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Date: Sat, 12 Oct 2019 13:05:24 -0700
From: Alistair Francis <alistair@...stair23.me>
To: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc: wens@...e.org, mripard@...nel.org, alistair23@...il.com,
Alistair Francis <alistair@...stair23.me>
Subject: [PATCH] arm64: dts: sun50i: sopine-baseboard: Expose serial1, serial2 and serial3
Follow what the sun50i-a64-pine64.dts does and expose all 5 serial
connections.
Signed-off-by: Alistair Francis <alistair@...stair23.me>
---
.../allwinner/sun50i-a64-sopine-baseboard.dts | 25 +++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
index 124b0b030b28..49c37b21ab36 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts
@@ -56,6 +56,10 @@
aliases {
ethernet0 = &emac;
serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
};
chosen {
@@ -280,6 +284,27 @@
};
};
+/* On Pi-2 connector */
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+ status = "disabled";
+};
+
+/* On Euler connector */
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+ status = "disabled";
+};
+
+/* On Euler connector, RTS/CTS optional */
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_pins>;
+ status = "disabled";
+};
+
&usb_otg {
dr_mode = "host";
status = "okay";
--
2.23.0
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