dm: sunxi: Add support for serial using driver model
Add a driver for the designware serial UART used on sunxi. This just
redirects to the normal ns16550 driver.
Add a stdout-path to the device tree so that the correct UART is chosen.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
diff --git a/arch/arm/dts/sun7i-a20-pcduino3.dts b/arch/arm/dts/sun7i-a20-pcduino3.dts
index 046dfc0..f7cc8e7 100644
--- a/arch/arm/dts/sun7i-a20-pcduino3.dts
+++ b/arch/arm/dts/sun7i-a20-pcduino3.dts
@@ -20,6 +20,10 @@
model = "LinkSprite pcDuino3";
compatible = "linksprite,pcduino3", "allwinner,sun7i-a20";
+ chosen {
+ stdout-path = &uart0;
+ };
+
soc@01c00000 {
mmc0: mmc@01c0f000 {
pinctrl-names = "default";