* [PATCH v4 2/4] dt-bindings: watchdog: Document armada-37xx-wdt binding [not found] <20180924110654.7329-1-marek.behun@nic.cz> @ 2018-09-24 11:06 ` Marek Behún 2018-09-27 18:42 ` Rob Herring 2018-09-29 18:24 ` [v4,2/4] " Guenter Roeck 0 siblings, 2 replies; 3+ messages in thread From: Marek Behún @ 2018-09-24 11:06 UTC (permalink / raw) To: linux-watchdog Cc: wim, Guenter Roeck, Gregory CLEMENT, Marek Behún, Rob Herring, devicetree This adds device tree binding documentation for the CPU watchdog found on Armada 37xx SOCs (EspressoBin, Turris Mox). Signed-off-by: Marek Behún <marek.behun@nic.cz> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org --- .../bindings/watchdog/armada-37xx-wdt.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt diff --git a/Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt b/Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt new file mode 100644 index 000000000000..a8d00c31a1d8 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt @@ -0,0 +1,23 @@ +* Armada 37xx CPU Watchdog Timer Controller + +Required properties: +- compatible : must be "marvell,armada-3700-wdt" +- reg : base physical address of the controller and length of memory mapped + region. +- clocks : the clock feeding the watchdog timer. See clock-bindings.txt +- marvell,system-controller : reference to syscon node for the CPU Miscellaneous + Registers + +Example: + + cpu_misc: system-controller@d000 { + compatible = "marvell,armada-3700-cpu-misc", "syscon"; + reg = <0xd000 0x1000>; + }; + + wdt: watchdog@8300 { + compatible = "marvell,armada-3700-wdt"; + reg = <0x8300 0x40>; + marvell,system-controller = <&cpu_misc>; + clocks = <&xtalclk>; + }; -- 2.16.4 ^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v4 2/4] dt-bindings: watchdog: Document armada-37xx-wdt binding 2018-09-24 11:06 ` [PATCH v4 2/4] dt-bindings: watchdog: Document armada-37xx-wdt binding Marek Behún @ 2018-09-27 18:42 ` Rob Herring 2018-09-29 18:24 ` [v4,2/4] " Guenter Roeck 1 sibling, 0 replies; 3+ messages in thread From: Rob Herring @ 2018-09-27 18:42 UTC (permalink / raw) To: Marek Behún Cc: linux-watchdog, wim, Guenter Roeck, Gregory CLEMENT, devicetree On Mon, 24 Sep 2018 13:06:52 +0200, =?UTF-8?q?Marek=20Beh=C3=BAn?= wrote: > This adds device tree binding documentation for the CPU watchdog found > on Armada 37xx SOCs (EspressoBin, Turris Mox). > > Signed-off-by: Marek Beh�n <marek.behun@nic.cz> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: devicetree@vger.kernel.org > --- > .../bindings/watchdog/armada-37xx-wdt.txt | 23 ++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > create mode 100644 Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt > Reviewed-by: Rob Herring <robh@kernel.org> ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [v4,2/4] dt-bindings: watchdog: Document armada-37xx-wdt binding 2018-09-24 11:06 ` [PATCH v4 2/4] dt-bindings: watchdog: Document armada-37xx-wdt binding Marek Behún 2018-09-27 18:42 ` Rob Herring @ 2018-09-29 18:24 ` Guenter Roeck 1 sibling, 0 replies; 3+ messages in thread From: Guenter Roeck @ 2018-09-29 18:24 UTC (permalink / raw) To: Marek Behún Cc: linux-watchdog, wim, Gregory CLEMENT, Rob Herring, devicetree On Mon, Sep 24, 2018 at 01:06:52PM +0200, Marek Beh�n wrote: > This adds device tree binding documentation for the CPU watchdog found > on Armada 37xx SOCs (EspressoBin, Turris Mox). > > Signed-off-by: Marek Beh�n <marek.behun@nic.cz> > Cc: Rob Herring <robh+dt@kernel.org> > Cc: devicetree@vger.kernel.org > Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> > --- > .../bindings/watchdog/armada-37xx-wdt.txt | 23 ++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > create mode 100644 Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt > > diff --git a/Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt b/Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt > new file mode 100644 > index 000000000000..a8d00c31a1d8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt > @@ -0,0 +1,23 @@ > +* Armada 37xx CPU Watchdog Timer Controller > + > +Required properties: > +- compatible : must be "marvell,armada-3700-wdt" > +- reg : base physical address of the controller and length of memory mapped > + region. > +- clocks : the clock feeding the watchdog timer. See clock-bindings.txt > +- marvell,system-controller : reference to syscon node for the CPU Miscellaneous > + Registers > + > +Example: > + > + cpu_misc: system-controller@d000 { > + compatible = "marvell,armada-3700-cpu-misc", "syscon"; > + reg = <0xd000 0x1000>; > + }; > + > + wdt: watchdog@8300 { > + compatible = "marvell,armada-3700-wdt"; > + reg = <0x8300 0x40>; > + marvell,system-controller = <&cpu_misc>; > + clocks = <&xtalclk>; > + }; ^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-09-24 11:06 ` [PATCH v4 2/4] dt-bindings: watchdog: Document armada-37xx-wdt binding Marek Behún
2018-09-27 18:42 ` Rob Herring
2018-09-29 18:24 ` [v4,2/4] " Guenter Roeck
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