mirror of
https://github.com/torvalds/linux.git
synced 2024-12-24 20:01:55 +00:00
5c5049dab9
Add device tree binding documentation for the watchdog hardware block on bcm7038 and newer SoCs. Signed-off-by: Justin Chen <justinpopo6@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
20 lines
404 B
Plaintext
20 lines
404 B
Plaintext
BCM7038 Watchdog timer
|
|
|
|
Required properties:
|
|
|
|
- compatible : should be "brcm,bcm7038-wdt"
|
|
- reg : Specifies base physical address and size of the registers.
|
|
|
|
Optional properties:
|
|
|
|
- clocks: The clock running the watchdog. If no clock is found the
|
|
driver will default to 27000000 Hz.
|
|
|
|
Example:
|
|
|
|
watchdog@f040a7e8 {
|
|
compatible = "brcm,bcm7038-wdt";
|
|
clocks = <&upg_fixed>;
|
|
reg = <0xf040a7e8 0x16>;
|
|
};
|