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ARM: dts: aspeed: Add aliases for UARTs

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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>
This commit is contained in:
Joel Stanley 2017-10-04 17:19:15 +10:30
parent e6aa3ef8da
commit 0bae390414
3 changed files with 10 additions and 4 deletions
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4
arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
View File

@ -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";

5
arch/arm/boot/dts/aspeed-g4.dtsi
View File

@ -22,6 +22,11 @@ aliases {
i2c11 = &i2c11;
i2c12 = &i2c12;
i2c13 = &i2c13;
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
serial3 = &uart4;
serial4 = &uart5;
};
cpus {

5
arch/arm/boot/dts/aspeed-g5.dtsi
View File

@ -22,6 +22,11 @@ aliases {
i2c11 = &i2c11;
i2c12 = &i2c12;
i2c13 = &i2c13;
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
serial3 = &uart4;
serial4 = &uart5;
};
cpus {