Messages in this thread Patch in this message | | | From | Javier Martinez Canillas <> | Subject | [PATCH] rtc: s3c: Document required clocks in the DT binding | Date | Tue, 9 Feb 2016 14:23:52 -0300 |
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The S3C Real Time Clock driver requires the clock and source clock to be defined in the device node but that requirement is not documented.
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
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Documentation/devicetree/bindings/rtc/s3c-rtc.txt | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/rtc/s3c-rtc.txt b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt index ac2fcd6ff4b8..1068ffce9f91 100644 --- a/Documentation/devicetree/bindings/rtc/s3c-rtc.txt +++ b/Documentation/devicetree/bindings/rtc/s3c-rtc.txt @@ -14,6 +14,10 @@ Required properties: interrupt number is the rtc alarm interrupt and second interrupt number is the rtc tick interrupt. The number of cells representing a interrupt depends on the parent interrupt controller. +- clocks: Must contain a list of phandle and clock specifier for the rtc + and source clocks. +- clock-names: Must contain "rtc" and "rtc_src" entries sorted in the + same order as the clocks property. Example: @@ -21,4 +25,6 @@ Example: compatible = "samsung,s3c6410-rtc"; reg = <0x10070000 0x100>; interrupts = <44 0 45 0>; + clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>; + clock-names = "rtc", "rtc_src"; }; -- 2.5.0
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