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-rw-r--r--Documentation/devicetree/bindings/clock/brcm,bcm2835-cprman.txt15
1 files changed, 14 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/clock/brcm,bcm2835-cprman.txt b/Documentation/devicetree/bindings/clock/brcm,bcm2835-cprman.txt
index e56a1df3a9d3..dd906db34b32 100644
--- a/Documentation/devicetree/bindings/clock/brcm,bcm2835-cprman.txt
+++ b/Documentation/devicetree/bindings/clock/brcm,bcm2835-cprman.txt
@@ -16,7 +16,20 @@ Required properties:
- #clock-cells: Should be <1>. The permitted clock-specifier values can be
found in include/dt-bindings/clock/bcm2835.h
- reg: Specifies base physical address and size of the registers
-- clocks: The external oscillator clock phandle
+- clocks: phandles to the parent clocks used as input to the module, in
+ the following order:
+
+ - External oscillator
+ - DSI0 byte clock
+ - DSI0 DDR2 clock
+ - DSI0 DDR clock
+ - DSI1 byte clock
+ - DSI1 DDR2 clock
+ - DSI1 DDR clock
+
+ Only external oscillator is required. The DSI clocks may
+ not be present, in which case their children will be
+ unusable.
Example: