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authorOleksij Rempel <linux@rempel-privat.de>2015-01-08 12:16:45 +0300
committerOlof Johansson <olof@lixom.net>2015-01-20 03:29:45 +0300
commitc878eb621137a89492fc72d3672562374e2e0a8a (patch)
tree0880f80675ccec790d66d2452a89c5e2ea83523c /arch/arm/boot/dts/alphascale-asm9260.dtsi
parentb7392d2247cfe6771f95d256374f1a8e6a6f48d6 (diff)
downloadlinux-c878eb621137a89492fc72d3672562374e2e0a8a.tar.xz
ARM: dts: add DT for Alphascale ASM9260 SoC
for now it is wary basic SoC description with most important IPs needed to make this device work Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/boot/dts/alphascale-asm9260.dtsi')
-rw-r--r--arch/arm/boot/dts/alphascale-asm9260.dtsi63
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/alphascale-asm9260.dtsi b/arch/arm/boot/dts/alphascale-asm9260.dtsi
new file mode 100644
index 000000000000..907fc7bfc418
--- /dev/null
+++ b/arch/arm/boot/dts/alphascale-asm9260.dtsi
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2014 Oleksij Rempel <linux@rempel-privat.de>
+ *
+ * Licensed under the X11 license or the GPL v2 (or later)
+ */
+
+#include "skeleton.dtsi"
+#include <dt-bindings/clock/alphascale,asm9260.h>
+
+/ {
+ interrupt-parent = <&icoll>;
+
+ memory {
+ device_type = "memory";
+ reg = <0x20000000 0x2000000>;
+ };
+
+ cpus {
+ #address-cells = <0>;
+ #size-cells = <0>;
+
+ cpu {
+ compatible = "arm,arm926ej-s";
+ device_type = "cpu";
+ clocks = <&acc CLKID_SYS_CPU>;
+ };
+ };
+
+ osc24m: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-accuracy = <30000>;
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges;
+
+ acc: clock-controller@80040000 {
+ compatible = "alphascale,asm9260-clock-controller";
+ #clock-cells = <1>;
+ clocks = <&osc24m>;
+ reg = <0x80040000 0x204>;
+ };
+
+ icoll: interrupt-controller@80054000 {
+ compatible = "alphascale,asm9260-icoll";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = <0x80054000 0x200>;
+ };
+
+ timer0: timer@80088000 {
+ compatible = "alphascale,asm9260-timer";
+ reg = <0x80088000 0x4000>;
+ clocks = <&acc CLKID_AHB_TIMER0>;
+ interrupts = <29>;
+ };
+ };
+};