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ramips: introduce serial0 aliases

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This patch introduces serial0 aliases in the ramips DTS files, which can
then be used to denote the active console instead of relying on bootargs.

Signed-off-by: Stanislav Galabov <sgalabov@gmail.com>
This commit is contained in:
Stanislav Galabov 2016-05-09 07:20:02 +03:00 committed by Jo-Philipp Wich
parent b062266ad6
commit b8f73d7f0a
10 changed files with 32 additions and 10 deletions
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4
target/linux/ramips/dts/LINKIT7688.dts
View file

@ -10,6 +10,10 @@
bootargs = "console=ttyS2,57600";
};
aliases {
serial0 = &uart2;
};
memory@0 {
device_type = "memory";
reg = <0x0 0x8000000>;

3
target/linux/ramips/dts/mt7620a.dtsi
View file

@ -23,6 +23,7 @@
aliases {
spi0 = &spi0;
spi1 = &spi1;
serial0 = &uartlite;
};
palmbus@10000000 {
@ -239,7 +240,7 @@
pinctrl-0 = <&spi_cs1>;
};
uartlite@c00 {
uartlite: uartlite@c00 {
compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
reg = <0xc00 0x100>;

3
target/linux/ramips/dts/mt7620n.dtsi
View file

@ -23,6 +23,7 @@
aliases {
spi0 = &spi0;
spi1 = &spi1;
serial0 = &uartlite;
};
palmbus@10000000 {
@ -191,7 +192,7 @@
pinctrl-0 = <&spi_cs1>;
};
uartlite@c00 {
uartlite: uartlite@c00 {
compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
reg = <0xc00 0x100>;

6
target/linux/ramips/dts/mt7621.dtsi
View file

@ -22,6 +22,10 @@
compatible = "mti,cpu-interrupt-controller";
};
aliases {
serial0 = &uartlite;
};
cpuclock: cpuclock@0 {
#clock-cells = <0>;
compatible = "fixed-clock";
@ -100,7 +104,7 @@
reg = <0x1fbf8000 0x8000>;
};
uartlite@c00 {
uartlite: uartlite@c00 {
compatible = "ns16550a";
reg = <0xc00 0x100>;

8
target/linux/ramips/dts/mt7628an.dtsi
View file

@ -13,6 +13,10 @@
bootargs = "console=ttyS0,57600";
};
aliases {
serial0 = &uartlite;
};
cpuintc: cpuintc@0 {
#address-cells = <0>;
#interrupt-cells = <1>;
@ -154,7 +158,7 @@
status = "disabled";
};
uartlite@c00 {
uartlite: uartlite@c00 {
compatible = "ns16550a";
reg = <0xc00 0x100>;
@ -192,7 +196,7 @@
status = "disabled";
};
uart2@e00 {
uart2: uart2@e00 {
compatible = "ns16550a";
reg = <0xe00 0x100>;

6
target/linux/ramips/dts/rt2880.dtsi
View file

@ -13,6 +13,10 @@
bootargs = "console=ttyS0,57600";
};
aliases {
serial0 = &uartlite;
};
cpuintc: cpuintc@0 {
#address-cells = <0>;
#interrupt-cells = <1>;
@ -110,7 +114,7 @@
status = "disabled";
};
uartlite@c00 {
uartlite: uartlite@c00 {
compatible = "ralink,rt2880-uart", "ns16550a";
reg = <0xc00 0x100>;

3
target/linux/ramips/dts/rt3050.dtsi
View file

@ -15,6 +15,7 @@
aliases {
spi0 = &spi0;
serial0 = &uartlite;
};
cpuintc: cpuintc@0 {
@ -164,7 +165,7 @@
status = "disabled";
};
uartlite@c00 {
uartlite: uartlite@c00 {
compatible = "ralink,rt3050-uart", "ralink,rt2880-uart", "ns16550a";
reg = <0xc00 0x100>;

3
target/linux/ramips/dts/rt3352.dtsi
View file

@ -23,6 +23,7 @@
aliases {
spi0 = &spi0;
spi1 = &spi1;
serial0 = &uartlite;
};
palmbus@10000000 {
@ -175,7 +176,7 @@
status = "disabled";
};
uartlite@c00 {
uartlite: uartlite@c00 {
compatible = "ralink,rt3352-uart", "ralink,rt2880-uart", "ns16550a";
reg = <0xc00 0x100>;

3
target/linux/ramips/dts/rt3883.dtsi
View file

@ -16,6 +16,7 @@
aliases {
spi0 = &spi0;
spi1 = &spi1;
serial0 = &uartlite;
};
cpuintc: cpuintc@0 {
@ -195,7 +196,7 @@
status = "disabled";
};
uartlite@c00 {
uartlite: uartlite@c00 {
compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a";
reg = <0xc00 0x100>;

3
target/linux/ramips/dts/rt5350.dtsi
View file

@ -23,6 +23,7 @@
aliases {
spi0 = &spi0;
spi1 = &spi1;
serial0 = &uartlite;
};
palmbus@10000000 {
@ -184,7 +185,7 @@
status = "disabled";
};
uartlite@c00 {
uartlite: uartlite@c00 {
compatible = "ralink,rt5350-uart", "ralink,rt2880-uart", "ns16550a";
reg = <0xc00 0x100>;