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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 E0429C433F5 for ; Wed, 29 Aug 2018 08:14:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9E4F02086B for ; Wed, 29 Aug 2018 08:14:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9E4F02086B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ziswiler.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728389AbeH2MKi (ORCPT ); Wed, 29 Aug 2018 08:10:38 -0400 Received: from mout.perfora.net ([74.208.4.196]:59025 "EHLO mout.perfora.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727746AbeH2MKh (ORCPT ); Wed, 29 Aug 2018 08:10:37 -0400 Received: from localhost.localdomain.toradex.int ([46.140.72.82]) by mrelay.perfora.net (mreueus001 [74.208.5.2]) with ESMTPA (Nemesis) id 0MCaCy-1g3DLZ1auA-009NIq; Wed, 29 Aug 2018 10:14:47 +0200 From: Marcel Ziswiler To: devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Marcel Ziswiler , Thierry Reding , Jonathan Hunter , Rob Herring , Mark Rutland Subject: [PATCH 16/31] ARM: tegra: colibri_t20: iris: display controller rgb panel support Date: Wed, 29 Aug 2018 10:13:52 +0200 Message-Id: <20180829081407.11304-17-marcel@ziswiler.com> X-Mailer: git-send-email 2.14.4 In-Reply-To: <20180829081407.11304-1-marcel@ziswiler.com> References: <20180829081407.11304-1-marcel@ziswiler.com> X-Provags-ID: V03:K1:eVx5MtL2bI11swC1p8AdjcxSklH0HVplrOu1R1ZaLEDurhrJLab PnoxkXM2jJgdJZh0eJsoDHouE+Zy4fPmXNwspDi1ifND47aJyjF157d0CczKbA7KGq+yJde hadgNTxnxVoF8c5NA1AgsoiOLw5d2K0lC0GLb3Tn8OW/scI0PudKtn27wgcQikdBLZTl/Jv EgeXTthadrrO8mqqVZoGA== X-UI-Out-Filterresults: notjunk:1;V01:K0:oXZ72T5K66Q=:wanBeDJY6T2ipVCmKnRRhn gcsmnNeK8WlDZX8Kzt8OE+THUgsQS3lsNkRxKOOfplhRW6hKUV9zgUER2cS0X3wVUfKD+SoKm 1wdd5Yy58pgfAjVLgoV+VEDCfDYfugJPQtNqowmiEtAEn295VtjodIcHghUih7orUT91QGIna Ue5B/+rvUcXU8AmM08ICuqYvc8go2+ONLgHfUpLtEI9Y4VB3JHdehPH3vFfNQcikEO5Z9u0sn 7UV3ZXkddDCnUYKX288a7QqrwGb1topQsz7HFIT9VMqRtBwOcFfjabBcJ60K1QzfjXFff69Yx ScgIRyme6BUkJvXHtXJsVgoxiModh6KuVLxUKGvEh4WNKsNTdIhnSUGVRJGXby61iHFFhCy3H Y0icczCd9KV3zkUB+BfLTtlj6wUO6TxxdBqlSHhIRKUlJnYASZOlrJkmDv6MwIQUrh+P9f4Lk ViJqejbrNIpXOpz46tC7YZF70CuQstC4rkN5T6Q2B+HGeBM73e3Zh32LLrlfi78ioOwPx3EwG c2Z0QggupGXEckeurQNC3JU6U3jsT/HxY+futxNIsnT43I9TXl8P921np2Z8WLSjZNxIH51Ti sR2noXCwilPxxwhOQtnTXmS/bQFeztUP3JZAOFhNoMLcNurdVi/Ews5ZbYwxUn5Iq1zE9qPBj /9bmkXD1K6Mg5jEWZJ/Z3qCSY8nKPIulppUZWJHEDg0h+W1o3FLXGbGPEikWDy+IfJIE= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Marcel Ziswiler Add display controller parallel RGB panel support incl. backlight PWM. Signed-off-by: Marcel Ziswiler --- arch/arm/boot/dts/tegra20-colibri-iris.dts | 31 ++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/arch/arm/boot/dts/tegra20-colibri-iris.dts b/arch/arm/boot/dts/tegra20-colibri-iris.dts index be531d4c2ae8..e5e26a6c2861 100644 --- a/arch/arm/boot/dts/tegra20-colibri-iris.dts +++ b/arch/arm/boot/dts/tegra20-colibri-iris.dts @@ -21,6 +21,13 @@ }; host1x@50000000 { + dc@54200000 { + rgb { + status = "okay"; + nvidia,panel = <&panel>; + }; + }; + hdmi@54280000 { status = "okay"; hdmi-supply = <®_5v0>; @@ -99,6 +106,10 @@ status = "okay"; }; + pwm@7000a000 { + status = "okay"; + }; + /* * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier * board) @@ -149,6 +160,26 @@ no-1-8-v; }; + backlight: backlight { + compatible = "pwm-backlight"; + brightness-levels = <255 128 64 32 16 8 4 0>; + default-brightness-level = <6>; + /* BL_ON */ + enable-gpios = <&gpio TEGRA_GPIO(T, 4) GPIO_ACTIVE_HIGH>; + power-supply = <®_3v3>; + pwms = <&pwm 0 5000000>; /* PWM */ + }; + + panel: panel { + /* + * edt,et057090dhu: EDT 5.7" LCD TFT + * edt,et070080dh6: EDT 7.0" LCD TFT + */ + compatible = "edt,et057090dhu", "simple-panel"; + backlight = <&backlight>; + power-supply = <®_3v3>; + }; + reg_3v3: regulator-3v3 { compatible = "regulator-fixed"; regulator-name = "3.3V"; -- 2.14.4