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=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 259A5C43387 for ; Fri, 14 Dec 2018 20:46:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 62D7E206DD for ; Fri, 14 Dec 2018 20:46:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="ZT1teP6O" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731026AbeLNUqv (ORCPT ); Fri, 14 Dec 2018 15:46:51 -0500 Received: from mail-yw1-f68.google.com ([209.85.161.68]:40647 "EHLO mail-yw1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730713AbeLNUqv (ORCPT ); Fri, 14 Dec 2018 15:46:51 -0500 Received: by mail-yw1-f68.google.com with SMTP id r130so2837478ywg.7 for ; Fri, 14 Dec 2018 12:46:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=YfuIbKfYXLeSMyVQXkpoPXxNgNbgjPxWgbF6UQTE2Kw=; b=ZT1teP6O03u0Ot3l3HN5jKVttCwkmQ+L9bMa5U20ydMI/b0Uo0JwWlWl5XsFXYpnH2 13Mmj2J2P//9CxAF7arUlQK9Mm/cJvFOXNG/2Vnj2TzN6w3Y/QOESYez0pI9xDrcN8zC BgY/QxWJf5kmKIG/9VaZTJpa0VS9lIieHky94= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=YfuIbKfYXLeSMyVQXkpoPXxNgNbgjPxWgbF6UQTE2Kw=; b=KsmgPAIUaTHK3bzzHaDtHfgbPmeHhbV22doNmaj+jBmt8R8KJu/26Y5caLHy2O5S8q POSMdIWg8BGNpPfOuTJqHJCtR1bsw6CrMddPBNNb2L0OzEqA9UYMjmKUavJLR0xvGof+ g0meR1KDdcQFu/ISaCh7mylbusNOS96rj1/A0AqKUXxOcjhkZK7NkL3T0yBz3LMfAzLm MlB9HO65P3nEJd+Mj4d8jiF4yOgALwKn1BY/3HSpwNKLnd9B7F0iBmt8IY59i0uPojcU 97sMU1p4L8e4PKe5bY5FvE/pt99lCyP4ExFQFQQBv8mJ7AlCEHVgC6DVcjgF4SnuQln2 CdTA== X-Gm-Message-State: AA+aEWazXQ7uE9W5CZgsR7G6PkyfSt7QevWkJz44oVt6BsSjpQTENIPn QTZHY5sNYLzlrBRP87hAebjbcw== X-Google-Smtp-Source: AFSGD/Uq/OzpdjkRSzGl08lTyGphSevUI9HFHNXSPdTeGnnei6VRCHHjW9N541dY7gdtWjxXgt0JQA== X-Received: by 2002:a0d:dcc5:: with SMTP id f188mr4610569ywe.210.1544820410182; Fri, 14 Dec 2018 12:46:50 -0800 (PST) Received: from jagan-XPS-13-9350.homenet.telecomitalia.it (host211-95-static.0-79-b.business.telecomitalia.it. [79.0.95.211]) by smtp.gmail.com with ESMTPSA id f10sm3754614ywb.26.2018.12.14.12.46.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 14 Dec 2018 12:46:49 -0800 (PST) From: Jagan Teki To: Thierry Reding , David Airlie , Sean Paul , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Michael Trimarchi , linux-amarula@amarulasolutions.com Cc: Jagan Teki Subject: [PATCH v6 1/2] dt-bindings: panel: Add Sitronix ST7701 panel documentation Date: Sat, 15 Dec 2018 02:16:39 +0530 Message-Id: <20181214204640.9789-1-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Techstar TS8550B MIPI DSI panel is 480x854, 2-lane MIPI DSI LCD panel with inbuilt ST7701 chip. The default regulator names in ST7701 chip is renamed in Techstar TS8550B so, add specific binding names for them. Signed-off-by: Jagan Teki --- Changes for v6: - none .../display/panel/sitronix,st7701.txt | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt diff --git a/Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt b/Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt new file mode 100644 index 000000000000..ccd17597f1f6 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt @@ -0,0 +1,30 @@ +Sitronix ST7701 based LCD panels + +ST7701 designed for small and medium sizes of TFT LCD display, is +capable of supporting up to 480RGBX864 in resolution. It provides +several system interfaces like MIPI/RGB/SPI. + +Techstar TS8550B is 480x854, 2-lane MIPI DSI LCD panel which has +inbuilt ST7701 chip. + +Required properties: +- compatible: must be "sitronix,st7701" and one of + * "techstar,ts8550b" +- reset-gpios: a GPIO phandle for the reset pin + +Required properties for techstar,ts8550b: +- reg: DSI virtual channel used by that screen +- VCC-supply: analog regulator for MIPI circuit +- IOVCC-supply: I/O system regulator + +Optional properties: +- backlight: phandle for the backlight control. + +panel@0 { + compatible = "techstar,ts8550b", "sitronix,st7701"; + reg = <0>; + VCC-supply = <®_dldo2>; + IOVCC-supply = <®_dldo2>; + reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* LCD-RST: PD24 */ + backlight = <&backlight>; +}; -- 2.18.0.321.gffc6fa0e3