From patchwork Thu Aug 5 14:07:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 12421217 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 74095C43214 for ; Thu, 5 Aug 2021 14:08:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5DD036113B for ; Thu, 5 Aug 2021 14:08:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241893AbhHEOIi (ORCPT ); Thu, 5 Aug 2021 10:08:38 -0400 Received: from mo4-p04-ob.smtp.rzone.de ([85.215.255.122]:13249 "EHLO mo4-p04-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241873AbhHEOIf (ORCPT ); Thu, 5 Aug 2021 10:08:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1628172484; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Cc:Date: From:Subject:Sender; bh=c/7kMwv6t15ZsEIxHiem9O0XiNG0vvEI86p1Tw6MO/o=; b=PDsEcp8Ei/qnpdYefIkQzooJ2dIoV+5pDl+RjXwn6mZu8kz/66UPqbp5vSF/AWLkSq LYzansy1qKGYgVrZuMp4Jy5Ki7VZxjU9TcjNmmOuX45PQ8Xxhvpygc+C1ogBn5qxApcd AvJ2N62O9zGJpisfg+Ico3b0C8xnKJDN0bcZdWhuqCY2Q2dKA/rsCynLxj3z7UCugpWJ UFNfP018AvCYguHPxxHD180r+bj1UXPar9rDsYX7anYdCIv9iLvynP3A7d5qscD7Bh17 Lvj5wvCY7qwxPQSY9Cf8zhit+6+Yxfy3wtPbr+qN4hSp8bXHi05RVqLoYSucnCnMJiKR PhLQ== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNOsPj0lByOdbLzk=" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 47.31.0 DYNA|AUTH) with ESMTPSA id Q02727x75E84786 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Thu, 5 Aug 2021 16:08:04 +0200 (CEST) From: "H. Nikolaus Schaller" To: Paul Cercueil , Rob Herring , Mark Rutland , Thomas Bogendoerfer , "H. Nikolaus Schaller" , Geert Uytterhoeven , Kees Cook , "Eric W. Biederman" , Miquel Raynal , David Airlie , Daniel Vetter , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jernej Skrabec , Ezequiel Garcia , Harry Wentland , Sam Ravnborg , Maxime Ripard , Hans Verkuil Cc: devicetree@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, letux-kernel@openphoenux.org, Paul Boddie , Jonas Karlman , dri-devel@lists.freedesktop.org Subject: [PATCH v2 6/8] MIPS: DTS: CI20: add HDMI setup Date: Thu, 5 Aug 2021 16:07:55 +0200 Message-Id: X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org From: Paul Boddie We need to hook up * HDMI power regulator * HDMI connector * DDC pinmux * HDMI and LCD endpoint connections Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/ci20.dts | 64 +++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts index a688809beebca..9e87b1169dbdc 100644 --- a/arch/mips/boot/dts/ingenic/ci20.dts +++ b/arch/mips/boot/dts/ingenic/ci20.dts @@ -78,6 +78,28 @@ eth0_power: fixedregulator@0 { enable-active-high; }; + hdmi_power: fixedregulator@2 { + compatible = "regulator-fixed"; + regulator-name = "hdmi_power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpa 25 GPIO_ACTIVE_LOW>; + enable-active-high; + regulator-always-on; + }; + + hdmi_out: connector { + compatible = "hdmi-connector"; + label = "HDMI OUT"; + type = "a"; + + port { + hdmi_con: endpoint { + remote-endpoint = <&dw_hdmi_out>; + }; + }; + }; + ir: ir { compatible = "gpio-ir-receiver"; gpios = <&gpe 3 GPIO_ACTIVE_LOW>; @@ -506,6 +528,12 @@ pins_i2c4: i2c4 { bias-disable; }; + pins_hdmi_ddc: hdmi_ddc { + function = "hdmi-ddc"; + groups = "hdmi-ddc"; + bias-disable; + }; + pins_nemc: nemc { function = "nemc"; groups = "nemc-data", "nemc-cle-ale", "nemc-rd-we", "nemc-frd-fwe"; @@ -536,3 +564,39 @@ pins_mmc1: mmc1 { bias-disable; }; }; + +&hdmi { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pins_hdmi_ddc>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dw_hdmi_in: endpoint { + remote-endpoint = <&lcd_out>; + }; + }; + + port@1 { + reg = <1>; + dw_hdmi_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; +}; + +&lcdc0 { + status = "okay"; + + port { + lcd_out: endpoint { + remote-endpoint = <&dw_hdmi_in>; + }; + }; +};