sunxi: dts: Add minimal dts files for board which lack a dts sofar

u-boot has support for a number of boards for which a dts file still needs
to be written, add minimal dts files for these boards so that we can switch
them over to driver-model / fdt.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/arch/arm/dts/sun8i-a33-astar-mid756.dts b/arch/arm/dts/sun8i-a33-astar-mid756.dts
new file mode 100644
index 0000000..d9ce446
--- /dev/null
+++ b/arch/arm/dts/sun8i-a33-astar-mid756.dts
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
+ *
+ * Minimal dts file for the Astar MID756 for u-boot only
+ *
+ * SPDX-License-Identifier:     GPL-2.0+ or X11
+ */
+
+/dts-v1/;
+#include "sun8i-a23.dtsi"
+
+/ {
+	model = "Astar MID756";
+	compatible = "astar,mid756", "allwinner,sun8i-a23";
+
+	aliases {
+		serial0 = &r_uart;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&r_uart {
+	pinctrl-names = "default";
+	pinctrl-0 = <&r_uart_pins_a>;
+	status = "okay";
+};