[PATCH v2 7/9] ARM: dts: aspeed: Add aliases for UARTs
Joel Stanley
joel at jms.id.au
Tue Oct 3 23:49:15 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.
Reviewed-by: Andrew Jeffery <andrew at aj.id.au>
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 b6ae7b62fd03..a549413bda3f 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 4c829e915c3e..de2dafa71651 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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