diff options
| author | Javier Martinez Canillas <javier@osg.samsung.com> | 2016-02-09 14:23:52 -0300 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2016-02-12 16:16:31 -0600 |
| commit | 43f3408261a2fd5054ada359efa15f0b78faf0a7 (patch) | |
| tree | 3c548a1aa6ef887c724071ed29462224556b2fc2 | |
| parent | 32e593b9c7be1a14d42ed288ab68a8e7b41ad873 (diff) | |
rtc: s3c: Document required clocks in the DT bindingdevicetree-fixes-for-4.5-2
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>
Signed-off-by: Rob Herring <robh@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/rtc/s3c-rtc.txt | 6 |
1 files changed, 6 insertions, 0 deletions
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"; }; |