mirror of
https://github.com/torvalds/linux.git
synced 2024-12-22 02:52:56 +00:00
7c92c3d584
The Qualcomm Krait Processor Sub-system (KPSS) contains one or more instances of the WDT. Provide documentation on how to describe these in the device tree. Signed-off-by: Josh Cartwright <joshc@codeaurora.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
25 lines
665 B
Plaintext
25 lines
665 B
Plaintext
Qualcomm Krait Processor Sub-system (KPSS) Watchdog
|
|
---------------------------------------------------
|
|
|
|
Required properties :
|
|
- compatible : shall contain only one of the following:
|
|
|
|
"qcom,kpss-wdt-msm8960"
|
|
"qcom,kpss-wdt-apq8064"
|
|
"qcom,kpss-wdt-ipq8064"
|
|
|
|
- reg : shall contain base register location and length
|
|
- clocks : shall contain the input clock
|
|
|
|
Optional properties :
|
|
- timeout-sec : shall contain the default watchdog timeout in seconds,
|
|
if unset, the default timeout is 30 seconds
|
|
|
|
Example:
|
|
watchdog@208a038 {
|
|
compatible = "qcom,kpss-wdt-ipq8064";
|
|
reg = <0x0208a038 0x40>;
|
|
clocks = <&sleep_clk>;
|
|
timeout-sec = <10>;
|
|
};
|