIk9ZVPK0myVwy9KA= Received: by wens.tw (Postfix, from userid 1000) id DE0825FAF3; Tue, 14 Jul 2020 15:13:13 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard , Rob Herring , Sam Ravnborg , Thierry Reding , David Airlie , Daniel Vetter Cc: Chen-Yu Tsai , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, Siarhei Siamashka Subject: [PATCH 0/5] ARM: sunxi: Add support for MSI Primo73 tablet Date: Tue, 14 Jul 2020 15:13:00 +0800 Message-Id: <20200714071305.18492-1-wens@kernel.org> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Chen-Yu Tsai Hi everyone, This series add support for MSI's Primo73 tablet. This is a 7" tablet based on Allwinner's A20 SoC. The tablet uses some unknown LCD panel, with only serial number markings, and what appears to be a part number. Searching the Internet for said part number yielded no usable results. Hence this panel is described solely using the panel-dpi binding. The display timing values were retrieved from the hardware description file from the original Android system. A new property for the panel-dpi binding is added to describe the color depth of the panel, which is normally included the panel description in panel-simple. Otherwise this would be undefined in the panel-dpi case and left to encoder drivers to make up. I believe this would be separate from the bus format, which was added earlier and then retracted. Patches 1 and 2 add the new color depth property to the device tree binding and the panel-simple driver. Patch 3 adds the board compatible string to the list of boards. Patch 4 adds a pinmux option for LCD0 full 24-bit output, with control signals, for the A20. Patch 5 adds the device tree file for the Primo73. Please have a look. Regards ChenYu Chen-Yu Tsai (5): dt-bindings: display: panel-dpi: Add bits-per-color property drm/panel: simple: Set bpc from bits-per-color DT property for panel-dpi dt-bindings: arm: sunxi: Add compatible for MSI Primo73 tablet ARM: dts: sun7i: Add LCD0 RGB888 pins ARM: dts: sun7i: Add MSI Primo73 tablet .../devicetree/bindings/arm/sunxi.yaml | 5 + .../bindings/display/panel/panel-dpi.yaml | 4 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/sun7i-a20-primo73.dts | 279 ++++++++++++++++++ arch/arm/boot/dts/sun7i-a20.dtsi | 12 + drivers/gpu/drm/panel/panel-simple.c | 1 + 6 files changed, 302 insertions(+) create mode 100644 arch/arm/boot/dts/sun7i-a20-primo73.dts -- 2.27.0