[PATCH v1 3/3] ARM: dts: imx7d-colibri-emmc: Add Toradex Resistive Touch Display 7" Parallel

[Francesco Dolcini <francesco@dolcini.it>]

From: Francesco Dolcini <francesco.dolcini@toradex.com>

Add a device tree overlay for the Resistive Touch Display 7" Parallel
on the Colibri iMX7 parallel RGB LCD interface.

The panel is a LogicTechno LT161010-2NHR 7" WVGA TFT Transmissive LCD
with a resistive touch.

The overlay is also combined with the Eval carrier board device tree to
provide a ready-to-use DTB.

Link: https://developer.toradex.com/hardware/accessories/displays/resistive-touch-display-7inch-parallel/
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
 arch/arm/boot/dts/nxp/imx/Makefile            |  5 +++
 ...i-emmc-panel-res-touch-7inch-parallel.dtso | 32 +++++++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-colibri-emmc-panel-res-touch-7inch-parallel.dtso

diff --git a/arch/arm/boot/dts/nxp/imx/Makefile b/arch/arm/boot/dts/nxp/imx/Makefile
index 3c16843c3071..e9f95c3b8353 100644
--- a/arch/arm/boot/dts/nxp/imx/Makefile
+++ b/arch/arm/boot/dts/nxp/imx/Makefile
@@ -432,6 +432,10 @@ imx7d-colibri-emmc-eval-v3-panel-cap-touch-7inch-parallel-touch-adapter-dtbs :=
 	imx7d-colibri-emmc-eval-v3.dtb \
 	imx7d-colibri-emmc-panel-cap-touch-7inch-parallel-touch-adapter.dtbo
 
+imx7d-colibri-emmc-eval-v3-panel-res-touch-7inch-parallel-dtbs := \
+	imx7d-colibri-emmc-eval-v3.dtb \
+	imx7d-colibri-emmc-panel-res-touch-7inch-parallel.dtbo
+
 dtb-$(CONFIG_SOC_IMX7D) += \
 	imx7d-cl-som-imx7.dtb \
 	imx7d-colibri-aster.dtb \
@@ -442,6 +446,7 @@ dtb-$(CONFIG_SOC_IMX7D) += \
 	imx7d-colibri-emmc-iris-v2-panel-cap-touch-7inch-parallel.dtb \
 	imx7d-colibri-emmc-eval-v3.dtb \
 	imx7d-colibri-emmc-eval-v3-panel-cap-touch-7inch-parallel-touch-adapter.dtb \
+	imx7d-colibri-emmc-eval-v3-panel-res-touch-7inch-parallel.dtb \
 	imx7d-colibri-emmc-panel-cap-touch-7inch-parallel.dtbo \
 	imx7d-colibri-eval-v3.dtb \
 	imx7d-colibri-iris.dtb \
diff --git a/arch/arm/boot/dts/nxp/imx/imx7d-colibri-emmc-panel-res-touch-7inch-parallel.dtso b/arch/arm/boot/dts/nxp/imx/imx7d-colibri-emmc-panel-res-touch-7inch-parallel.dtso
new file mode 100644
index 000000000000..b926cc020e62
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx7d-colibri-emmc-panel-res-touch-7inch-parallel.dtso
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) Toradex
+ *
+ * Toradex Resistive Touch Display 7" Parallel connected through the 40-way
+ * Unified Interface Display connector.
+ *
+ * https://docs.toradex.com/104498-7-inch-parallel-resistive-touch-display-800x480.pdf
+ * https://developer.toradex.com/hardware/accessories/displays/resistive-touch-display-7inch-parallel/
+ * https://www.toradex.com/accessories/resistive-touch-display
+ */
+
+/dts-v1/;
+/plugin/;
+
+&ad7879_ts {
+	status = "okay";
+};
+
+&backlight {
+	status = "okay";
+};
+
+&lcdif {
+	status = "okay";
+};
+
+&panel_dpi {
+	compatible = "logictechno,lt161010-2nhr";
+
+	status = "okay";
+};
-- 
2.47.3