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diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dtsi
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2021 Purism SPC <kernel@puri.sm>
+
+/dts-v1/;
+
+/*
+ * This file describes hardware that is shared among r3 ("Dogwood") and
+ * later revisions of the Librem 5 so it has to be included in dts there.
+ */
+
+#include "imx8mq-librem5.dtsi"
+
+/ {
+ model = "Purism Librem 5r3";
+ compatible = "purism,librem5r3", "purism,librem5", "fsl,imx8mq";
+};
+
+&accel_gyro {
+ mount-matrix = "1", "0", "0",
+ "0", "1", "0",
+ "0", "0", "-1";
+};
+
+&bq25895 {
+ ti,battery-regulation-voltage = <4200000>; /* uV */
+ ti,charge-current = <1500000>; /* uA */
+ ti,termination-current = <144000>; /* uA */
+};
+
+&camera_front {
+ pinctrl-0 = <&pinctrl_csi1>, <&pinctrl_r3_camera_pwr>;
+ shutdown-gpios = <&gpio5 4 GPIO_ACTIVE_LOW>;
+};
+
+&iomuxc {
+ pinctrl_r3_camera_pwr: r3camerapwrgrp {
+ fsl,pins = <
+ MX8MQ_IOMUXC_SPDIF_RX_GPIO5_IO4 0x83
+ >;
+ };
+};
+
+&proximity {
+ proximity-near-level = <25>;
+};