[PATCH 2/2] ARM: dts: imx6dl: Add support for i.MX6DL DHCOM SoM on PDK2 carrier board

[Marek Vasut]

Add support for the DH electronics i.MX6DL DHCOM SoM and a PDK2 evaluation
board. The evaluation board features three serial ports, USB OTG, USB host
with an USB hub, Fast or Gigabit ethernet, eMMC, uSD, SD, analog audio,
PCIe and HDMI video output.

All of the aforementioned features except for mSATA are supported, mSATA
is not available on i.MX6DL and is only available on DHCOM populated with
i.MX6Q SoC which is already supported upstream.

Signed-off-by: Marek Vasut <marex at denx.de>
---
Cc: Alexander Stein <alexander.stein at ew.tq-group.com>
Cc: Christoph Niedermaier <cniedermaier at dh-electronics.com>
Cc: Conor Dooley <conor+dt at kernel.org>
Cc: Fabio Estevam <festevam at gmail.com>
Cc: Gregor Herburger <gregor.herburger at ew.tq-group.com>
Cc: Hiago De Franco <hiago.franco at toradex.com>
Cc: Hugo Villeneuve <hvilleneuve at dimonoff.com>
Cc: Joao Paulo Goncalves <joao.goncalves at toradex.com>
Cc: Krzysztof Kozlowski <krzk+dt at kernel.org>
Cc: Marek Vasut <marex at denx.de>
Cc: Mathieu Othacehe <m.othacehe at gmail.com>
Cc: Max Merchel <Max.Merchel at ew.tq-group.com>
Cc: Michael Walle <mwalle at kernel.org>
Cc: Parthiban Nallathambi <parthiban at linumiz.com>
Cc: Peng Fan <peng.fan at nxp.com>
Cc: Pengutronix Kernel Team <kernel at pengutronix.de>
Cc: Rob Herring <robh at kernel.org>
Cc: Sascha Hauer <s.hauer at pengutronix.de>
Cc: Shawn Guo <shawnguo at kernel.org>
Cc: devicetree at vger.kernel.org
Cc: imx at lists.linux.dev
Cc: kernel at dh-electronics.com
Cc: linux-arm-kernel at lists.infradead.org
---
 arch/arm/boot/dts/nxp/imx/Makefile            |  1 +
 .../boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts    | 20 +++++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts

diff --git a/arch/arm/boot/dts/nxp/imx/Makefile b/arch/arm/boot/dts/nxp/imx/Makefile
index 92e291603ea13..541eebb968cf4 100644
--- a/arch/arm/boot/dts/nxp/imx/Makefile
+++ b/arch/arm/boot/dts/nxp/imx/Makefile
@@ -73,6 +73,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6dl-cubox-i-emmc-som-v15.dtb \
 	imx6dl-cubox-i-som-v15.dtb \
 	imx6dl-dfi-fs700-m60.dtb \
+	imx6dl-dhcom-pdk2.dtb \
 	imx6dl-dhcom-picoitx.dtb \
 	imx6dl-eckelmann-ci4x10.dtb \
 	imx6dl-emcon-avari.dtb \
diff --git a/arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts b/arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts
new file mode 100644
index 0000000000000..38235925257a7
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx6dl-dhcom-pdk2.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2024 Marek Vasut <marex at denx.de>
+ *
+ * DHCOM iMX6 variant:
+ * DHCM-iMX6DL-C080-R102-F0819-E-SD-RTC-T-HS-I-01D2
+ * DHCOM PCB number: 493-400 or newer
+ * PDK2 PCB number: 516-400 or newer
+ */
+/dts-v1/;
+
+#include "imx6dl.dtsi"
+#include "imx6qdl-dhcom-som.dtsi"
+#include "imx6qdl-dhcom-pdk2.dtsi"
+
+/ {
+	model = "DH electronics i.MX6DL DHCOM on Premium Developer Kit (2)";
+	compatible = "dh,imx6dl-dhcom-pdk2", "dh,imx6dl-dhcom-som",
+		     "fsl,imx6dl";
+};
-- 
2.45.2