Thread (19 messages) 19 messages, 5 authors, 2011-12-16

[PATCH] arm/dts: Add minimal device tree support for omap2420 and omap2430

From: Rajendra Nayak <hidden>
Date: 2011-12-16 04:01:05
Also in: linux-devicetree, linux-omap, linux-serial

On Friday 16 December 2011 03:09 AM, Tony Lindgren wrote:
Add minimal device tree support for omap2420 and omap2430
Looks good to me.
quoted hunk ↗ jump to hunk
Signed-off-by: Tony Lindgren<tony@atomide.com>
--- /dev/null
+++ b/arch/arm/boot/dts/omap2.dtsi
@@ -0,0 +1,67 @@
+/*
+ * Device Tree Source for OMAP2 SoC
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+	compatible = "ti,omap2430", "ti,omap2420", "ti,omap2";
+
+	aliases {
+		serial0 =&uart1;
+		serial1 =&uart2;
+		serial2 =&uart3;
+	};
+
+	cpus {
+		cpu at 0 {
+			compatible = "arm,arm1136jf-s";
+		};
+	};
+
+	soc {
+		compatible = "ti,omap-infra";
+		mpu {
+			compatible = "ti,omap2-mpu";
+			ti,hwmods = "mpu";
+		};
+	};
+
+	ocp {
+		compatible = "simple-bus";
+		#address-cells =<1>;
+		#size-cells =<1>;
+		ranges;
+		ti,hwmods = "l3_main";
+
+		intc: interrupt-controller at 1 {
+			compatible = "ti,omap2-intc";
+			interrupt-controller;
+			#interrupt-cells =<1>;
+		};
+
+		uart1: serial at 4806a000 {
+			compatible = "ti,omap2-uart";
+			ti,hwmods = "uart1";
+			clock-frequency =<48000000>;
+		};
+
+		uart2: serial at 4806c000 {
+			compatible = "ti,omap2-uart";
+			ti,hwmods = "uart2";
+			clock-frequency =<48000000>;
+		};
+
+		uart3: serial at 4806e000 {
+			compatible = "ti,omap2-uart";
+			ti,hwmods = "uart3";
+			clock-frequency =<48000000>;
+		};
+	};
+};
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