ARM: dts: sun8i: V3/V3s/S3: Sync from Linux v5.18-rc1

Copy the devicetree source for the V3(s)/S3 SoCs and all existing boards
verbatim from the Linux v5.18-rc1 tag.

This commit also adds the following new board devicetrees:
 - sun8i-s3-elimo-initium.dts
 - sun8i-v3-sl631-imx179.dts

This update should not impact any existing U-Boot functionality.

Signed-off-by: Samuel Holland <samuel@sholland.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/arch/arm/dts/sun8i-s3-elimo-impetus.dtsi b/arch/arm/dts/sun8i-s3-elimo-impetus.dtsi
new file mode 100644
index 0000000000..052b010a56
--- /dev/null
+++ b/arch/arm/dts/sun8i-s3-elimo-impetus.dtsi
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2020 Matteo Scordino <matteo@elimo.io>
+ */
+
+/dts-v1/;
+#include "sun8i-v3.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+/ {
+	model = "Elimo Impetus SoM";
+	compatible = "elimo,impetus", "sochip,s3", "allwinner,sun8i-v3";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&mmc0 {
+	broken-cd;
+	bus-width = <4>;
+	vmmc-supply = <&reg_vcc3v3>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-0 = <&uart0_pb_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usbphy {
+	usb0_id_det-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};