[PATCH 6/6] documentation: bindings: document PMIC8921/8058 RTC
From: Josh Cartwright <hidden>
Date: 2014-03-05 19:33:14
Also in:
linux-arm-msm, lkml
Subsystem:
arm/qualcomm mailing list, open firmware and flattened device tree bindings, real time clock (rtc) subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Alexandre Belloni, Linus Torvalds
This RTC is found on the Qualcomm 8921 and 8058 PMICs. Signed-off-by: Josh Cartwright <redacted> --- .../devicetree/bindings/rtc/qcom,pm8xxx-rtc.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/qcom,pm8xxx-rtc.txt
diff --git a/Documentation/devicetree/bindings/rtc/qcom,pm8xxx-rtc.txt b/Documentation/devicetree/bindings/rtc/qcom,pm8xxx-rtc.txt
new file mode 100644
index 0000000..699bd30
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/qcom,pm8xxx-rtc.txt@@ -0,0 +1,29 @@ +* Real-Time Clock for Qualcomm 8058/8921 PMICs + +Required properties: +- compatible: should be one of the following. + * "qcom,pm8058-rtc" + * "qcom,pm8921-rtc" +- reg: base address of the register region +- reg-names: corresponding reg names for the regions listed in the 'reg' + property, must contain: + "rtc_base" - base of the RTC register region +- interrupts: interrupt list for the RTC, must contain a single interrupt + specifier for the alarm interrupt +- interrupt-names: corresponding interrupt names for the interrupts listed in + the 'interrupts' property, must contain: + "alarm" - summary interrupt for PMIC peripherals + +Option properties: +- linux,allow-set-time: indicates that the setting of RTC time is allowed by + the host CPU + +Example: + + rtc { + compatible = "qcom,pm8921-rtc"; + reg = <0x11D>; + reg-names = "rtc_base"; + interrupts = <0x27 0>; + interrupt-names = "alarm"; + };
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