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dt-bindings: rtc: add stericsson,coh901331 bindings 

Add device tree bindings for the ST-Ericsson COH 901 331 Real Time Clock

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Alexandre Belloni 2017-09-27 16:03:41 +02:00 committed by Rob Herring
parent a38b926799
commit b766f10f7b
1 changed files with 17 additions and 0 deletions
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Documentation/devicetree/bindings/rtc/stericsson,coh901331.txt Normal file
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ST-Ericsson COH 901 331 Real Time Clock
Required properties:
- compatible: must be "stericsson,coh901331"
- reg: address range of rtc register set.
- interrupt-parent: phandle for the interrupt controller.
- interrupts: rtc alarm interrupt.
- clocks: phandle to the rtc clock source
Example:
rtc: rtc@c0017000 {
compatible = "stericsson,coh901331";
reg = <0xc0017000 0x1000>;
interrupt-parent = <&vicb>;
interrupts = <10>;
clocks = <&rtc_clk>;
};