[PATCH] ARM: dts: ixp4xx: Add second UART

[PATCH] ARM: dts: ixp4xx: Add second UART

[Linus Walleij]

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>
---
 arch/arm/boot/dts/intel-ixp4xx.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/intel-ixp4xx.dtsi b/arch/arm/boot/dts/intel-ixp4xx.dtsi
index a50427ad05e7..45cb3ad954c1 100644
--- a/arch/arm/boot/dts/intel-ixp4xx.dtsi
+++ b/arch/arm/boot/dts/intel-ixp4xx.dtsi
@@ -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>;
-- 
2.31.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel