| Message ID | 20170812184318.10144-7-linus.walleij@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | watchdog: Consolidate FTWDT010 derivatives | expand |
On Sat, Aug 12, 2017 at 08:43:13PM +0200, Linus Walleij wrote: > This extends the device tree bindings for the Faraday FTWDT010 > block to cover: > - The "moxa,moxart-watchdog" compatible version > - The "aspeed,ast2400-wdt" and "aspeed,ast2500-wdt" versions > - clocks (PCLK non-optional, the Gemini also have this now) > - reset line (optional, exist on the Gemini) > - configuration to use the external clock (faraday,use-extclk) > > Cc: devicetree@vger.kernel.org > Signed-off-by: Linus Walleij <linus.walleij@linaro.org> > --- > .../devicetree/bindings/watchdog/faraday,ftwdt010.txt | 16 ++++++++++++++-- > 1 file changed, 14 insertions(+), 2 deletions(-) Acked-by: Rob Herring <robh@kernel.org> -- To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt b/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt index 9ecdb502e605..016e353bb069 100644 --- a/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt +++ b/Documentation/devicetree/bindings/watchdog/faraday,ftwdt010.txt @@ -1,17 +1,27 @@ Faraday Technology FTWDT010 watchdog This is an IP part from Faraday Technology found in the Gemini -SoCs and others. +and MOXA ART SoCs and others. Required properties: - compatible : must be one of "faraday,ftwdt010" "cortina,gemini-watchdog", "faraday,ftwdt010" + "moxa,moxart-watchdog", "faraday,ftwdt010" + "aspeed,ast2400-wdt", "faraday,ftwdt010" + "aspeed,ast2500-wdt", "faraday,ftwdt010" - reg : shall contain base register location and length -- interrupts : shall contain the interrupt for the watchdog +- clocks : the clock driving the IP block (PCLK) and optionally + an external clock (EXTCLK) +- clock-names : should be "PCLK" for the IP block clock and + "EXTCLK" for the external clock if present Optional properties: +- interrupts : the bark interrupt for the watchdog +- resets : reset line for the IP block - timeout-sec : the default watchdog timeout in seconds. +- faraday,use-extclk : if set, the "EXTCLK" provided in the clocks + property will be used to clock the watchdog Example: @@ -19,4 +29,6 @@ watchdog@41000000 { compatible = "faraday,ftwdt010"; reg = <0x41000000 0x1000>; interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&pclk>; + clock-names = "PCLK"; };
This extends the device tree bindings for the Faraday FTWDT010 block to cover: - The "moxa,moxart-watchdog" compatible version - The "aspeed,ast2400-wdt" and "aspeed,ast2500-wdt" versions - clocks (PCLK non-optional, the Gemini also have this now) - reset line (optional, exist on the Gemini) - configuration to use the external clock (faraday,use-extclk) Cc: devicetree@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- .../devicetree/bindings/watchdog/faraday,ftwdt010.txt | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) -- 2.13.4 -- To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html