mirror of
https://github.com/torvalds/linux.git
synced 2024-12-26 04:42:12 +00:00
1888e7ad56
Add the devicetree binding document for ImgTec PDC Watchdog Timer. Reviewed-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Naidu Tellapati <Naidu.Tellapati@imgtec.com> Signed-off-by: Jude Abraham <Jude.Abraham@gmail.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
20 lines
613 B
Plaintext
20 lines
613 B
Plaintext
*ImgTec PowerDown Controller (PDC) Watchdog Timer (WDT)
|
|
|
|
Required properties:
|
|
- compatible : Should be "img,pdc-wdt"
|
|
- reg : Should contain WDT registers location and length
|
|
- clocks: Must contain an entry for each entry in clock-names.
|
|
- clock-names: Should contain "wdt" and "sys"; the watchdog counter
|
|
clock and register interface clock respectively.
|
|
- interrupts : Should contain WDT interrupt
|
|
|
|
Examples:
|
|
|
|
watchdog@18102100 {
|
|
compatible = "img,pdc-wdt";
|
|
reg = <0x18102100 0x100>;
|
|
clocks = <&pdc_wdt_clk>, <&sys_clk>;
|
|
clock-names = "wdt", "sys";
|
|
interrupts = <0 52 IRQ_TYPE_LEVEL_HIGH>;
|
|
};
|