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ARM: dts: ixp4xx: Add second UART

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The IXP4xx has two UARTs and some platforms make use of the
second one so add this to the include DTSI.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij
2021-07-19 13:14:16 +02:00
parent 94e8b34be2
commit e647167967
1 changed files with 14 additions and 0 deletions
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14
arch/arm/boot/dts/intel-ixp4xx.dtsi
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@@ -83,6 +83,20 @@ uart0: serial@c8000000 {
no-loopback-test;
};
uart1: serial@c8001000 {
compatible = "intel,xscale-uart";
reg = <0xc8001000 0x1000>;
/*
* The reg-offset and reg-shift is a side effect
* of running the platform in big endian mode.
*/
reg-offset = <3>;
reg-shift = <2>;
interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
clock-frequency = <14745600>;
no-loopback-test;
};
gpio0: gpio@c8004000 {
compatible = "intel,ixp4xx-gpio";
reg = <0xc8004000 0x1000>;