From nobody Thu Oct 2 13:07:16 2025 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C379330E0F5; Tue, 16 Sep 2025 14:47:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758034040; cv=none; b=VodLQ21SQVb9ME6IQwBEk6vTmgWjy51bxdvaBpBjEkNaaScC96DTORZgwsFsz8vWplxTlP8adJldhY7hKqCLaU3b59wYJCkg7X7Bn0cNobpJHZHIT9StRmzh8liGGMlMvUx6oRXSdN6UjQOU8KJdM9KablSijTfgznDkXudhMes= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758034040; c=relaxed/simple; bh=/dTeJXdPxUT53/ruJthxURTgDXuMrYo4Vt5Nrzhj828=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Elhh7f1DAUpXNlhEZ8Us7wb7mSb4k2an/am4IqoMXfPN7nIKWclUT84FhFceN3K6fLT5Nx/lf6+TDljJ5d3jYTJ5ug2m9qu/0HB0F0sh5dq/sGVhljwfib9rHMrg/pK2es48x9KbTQBB094ntse50m5cafxnPihpPVja8PFvL8I= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=iegQpZ/N; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="iegQpZ/N" Received: from Monstersaurus.lan (cpc89244-aztw30-2-0-cust6594.18-1.cable.virginm.net [86.31.185.195]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 6BBDC8D4; Tue, 16 Sep 2025 16:45:56 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1758033956; bh=/dTeJXdPxUT53/ruJthxURTgDXuMrYo4Vt5Nrzhj828=; h=From:To:Cc:Subject:Date:From; b=iegQpZ/Nnu/0NTRKHBLZgQ57/302Okt9v041Ht7QjnlH8DT9U+6kRbLbND+1+tNcx sXagert615SuTGfA2XlbPcR4SZw9z86g2k72Z9cq7jk8IsK+ckaCSkEwvE0mLb1ahU O/sKQBPjHJul0BeJuBATD5n9UVExtcLDhsdKgj6Q= From: Kieran Bingham To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), imx@lists.linux.dev (open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE), linux-arm-kernel@lists.infradead.org (moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list) Cc: Kieran Bingham Subject: [PATCH] arm64: dts: freescale: debix-som-a-bmb-08: Enable HDMI output Date: Tue, 16 Sep 2025 15:47:09 +0100 Message-ID: <20250916144710.1285650-1-kieran.bingham@ideasonboard.com> X-Mailer: git-send-email 2.50.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Enable the HDMI output on the Debix SOM A board, using the HDMI encoder present in the i.MX8MP SoC. Enable and configure all nodes required for the HDMI port usage. Signed-off-by: Kieran Bingham Reviewed-by: Marco Felsch --- This replicates 4880ee1c9046 ("arm64: dts: imx8mp-debix-model-a: Enable HDMI output") to support the Debix SOM as well. .../freescale/imx8mp-debix-som-a-bmb-08.dts | 47 +++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts b/= arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts index d241db3743a9..04619a722906 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts @@ -22,6 +22,18 @@ chosen { stdout-path =3D &uart2; }; =20 + hdmi-connector { + compatible =3D "hdmi-connector"; + label =3D "hdmi"; + type =3D "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint =3D <&hdmi_tx_out>; + }; + }; + }; + reg_baseboard_vdd3v3: regulator-baseboard-vdd3v3 { compatible =3D "regulator-fixed"; regulator-min-microvolt =3D <3300000>; @@ -222,6 +234,28 @@ flash: flash@0 { }; }; =20 +&hdmi_pvi { + status =3D "okay"; +}; + +&hdmi_tx { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_hdmi>; + status =3D "okay"; + + ports { + port@1 { + hdmi_tx_out: endpoint { + remote-endpoint =3D <&hdmi_connector_in>; + }; + }; + }; +}; + +&hdmi_tx_phy { + status =3D "okay"; +}; + &i2c4 { expander0: gpio@20 { compatible =3D "nxp,pca9535"; @@ -276,6 +310,10 @@ ethmac2: mac-address@c { }; }; =20 +&lcdif3 { + status =3D "okay"; +}; + &snvs_pwrkey { status =3D "okay"; }; @@ -430,6 +468,15 @@ MX8MP_IOMUXC_NAND_DATA03__FLEXSPI_A_DATA03 0x82 >; }; =20 + pinctrl_hdmi: hdmigrp { + fsl,pins =3D < + 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_i2c1: i2c1grp { fsl,pins =3D < MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c2 --=20 2.50.1