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-rw-r--r--Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt b/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt
index 5c52e5eef16d..8b2b0460259a 100644
--- a/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt
+++ b/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt
@@ -11,6 +11,11 @@ Required properties:
- clocks: Clock driving the hardware; used to figure out the baud rate
divisor.
+
+Optional properties:
+
+- clock-names: Should be "refclk".
+
Example:
uart0: serial@14e00520 {
@@ -19,6 +24,7 @@ Example:
interrupt-parent = <&periph_intc>;
interrupts = <2>;
clocks = <&periph_clk>;
+ clock-names = "refclk";
};
clocks {