[PATCH v3] arm: dts: aspeed: yosemite4: add gpio name for uart mux sel

Marshall Zhan Marshall_Zhan at wiwynn.com
Mon Jun 16 02:14:55 PDT 2025


From: Marshall Zhan <marshall_zhan at wiwynn.com>

Add gpio line name to support multiplexed console

Signed-off-by: Delphine CC Chiu <delphine_cc_chiu at wiwynn.com>
Signed-off-by: Marshall Zhan <marshall_zhan at wiwynn.com>
---
 .../aspeed/aspeed-bmc-facebook-yosemite4.dts  | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
index 29f224bccd63..aae789854c52 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
@@ -189,6 +189,11 @@ gpio at 22 {
 		reg = <0x22>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-line-names = "SLOT1_UART_SEL0","SLOT1_UART_SEL1",
+				"SLOT1_UART_SEL2","","","","","",
+				"","","","","","","","",
+				"","","","","","","","",
+				"","","","","","","","";
 	};
 
 	gpio at 23 {
@@ -235,6 +240,11 @@ gpio at 22 {
 		reg = <0x22>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-line-names = "SLOT2_UART_SEL0","SLOT2_UART_SEL1",
+				"SLOT2_UART_SEL2","","","","","",
+				"","","","","","","","",
+				"","","","","","","","",
+				"","","","","","","","";
 	};
 
 	gpio at 23 {
@@ -281,6 +291,11 @@ gpio at 22 {
 		reg = <0x22>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-line-names = "SLOT3_UART_SEL0","SLOT3_UART_SEL1",
+				"SLOT3_UART_SEL2","","","","","",
+				"","","","","","","","",
+				"","","","","","","","",
+				"","","","","","","","";
 	};
 
 	gpio at 23 {
@@ -327,6 +342,11 @@ gpio at 22 {
 		reg = <0x22>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-line-names = "SLOT4_UART_SEL0","SLOT4_UART_SEL1",
+				"SLOT4_UART_SEL2","","","","","",
+				"","","","","","","","",
+				"","","","","","","","",
+				"","","","","","","","";
 	};
 
 	gpio at 23 {
@@ -373,6 +393,11 @@ gpio at 22 {
 		reg = <0x22>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-line-names = "SLOT5_UART_SEL0","SLOT5_UART_SEL1",
+				"SLOT5_UART_SEL2","","","","","",
+				"","","","","","","","",
+				"","","","","","","","",
+				"","","","","","","","";
 	};
 
 	gpio at 23 {
@@ -419,6 +444,11 @@ gpio at 22 {
 		reg = <0x22>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-line-names = "SLOT6_UART_SEL0","SLOT6_UART_SEL1",
+				"SLOT6_UART_SEL2","","","","","",
+				"","","","","","","","",
+				"","","","","","","","",
+				"","","","","","","","";
 	};
 
 	gpio at 23 {
@@ -465,6 +495,11 @@ gpio at 22 {
 		reg = <0x22>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-line-names = "SLOT7_UART_SEL0","SLOT7_UART_SEL1",
+				"SLOT7_UART_SEL2","","","","","",
+				"","","","","","","","",
+				"","","","","","","","",
+				"","","","","","","","";
 	};
 
 	gpio at 23 {
@@ -511,6 +546,11 @@ gpio at 22 {
 		reg = <0x22>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		gpio-line-names = "SLOT8_UART_SEL0","SLOT8_UART_SEL1",
+				"SLOT8_UART_SEL2","","","","","",
+				"","","","","","","","",
+				"","","","","","","","",
+				"","","","","","","","";
 	};
 
 	gpio at 23 {
-- 
2.25.1




More information about the linux-arm-kernel mailing list