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mips: dts: ralink: mt7621: add serial1 and serial2 nodes 

Add serial1 and serial2 nodes to define the existence of
the MT7621's second and third UARTs.

Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Justin Swartz <justin.swartz@risingedge.co.za>
Reviewed-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Justin Swartz 2024-03-08 17:56:16 +02:00 committed by Thomas Bogendoerfer
parent 82394085bf
commit 7fdfd3d81b
1 changed files with 40 additions and 0 deletions
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40
arch/mips/boot/dts/ralink/mt7621.dtsi
View File

@ -129,6 +129,46 @@
pinctrl-0 = <&uart1_pins>;
};
serial1: serial@d00 {
compatible = "ns16550a";
reg = <0xd00 0x100>;
reg-io-width = <4>;
reg-shift = <2>;
clocks = <&sysc MT7621_CLK_UART2>;
interrupt-parent = <&gic>;
interrupts = <GIC_SHARED 27 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
pinctrl-names = "default";
pinctrl-0 = <&uart2_pins>;
status = "disabled";
};
serial2: serial@e00 {
compatible = "ns16550a";
reg = <0xe00 0x100>;
reg-io-width = <4>;
reg-shift = <2>;
clocks = <&sysc MT7621_CLK_UART3>;
interrupt-parent = <&gic>;
interrupts = <GIC_SHARED 28 IRQ_TYPE_LEVEL_HIGH>;
no-loopback-test;
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins>;
status = "disabled";
};
spi0: spi@b00 {
status = "disabled";