From 600936d78da1a32be6457ad136685d3bb6ee6dd7 Mon Sep 17 00:00:00 2001
From: Luke Go <sangch.go@gmail.com>
Date: Mon, 10 Apr 2023 15:01:54 +0900
Subject: [PATCH] ODROID-G12: arm64/overlays: Moved uart pinmux to overlay.

Signed-off-by: Luke Go <sangch.go@gmail.com>
Change-Id: I865665108503c45e6ba5f9721fec6add5932dcc9
---
 .../boot/dts/amlogic/mesong12_odroid_common.dtsi      |  8 --------
 .../boot/dts/amlogic/overlays/odroidn2/uart0.dts      | 11 +++++++++++
 2 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/arch/arm64/boot/dts/amlogic/mesong12_odroid_common.dtsi b/arch/arm64/boot/dts/amlogic/mesong12_odroid_common.dtsi
index 121acfa01cd3..b2a6c8fd51bf 100644
--- a/arch/arm64/boot/dts/amlogic/mesong12_odroid_common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesong12_odroid_common.dtsi
@@ -345,14 +345,6 @@
 	};
 };
 
-&a_uart_pins {
-	mux {
-		groups = "uart_tx_a",
-			"uart_rx_a";
-		function = "uart_a";
-	};
-};
-
 &usb2_phy_v2 {
 	status = "okay";
 	portnum = <2>;
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/uart0.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/uart0.dts
index ef5468a12130..abcaeb99f81c 100644
--- a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/uart0.dts
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/uart0.dts
@@ -9,4 +9,15 @@
 			status = "okay";
 		};
 	};
+
+	fragment@1 {
+		target = <&a_uart_pins>;
+
+		__overlay__ {
+			mux {
+				groups = "uart_tx_a",
+					   "uart_rx_a";
+			};
+		};
+	};
 };