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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 120FE1061B24 for ; Mon, 30 Mar 2026 22:37:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=PKYsYQlHENq8XfT1u2FVTbNCo1Uso2ZiPxKH3knkU4I=; b=40xOtjgFsQLPcJb/3ojq0H+PFI d2+aLEjWSE9FJx/5ycbA4aSxAlwB8nm+o+Nv9/egFRa9pJv1zprv8D5uuvRZ41MslIZfVYGm8V8JB dmjrcvj6itf4lwRON5wfoPThMY7OHLr43zEgWd+6vcvkC5sq5uqeiLExx6mdYErGY73jxUKUpb+Op J7omwpql8AVjQ28igWZ0tMk1JHrlEu7qe9SelowSlQGVpxQIJnLaika39owgAaRVAsxEjt6EwRGLz dX486m+1ChjkMmygCuUL1dlpoRNe13aWT8iEiHRgeng0vpIgGvgxyuSNVFEv3JkSbW57tEuSUjSxS e8cS2ACA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w7LEn-0000000Byig-26K8; Mon, 30 Mar 2026 22:37:37 +0000 Received: from leonov.paulk.fr ([185.233.101.22]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w7LEk-0000000ByiI-1z9o for linux-arm-kernel@lists.infradead.org; Mon, 30 Mar 2026 22:37:35 +0000 Received: from laika.paulk.fr (12.234.24.109.rev.sfr.net [109.24.234.12]) by leonov.paulk.fr (Postfix) with ESMTPS id E6AC11F8004A for ; Mon, 30 Mar 2026 22:37:31 +0000 (UTC) Received: by laika.paulk.fr (Postfix, from userid 65534) id 6CF95B2EBBB; Mon, 30 Mar 2026 22:37:31 +0000 (UTC) Received: from shepard (unknown [192.168.1.65]) by laika.paulk.fr (Postfix) with ESMTP id B2320B2EB88; Mon, 30 Mar 2026 22:37:13 +0000 (UTC) From: Paul Kocialkowski To: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Paul Kocialkowski Subject: [PATCH] arm64: dts: imx8mp-phyboard-pollux: Add HDMI support Date: Tue, 31 Mar 2026 00:37:12 +0200 Message-ID: <20260330223712.2615273-1-paulk@sys-base.io> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260330_153734_694702_0A20C8F3 X-CRM114-Status: GOOD ( 12.43 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The PHYTEC phyBOARD Pollux comes with a HDMI port on the base board. Add the required device-tree nodes to enable support for it. Signed-off-by: Paul Kocialkowski --- .../freescale/imx8mp-phyboard-pollux-rdk.dts | 47 +++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts index 0fe52c73fc8f..0d52f29813f1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts @@ -38,6 +38,18 @@ fan0: fan { #cooling-cells = <2>; }; + hdmi-connector { + compatible = "hdmi-connector"; + label = "hdmi"; + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_tx_out>; + }; + }; + }; + panel_lvds1: panel-lvds1 { /* compatible panel in overlay */ backlight = <&backlight_lvds1>; @@ -201,6 +213,28 @@ &flexcan2 { status = "okay"; }; +&hdmi_pvi { + status = "okay"; +}; + +&hdmi_tx { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hdmi>; + status = "okay"; + + ports { + port@1 { + hdmi_tx_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; + }; + }; +}; + +&hdmi_tx_phy { + status = "okay"; +}; + &i2c2 { clock-frequency = <400000>; pinctrl-names = "default", "gpio"; @@ -244,6 +278,10 @@ &i2c3 { scl-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; }; +&lcdif3 { + status = "okay"; +}; + &ldb_lvds_ch1 { remote-endpoint = <&panel1_in>; }; @@ -444,6 +482,15 @@ MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21 0x154 >; }; + pinctrl_hdmi: hdmigrp { + fsl,pins = < + MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL 0x1c3 + MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA 0x1c3 + MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x19 + MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC 0x19 + >; + }; + pinctrl_i2c2: i2c2grp { fsl,pins = < MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c2 -- 2.53.0