Document the clock properties required by the atmel_tclib driver.
Signed-off-by: Boris BREZILLON <b.brezil...@overkiz.com>
---
.../devicetree/bindings/arm/atmel-at91.txt | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt
b/Documentation/devicetree/bindings/arm/atmel-at91.txt
index 1196290..78530e6 100644
--- a/Documentation/devicetree/bindings/arm/atmel-at91.txt
+++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt
@@ -20,6 +20,10 @@ TC/TCLIB Timer required properties:
- interrupts: Should contain all interrupts for the TC block
Note that you can specify several interrupt cells if the TC
block has one interrupt per channel.
+- clock-names: tuple listing input clock names.
+ Required elements: "t0_clk"
+ Optional elements: "t1_clk", "t2_clk"
+- clocks: phandles to input clocks.
Examples:
@@ -28,6 +32,8 @@ One interrupt per TC block:
compatible = "atmel,at91rm9200-tcb";
reg = <0xfff7c000 0x100>;
interrupts = <18 4>;
+ clocks = <&tcb0_clk>;
+ clock-names = "t0_clk";
};
One interrupt per TC channel in a TC block:
@@ -35,6 +41,8 @@ One interrupt per TC channel in a TC block:
compatible = "atmel,at91rm9200-tcb";
reg = <0xfffdc000 0x100>;
interrupts = <26 4 27 4 28 4>;
+ clocks = <&tcb1_clk>;
+ clock-names = "t0_clk";
};
RSTC Reset Controller required properties:
--
1.7.9.5
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