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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/Documentation/devicetree/bindings/cris
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/cris')
-rw-r--r--kernel/Documentation/devicetree/bindings/cris/axis.txt9
-rw-r--r--kernel/Documentation/devicetree/bindings/cris/boards.txt8
-rw-r--r--kernel/Documentation/devicetree/bindings/cris/interrupts.txt23
3 files changed, 40 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/cris/axis.txt b/kernel/Documentation/devicetree/bindings/cris/axis.txt
new file mode 100644
index 000000000..d209ca2a4
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/cris/axis.txt
@@ -0,0 +1,9 @@
+Axis Communications AB
+ARTPEC series SoC Device Tree Bindings
+
+
+CRISv32 based SoCs are ETRAX FS and ARTPEC-3:
+
+ - compatible = "axis,crisv32";
+
+
diff --git a/kernel/Documentation/devicetree/bindings/cris/boards.txt b/kernel/Documentation/devicetree/bindings/cris/boards.txt
new file mode 100644
index 000000000..533dd273c
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/cris/boards.txt
@@ -0,0 +1,8 @@
+Boards based on the CRIS SoCs:
+
+Required root node properties:
+ - compatible = should be one or more of the following:
+ - "axis,dev88" - for Axis devboard 88 with ETRAX FS
+
+Optional:
+
diff --git a/kernel/Documentation/devicetree/bindings/cris/interrupts.txt b/kernel/Documentation/devicetree/bindings/cris/interrupts.txt
new file mode 100644
index 000000000..e8b123b0a
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/cris/interrupts.txt
@@ -0,0 +1,23 @@
+* CRISv32 Interrupt Controller
+
+Interrupt controller for the CRISv32 SoCs.
+
+Main node required properties:
+
+- compatible : should be:
+ "axis,crisv32-intc"
+- interrupt-controller : Identifies the node as an interrupt controller
+- #interrupt-cells : Specifies the number of cells needed to encode an
+ interrupt source. The type shall be a <u32> and the value shall be 1.
+- reg: physical base address and size of the intc registers map.
+
+Example:
+
+ intc: interrupt-controller {
+ compatible = "axis,crisv32-intc";
+ reg = <0xb001c000 0x1000>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+