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-rw-r--r--Documentation/devicetree/bindings/arm/freescale.txt7
-rw-r--r--Documentation/devicetree/bindings/arm/genesi.txt8
-rw-r--r--Documentation/devicetree/bindings/arm/l2cc.txt44
-rw-r--r--Documentation/devicetree/bindings/arm/primecell.txt4
-rw-r--r--Documentation/devicetree/bindings/arm/samsung.txt9
5 files changed, 71 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/arm/freescale.txt b/Documentation/devicetree/bindings/arm/freescale.txt
new file mode 100644
index 00000000000..8c52102b225
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/freescale.txt
@@ -0,0 +1,7 @@
+mx51 "Babbage" evalutation board
+Required root node properties:
+ - compatible = "fsl,mx51-babbage", "fsl,mx51";
+
+mx53 "Loco" evaluation board
+Required root node properties:
+ - compatible = "fsl,mx53-loco", "fsl,mx53";
diff --git a/Documentation/devicetree/bindings/arm/genesi.txt b/Documentation/devicetree/bindings/arm/genesi.txt
new file mode 100644
index 00000000000..b353489acd4
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/genesi.txt
@@ -0,0 +1,8 @@
+Genesi EfikaMX based on Freescale mx51
+Required root node properties:
+ - compatible = "genesi,efikamx", "fsl,mx51";
+
+Genesi EfikaMX Smartbook based on Freescale mx51
+Required root node properties:
+ - compatible = "genesi,efikasb", "fsl,mx51";
+
diff --git a/Documentation/devicetree/bindings/arm/l2cc.txt b/Documentation/devicetree/bindings/arm/l2cc.txt
new file mode 100644
index 00000000000..7ca52161e7a
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/l2cc.txt
@@ -0,0 +1,44 @@
+* ARM L2 Cache Controller
+
+ARM cores often have a separate level 2 cache controller. There are various
+implementations of the L2 cache controller with compatible programming models.
+The ARM L2 cache representation in the device tree should be done as follows:
+
+Required properties:
+
+- compatible : should be one of:
+ "arm,pl310-cache"
+ "arm,l220-cache"
+ "arm,l210-cache"
+- cache-unified : Specifies the cache is a unified cache.
+- cache-level : Should be set to 2 for a level 2 cache.
+- reg : Physical base address and size of cache controller's memory mapped
+ registers.
+
+Optional properties:
+
+- arm,data-latency : Cycles of latency for Data RAM accesses. Specifies 3 cells of
+ read, write and setup latencies. Minimum valid values are 1. Controllers
+ without setup latency control should use a value of 0.
+- arm,tag-latency : Cycles of latency for Tag RAM accesses. Specifies 3 cells of
+ read, write and setup latencies. Controllers without setup latency control
+ should use 0. Controllers without separate read and write Tag RAM latency
+ values should only use the first cell.
+- arm,dirty-latency : Cycles of latency for Dirty RAMs. This is a single cell.
+- arm,filter-ranges : <start length> Starting address and length of window to
+ filter. Addresses in the filter window are directed to the M1 port. Other
+ addresses will go to the M0 port.
+- interrupts : 1 combined interrupt.
+
+Example:
+
+L2: cache-controller {
+ compatible = "arm,pl310-cache";
+ reg = <0xfff12000 0x1000>;
+ arm,data-latency = <1 1 1>;
+ arm,tag-latency = <2 2 2>;
+ arm,filter-latency = <0x80000000 0x8000000>;
+ cache-unified;
+ cache-level = <2>;
+ interrupts = <45>;
+};
diff --git a/Documentation/devicetree/bindings/arm/primecell.txt b/Documentation/devicetree/bindings/arm/primecell.txt
index 1d5d7a870ec..951ca46789d 100644
--- a/Documentation/devicetree/bindings/arm/primecell.txt
+++ b/Documentation/devicetree/bindings/arm/primecell.txt
@@ -6,7 +6,9 @@ driver matching.
Required properties:
-- compatible : should be a specific value for peripheral and "arm,primecell"
+- compatible : should be a specific name for the peripheral and
+ "arm,primecell". The specific name will match the ARM
+ engineering name for the logic block in the form: "arm,pl???"
Optional properties:
diff --git a/Documentation/devicetree/bindings/arm/samsung.txt b/Documentation/devicetree/bindings/arm/samsung.txt
new file mode 100644
index 00000000000..594cb97e3d8
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/samsung.txt
@@ -0,0 +1,9 @@
+Samsung Exynos4 S5PV310 SoC based SMDKV310 eval board
+
+ SMDKV310 eval board is based on S5PV310 SoC which belongs to
+ Samsung's Exynos4 family of application processors.
+
+Required root node properties:
+ - compatible = "samsung,smdkv310","samsung,s5pv310"
+ (a) "samsung,smdkv310" - for Samsung's SMDKV310 eval board.
+ (b) "samsung,s5pv310" - for boards based on S5PV310 SoC.