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authorJoel Stanley <joel@jms.id.au>2017-10-04 08:49:15 +0200
committerJoel Stanley <joel@jms.id.au>2017-10-05 06:36:30 +0200
commit0bae3904144ddc99a902741467d02e2d950c8a63 (patch)
tree85af667aa29f20d52ac811ac34c1788fe670cea1 /arch/arm/boot
parentARM: dts: aspeed-ast2500: Add I2C devices (diff)
downloadlinux-0bae3904144ddc99a902741467d02e2d950c8a63.tar.xz
linux-0bae3904144ddc99a902741467d02e2d950c8a63.zip
ARM: dts: aspeed: Add aliases for UARTs
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@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts4
-rw-r--r--arch/arm/boot/dts/aspeed-g4.dtsi5
-rw-r--r--arch/arm/boot/dts/aspeed-g5.dtsi5
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 {