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=-9.1 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=unavailable 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 9B0B3C282D8 for ; Fri, 1 Feb 2019 15:43:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6B552218EA for ; Fri, 1 Feb 2019 15:43:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="M1VoXvE1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729683AbfBAPnh (ORCPT ); Fri, 1 Feb 2019 10:43:37 -0500 Received: from mail-lj1-f196.google.com ([209.85.208.196]:34599 "EHLO mail-lj1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730829AbfBAPn0 (ORCPT ); Fri, 1 Feb 2019 10:43:26 -0500 Received: by mail-lj1-f196.google.com with SMTP id u89-v6so6230291lje.1 for ; Fri, 01 Feb 2019 07:43:25 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=87uAT10+TXiQ8RUQObJ13rsTWKA95oUQQrz1NYnUkkc=; b=M1VoXvE1Szk5NA7GJTJMsRcCil+0rnZt7ypHyOVEdwDVa4dZSQ+kppG5DCm4N0JTOE GT62Ww17WS3ODFsfZmD48Jz54ZXKIU3Kse/Ckp2XT1JRwZtGhS5ltyuC9bMky2+s35ei /GjtCGUkPWOp4cXCDJ3h5p5wDVeHg0LndW2LM= 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=87uAT10+TXiQ8RUQObJ13rsTWKA95oUQQrz1NYnUkkc=; b=GPWCpBrTVDHBOgnrNfukFUurhZOjJzY1drt8Vru8wUsQgZB0Ju4tTNHjZq21SDs5NM 3jK7SeTQ0IA6+hKhK1mrJ56s7JseOS176I9E90h/nchUW73LfFZSmMv9JVzB4FDf/kUe EHT6WWN44t4mb6MMfxk8z5cjiJ1JZlNuV5TSetz3OFTMmu9VdnQbl/DPZfjRD85VoOTl dXlhWuPJi26dEczeDddaFYSJqGk5UvIr7maucklU6wo57Z0i0vIqpDAlfIx6c5Q5Ully td+0KNJW8Cqh0DQv1IDmSQr5l8NTRTErM5m2T59LRQ1GyJf/Mrvr+HcTyksxO5RV5rht 8PZg== X-Gm-Message-State: AJcUukeONm7bgMAiSYjjhGMfN0u/GqtuHBlIqs/XPQdZ6/w/IOTLZw+H GDskpl3lBZsaQhnOQ2elgwAshA== X-Google-Smtp-Source: ALg8bN4Q3v+ELltV8yrXXTQiDUCRBw/HFQzvbq5ATN7sdZy1/CP4lI5ssgFWBSQmOj1gE+dKktvsug== X-Received: by 2002:a2e:5dd9:: with SMTP id v86-v6mr31776125lje.86.1549035804241; Fri, 01 Feb 2019 07:43:24 -0800 (PST) Received: from localhost.localdomain ([217.76.202.68]) by smtp.gmail.com with ESMTPSA id i13-v6sm1305712ljg.82.2019.02.01.07.43.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 01 Feb 2019 07:43:23 -0800 (PST) From: Jagan Teki To: Maxime Ripard , David Airlie , Daniel Vetter , Chen-Yu Tsai , Michael Turquette , Rob Herring , Mark Rutland Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, Michael Trimarchi , linux-amarula@amarulasolutions.com, linux-sunxi@googlegroups.com, Jagan Teki Subject: [PATCH v7 23/23] arm64: dts: allwinner: a64-amarula-relic: Add Techstar TS8550B MIPI-DSI panel Date: Fri, 1 Feb 2019 21:12:32 +0530 Message-Id: <20190201154232.10505-24-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 In-Reply-To: <20190201154232.10505-1-jagan@amarulasolutions.com> References: <20190201154232.10505-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Amarula A64-Relic board by default bound with Techstar TS8550B MIPI-DSI panel, add support for it. DSI panel connected via board DSI port with, - DLDO2 as VCC supply - DLDO2 as IOVCC supply - DLDO1 as VCC-DSI supply - PD24 gpio for reset pin - PD23 gpio for backlight enable pin Signed-off-by: Jagan Teki --- .../allwinner/sun50i-a64-amarula-relic.dts | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts index df0de0772d6b..a5a0a650b589 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts @@ -9,6 +9,7 @@ #include "sun50i-a64.dtsi" #include +#include / { model = "Amarula A64-Relic"; @@ -18,6 +19,14 @@ serial0 = &uart0; }; + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; + brightness-levels = <1 2 4 8 16 32 64 128 512>; + default-brightness-level = <2>; + enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* LCD-BL-EN: PD23 */ + }; + chosen { stdout-path = "serial0:115200n8"; }; @@ -83,6 +92,30 @@ }; }; +&de { + status = "okay"; +}; + +&dphy { + status = "okay"; +}; + +&dsi { + vcc-dsi-supply = <®_dldo1>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + 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>; + }; +}; + &ehci0 { status = "okay"; }; @@ -160,6 +193,12 @@ status = "okay"; }; +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm_pin>; + status = "okay"; +}; + &r_rsb { status = "okay"; -- 2.18.0.321.gffc6fa0e3