arm64: dts: uniphier: enable more serial ports for PXs3 ref board

The serial pins of PXs3 SoC are not multiplexed with any other
functions.  Enable serial2 and serial3 on the PXs3 reference board
because I see the connectors on the board.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts
index c933fcc792257eef7c7b95448da5917e5491d76f..3c710872982741a60d0a13f9e9021fb33c56a917 100644 (file)
--- a/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts
@@ -45,6 +45,14 @@
        status = "okay";
 };
 
+&serial2 {
+       status = "okay";
+};
+
+&serial3 {
+       status = "okay";
+};
+
 &gpio {
        xirq4 {
                gpio-hog;