ARM: pxa: add .dtsi files

This adds .dtsi files to describe the PXA SoCs. pxa3xx simply augments
pxa2xx. Not all devices are listed yet, and it will need some time to
get all the drivers ported.

For now, pxa27x.dtsi only enables the PXA's interrupt priority feature.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
new file mode 100644
index 000000000000..d7c5d721a5c7
--- /dev/null
+++ b/arch/arm/boot/dts/pxa27x.dtsi
@@ -0,0 +1,14 @@
+/* The pxa3xx skeleton simply augments the 2xx version */
+/include/ "pxa2xx.dtsi"
+
+/ {
+	model = "Marvell PXA27x familiy SoC";
+	compatible = "marvell,pxa27x";
+
+	pxabus {
+		pxairq: interrupt-controller@40d00000 {
+			marvell,intc-priority;
+			marvell,intc-nr-irqs = <34>;
+		};
+	};
+};