Commit 00c9329e authored by Javier Martinez Canillas's avatar Javier Martinez Canillas Committed by Alexandre Belloni

rtc: s3c: Document in binding that only s3c6410 needs a src clk

The S3C binding doc says that the RTC and RTC source clocks are required
but the S3C driver supports different HW IP and only the s3c6410 needs a
source clock.

Fix the binding explaining that the source clock is only needed for the
s3c6410-rtc compatible controller.
Reported-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: default avatarJavier Martinez Canillas <javier@osg.samsung.com>
Acked-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
Reviewed-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
parent f55532a0
...@@ -15,9 +15,10 @@ Required properties: ...@@ -15,9 +15,10 @@ Required properties:
is the rtc tick interrupt. The number of cells representing a interrupt is the rtc tick interrupt. The number of cells representing a interrupt
depends on the parent interrupt controller. depends on the parent interrupt controller.
- clocks: Must contain a list of phandle and clock specifier for the rtc - clocks: Must contain a list of phandle and clock specifier for the rtc
and source clocks. clock and in the case of a s3c6410 compatible controller, also
- clock-names: Must contain "rtc" and "rtc_src" entries sorted in the a source clock.
same order as the clocks property. - clock-names: Must contain "rtc" and for a s3c6410 compatible controller,
a "rtc_src" sorted in the same order as the clocks property.
Example: Example:
......
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