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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt
parentInitial commit. (diff)
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Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+* STMP3xxx/i.MX28 Time Clock controller
+
+Required properties:
+- compatible: should be one of the following.
+ * "fsl,stmp3xxx-rtc"
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- interrupts: rtc alarm interrupt
+
+Optional properties:
+- stmp,crystal-freq: override crystal frequency as determined from fuse bits.
+ Only <32000> and <32768> are possible for the hardware. Use <0> for
+ "no crystal".
+
+Example:
+
+rtc@80056000 {
+ compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc";
+ reg = <0x80056000 2000>;
+ interrupts = <29>;
+};