toradex: common: Add sysinfo driver

This commit introduces support for the Toradex sysinfo driver in U-Boot,
which uses information from Toradex config block to print correct
board model.
In case the Toradex config block is not present sysinfo prints the model
of the board provided by device tree removing per board specific prints.

Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> # Verdin iMX8M Plus
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
diff --git a/arch/arm/dts/tegra30-apalis-u-boot.dtsi b/arch/arm/dts/tegra30-apalis-u-boot.dtsi
new file mode 100644
index 0000000..37cbfbc
--- /dev/null
+++ b/arch/arm/dts/tegra30-apalis-u-boot.dtsi
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2023 Toradex
+ */
+
+#include "tegra30-u-boot.dtsi"
+
+/ {
+	sysinfo {
+		compatible = "toradex,sysinfo";
+	};
+};