linux-kernel - [PATCH 3/8] ARM: zynq: dts: add description of the second uart

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Message-Id: <8c2fac7167cd7c5201d5e1d8e1ceeb183ee2f63f.1351721190.git.josh.cartwright@ni.com>
Date:	Wed, 31 Oct 2012 13:45:17 -0600
From:	Josh Cartwright <josh.cartwright@...com>
To:	Grant Likely <grant.likely@...retlab.ca>,
	Rob Herring <rob.herring@...xeda.com>,
	Russell King <linux@....linux.org.uk>,
	Mike Turquette <mturquette@...com>,
	John Stultz <johnstul@...ibm.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Alan Cox <alan@...ux.intel.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	John Linn <John.Linn@...inx.com>,
	Michal Simek <michal.simek@...inx.com>
Cc:	devicetree-discuss@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-serial@...r.kernel.org,
	Michal Simek <monstr@...str.eu>
Subject: [PATCH 3/8] ARM: zynq: dts: add description of the second uart

The zynq-7000 has an additional UART at 0xE0001000.  Describe it in the
device tree.

Signed-off-by: Josh Cartwright <josh.cartwright@...com>
---
 arch/arm/boot/dts/zynq-ep107.dts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/zynq-ep107.dts b/arch/arm/boot/dts/zynq-ep107.dts
index 574bc04..5caf100 100644
--- a/arch/arm/boot/dts/zynq-ep107.dts
+++ b/arch/arm/boot/dts/zynq-ep107.dts
@@ -59,5 +59,12 @@
 			interrupts = <0 27 4>;
 			clock = <50000000>;
 		};
+
+		uart1: uart@...01000 {
+			compatible = "xlnx,xuartps";
+			reg = <0xE0001000 0x1000>;
+			interrupts = <0 50 4>;
+			clock = <50000000>;
+		};
 	};
 };
-- 
1.8.0


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