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 0757FC43334 for ; Sun, 2 Sep 2018 10:09:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BDCE620841 for ; Sun, 2 Sep 2018 10:09:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BDCE620841 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 S1727582AbeIBOZJ (ORCPT ); Sun, 2 Sep 2018 10:25:09 -0400 Received: from mout.perfora.net ([74.208.4.196]:55091 "EHLO mout.perfora.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727495AbeIBOZI (ORCPT ); Sun, 2 Sep 2018 10:25:08 -0400 Received: from localhost.localdomain.ziswiler.net ([89.217.215.226]) by mrelay.perfora.net (mreueus001 [74.208.5.2]) with ESMTPA (Nemesis) id 0MF3BF-1g6XOi0vt5-00GQT2; Sun, 02 Sep 2018 12:09:47 +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 v2 16/37] ARM: tegra: colibri_t20: iris: display controller rgb panel support Date: Sun, 2 Sep 2018 12:08:45 +0200 Message-Id: <20180902100906.25792-17-marcel@ziswiler.com> X-Mailer: git-send-email 2.14.4 In-Reply-To: <20180902100906.25792-1-marcel@ziswiler.com> References: <20180902100906.25792-1-marcel@ziswiler.com> X-Provags-ID: V03:K1:cQ6DGmRf1RPCWdP5HeJ2fScMdGoqHuZn61ppTNQ5NL00ufqpokP JlY6wMZtXbfT145BRRTjEiMldgRDyBcnuSnI06EYrXsVawjFttkQkL+yx8/dsQzSgITlWHs 39QO3rlbMgeKDq0xLR3GL5vlnDwvERhvynafqtlIP+Jwgz6l+JGT3UL/+6WQpPPs0aG8qI/ 1LB0zXqgTtov4jUQb+wWQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:ZmK2if0ZGB8=:U5a2n/ETsGq0pFKSlVRjaN gzEsz4f0NjpHBcpgSHSlF5w7GBV2GuIWTWUitJ5jwlxidghvp3kSJsfbEWCbgE7BmW3CmBmL2 jHjFwWDktBpAexIrCHGVp/5m4VGMVO2x6Q7eilzuX12MyrypRNsw+hkCafIBSJR8dM1e7RHV4 MNSgIjxv2TczAyHKliBhSkDZdF43HryHco9kak6aCSD04Kj24rxT2ruQfsAhB+f9Cti7AkOlo 5Cl/kPJp2dmHMQviF8zo6cuDD2umJ9albB7ncj0msf+MNs/FK3b3lhCWHim+6RNvqw215huj7 E+oSOcIsDcpYUIJoli6E/g2zORrDCXGWWyKLUZWrQEtAq6RgdHjdzfbwCb77RlJCsZrr2PFQA Sx5rrx8IbB3M6nI4+DKPLoNVYnu+hl6w/mbGc0/3H3YwfIHYlo2+XdCoEf+RXlhKVEG8B2uCD GePUwO/dNnxZDb+AnyYwJFqume+cycVduhDTfcNjZND1wzC7CBhTSdvEkSjDL4/EQq5CTgKbA UvCOCN4REIyzGkzP4BmXweRe9sTwNBWwZQMNs/rOsVyGH5NmgciefhbX97Bw8DXeTWhvq8TsH pC/uJ6KXEkmLXUMerBd9599TVk7Al9dqwpSWMgX5kS8zOS76y6rCa6rADfpWd33X/VoIefF7z a8aiAJfkI6idJEP8jmcecAA82KElv/0wFkVvUSgeKl9Ve1e1dObXxzWSGZbUCdp5I9aA= 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 --- Changes in v2: None 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 28386b89d910..21713b7ae978 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