| Message ID | 1352877369-19740-12-git-send-email-wenyou.yang@atmel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt b/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt new file mode 100644 index 0000000..5d09b87 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/atmel-wdt.txt @@ -0,0 +1,14 @@ +* Atmel's Watchdog Timer Controller + +Required properties: +- compatible : should be "atmel,at91sam-wdt" +- reg : base physical address of the controller and length of memory mapped + region. + +Example: + + watchdog@fffffd40 { + compatible = "atmel,at91sam-wdt"; + reg = <0xfffffd40 0x10>; + status = "okay"; + }; diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index d410581..81687a3 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -86,6 +86,12 @@ interrupts = <1 4 7>; }; + watchdog@fffffd40 { + compatible = "atmel,at91sam-wdt"; + reg = <0xfffffd40 0x10>; + status = "disabled"; + }; + tcb0: timer@fffa0000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffa0000 0x100>; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 3e6e5c1..a25826b 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -73,6 +73,12 @@ interrupts = <1 4 7>; }; + watchdog@fffffd40 { + compatible = "atmel,at91sam-wdt"; + reg = <0xfffffd40 0x10>; + status = "disabled"; + }; + tcb0: timer@fff7c000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfff7c000 0x100>; diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts index f86ac4b..bc947ea 100644 --- a/arch/arm/boot/dts/at91sam9263ek.dts +++ b/arch/arm/boot/dts/at91sam9263ek.dts @@ -50,6 +50,10 @@ atmel,vbus-gpio = <&pioA 25 0>; status = "okay"; }; + + watchdog@fffffd40 { + status = "okay"; + }; }; nand0: nand@40000000 { diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi index e6391a4..e5797b7 100644 --- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi +++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi @@ -51,6 +51,10 @@ atmel,vbus-gpio = <&pioC 5 0>; status = "okay"; }; + + watchdog@fffffd40 { + status = "okay"; + }; }; nand0: nand@40000000 { diff --git a/arch/arm/boot/dts/at91sam9g25ek.dts b/arch/arm/boot/dts/at91sam9g25ek.dts index 877c08f..2f03edc 100644 --- a/arch/arm/boot/dts/at91sam9g25ek.dts +++ b/arch/arm/boot/dts/at91sam9g25ek.dts @@ -44,6 +44,10 @@ i2c2: i2c@f8018000 { status = "okay"; }; + + watchdog@fffffe40 { + status = "okay"; + }; }; usb0: ohci@00600000 { diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 3add030..c6c2c09 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -84,6 +84,11 @@ interrupts = <1 4 7>; }; + watchdog@fffffd40 { + compatible = "atmel,at91sam-wdt"; + reg = <0xfffffd40 0x10>; + status = "disabled"; + }; shdwc@fffffd10 { compatible = "atmel,at91sam9rl-shdwc"; diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts index 15e1dd4..371ab40 100644 --- a/arch/arm/boot/dts/at91sam9m10g45ek.dts +++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts @@ -54,6 +54,10 @@ i2c1: i2c@fff88000 { status = "okay"; }; + + watchdog@fffffd40 { + status = "okay"; + }; }; nand0: nand@40000000 { diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index 82508d6..e5e6363 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -79,6 +79,12 @@ interrupts = <1 4 7>; }; + watchdog@fffffe40 { + compatible = "atmel,at91sam-wdt"; + reg = <0xfffffe40 0x10>; + status = "disabled"; + }; + shdwc@fffffe10 { compatible = "atmel,at91sam9x5-shdwc"; reg = <0xfffffe10 0x10>; diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts index 912b2c2..abeda7a 100644 --- a/arch/arm/boot/dts/at91sam9n12ek.dts +++ b/arch/arm/boot/dts/at91sam9n12ek.dts @@ -45,6 +45,10 @@ i2c1: i2c@f8014000 { status = "okay"; }; + + watchdog@fffffe40 { + status = "okay"; + }; }; nand0: nand@40000000 { diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 03fc136..485f171 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -87,6 +87,12 @@ interrupts = <1 4 7>; }; + watchdog@fffffe40 { + compatible = "atmel,at91sam-wdt"; + reg = <0xfffffe40 0x10>; + status = "disabled"; + }; + tcb0: timer@f8008000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf8008000 0x100>;
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Cc: grant.likely@secretlab.ca Cc: rob.herring@calxeda.com Cc: rob@landley.net Cc: linux@arm.linux.org.uk Cc: devicetree-discuss@lists.ozlabs.org Cc: linux-doc@vger.kernel.org --- .../devicetree/bindings/watchdog/atmel-wdt.txt | 14 ++++++++++++++ arch/arm/boot/dts/at91sam9260.dtsi | 6 ++++++ arch/arm/boot/dts/at91sam9263.dtsi | 6 ++++++ arch/arm/boot/dts/at91sam9263ek.dts | 4 ++++ arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 4 ++++ arch/arm/boot/dts/at91sam9g25ek.dts | 4 ++++ arch/arm/boot/dts/at91sam9g45.dtsi | 5 +++++ arch/arm/boot/dts/at91sam9m10g45ek.dts | 4 ++++ arch/arm/boot/dts/at91sam9n12.dtsi | 6 ++++++ arch/arm/boot/dts/at91sam9n12ek.dts | 4 ++++ arch/arm/boot/dts/at91sam9x5.dtsi | 6 ++++++ 11 files changed, 63 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/atmel-wdt.txt