From: Rob Herring <rob.herr...@calxeda.com>
Add clock binding information for primecell peripherals. For most, a
clock input name of "apb_pclk" is required. Any primecell peripherals
which are different will need to be documented separately.
Signed-off-by: Rob Herring <rob.herr...@calxeda.com>
---
.../devicetree/bindings/arm/primecell.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/primecell.txt
b/Documentation/devicetree/bindings/arm/primecell.txt
index 951ca46..64fc82b 100644
--- a/Documentation/devicetree/bindings/arm/primecell.txt
+++ b/Documentation/devicetree/bindings/arm/primecell.txt
@@ -13,11 +13,17 @@ Required properties:
Optional properties:
- arm,primecell-periphid : Value to override the h/w value with
+- clocks : From common clock binding. First clock is phandle to clock for apb
+ pclk. Additional clocks are optional and specific to those peripherals.
+- clock-names : From common clock binding. Shall be "apb_pclk" for first clock.
Example:
serial@fff36000 {
compatible = "arm,pl011", "arm,primecell";
arm,primecell-periphid = <0x00341011>;
+ clocks = <&pclk>;
+ clock-names = "apb_pclk";
+
};
--
1.7.9.5
_______________________________________________
devicetree-discuss mailing list
devicetree-discuss@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/devicetree-discuss
