[PATCH 7/8] ARM: dts: aspeed: Add aliases for UARTs

Joel Stanley joel at jms.id.au
Thu Sep 28 00:51:48 PDT 2017


Existing userspace expects the console (UART5) to be at /dev/ttyS4.  To
ensure the UARTs show up where users expect them, we give them fixed
aliases starting at 0.

Signed-off-by: Joel Stanley <joel at jms.id.au>
---
 arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts | 4 ----
 arch/arm/boot/dts/aspeed-g4.dtsi              | 5 +++++
 arch/arm/boot/dts/aspeed-g5.dtsi              | 5 +++++
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
index e387c80b7f4f..be51be5a5f39 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
@@ -6,10 +6,6 @@
 	model = "Palmetto BMC";
 	compatible = "tyan,palmetto-bmc", "aspeed,ast2400";
 
-	aliases {
-		serial4 = &uart5;
-	};
-
 	chosen {
 		stdout-path = &uart5;
 		bootargs = "console=ttyS4,115200 earlyprintk";
diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index f8611d5a6465..191c33d18122 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -22,6 +22,11 @@
 		i2c11 = &i2c11;
 		i2c12 = &i2c12;
 		i2c13 = &i2c13;
+		serial0 = &uart1;
+		serial1 = &uart2;
+		serial2 = &uart3;
+		serial3 = &uart4;
+		serial4 = &uart5;
 	};
 
 	cpus {
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index de127370131d..251fc9f4637e 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -22,6 +22,11 @@
 		i2c11 = &i2c11;
 		i2c12 = &i2c12;
 		i2c13 = &i2c13;
+		serial0 = &uart1;
+		serial1 = &uart2;
+		serial2 = &uart3;
+		serial3 = &uart4;
+		serial4 = &uart5;
 	};
 
 	cpus {
-- 
2.14.1




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