path: root/Documentation/devicetree/bindings/clock/marvell,pxa910.txt
diff options
Diffstat (limited to 'Documentation/devicetree/bindings/clock/marvell,pxa910.txt')
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/marvell,pxa910.txt b/Documentation/devicetree/bindings/clock/marvell,pxa910.txt
new file mode 100644
index 000000000000..d9f41f3c03a0
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/marvell,pxa910.txt
@@ -0,0 +1,21 @@
+* Marvell PXA910 Clock Controller
+The PXA910 clock subsystem generates and supplies clock to various
+controllers within the PXA910 SoC.
+Required Properties:
+- compatible: should be one of the following.
+ - "marvell,pxa910-clock" - controller compatible with PXA910 SoC.
+- reg: physical base address of the clock subsystem and length of memory mapped
+ region. There are 4 places in SOC has clock control logic:
+ "mpmu", "apmu", "apbc", "apbcp". So four reg spaces need to be defined.
+- #clock-cells: should be 1.
+- #reset-cells: should be 1.
+Each clock is assigned an identifier and client nodes use this identifier
+to specify the clock which they consume.
+All these identifier could be found in <dt-bindings/clock/marvell-pxa910.h>.

Privacy Policy