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Unverified Commit 9a0225d9 authored by Paul Cercueil's avatar Paul Cercueil Committed by James Hogan
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MIPS: JZ4780: dts: Fix watchdog node 



- The previous node requested a memory area of 0x100 bytes, while the
  driver only manipulates four registers present in the first 0x10 bytes.

- The driver requests for the "rtc" clock, but the previous node did not
  provide any.

Signed-off-by: default avatarPaul Cercueil <paul@crapouillou.net>
Reviewed-by: default avatarMathieu Malaterre <malat@debian.org>
Acked-by: default avatarJames Hogan <jhogan@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Wim Van Sebroeck <wim@linux-watchdog.org>
Cc: Mathieu Malaterre <malat@debian.org>
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Cc: linux-watchdog@vger.kernel.org
Signed-off-by: default avatarJames Hogan <jhogan@kernel.org>
parent fbc23c71

Documentation/devicetree/bindings/watchdog/ingenic,jz4740-wdt.txt

+6 −1
Original line number Diff line number Diff line
@@ -3,10 +3,15 @@ Ingenic Watchdog Timer (WDT) Controller for JZ4740 & JZ4780 
Required properties:

compatible: "ingenic,jz4740-watchdog" or "ingenic,jz4780-watchdog"

reg: Register address and length for watchdog registers

clocks: phandle to the RTC clock

clock-names: should be "rtc"



Example:



watchdog: jz4740-watchdog@10002000 {

	compatible = "ingenic,jz4740-watchdog";

	reg = <0x10002000 0x100>;

	reg = <0x10002000 0x10>;



	clocks = <&cgu JZ4740_CLK_RTC>;

	clock-names = "rtc";

};

arch/mips/boot/dts/ingenic/jz4780.dtsi

+4 −1
Original line number Diff line number Diff line
@@ -221,7 +221,10 @@ 


	watchdog: watchdog@10002000 {

		compatible = "ingenic,jz4780-watchdog";

		reg = <0x10002000 0x100>;

		reg = <0x10002000 0x10>;



		clocks = <&cgu JZ4780_CLK_RTCLK>;

		clock-names = "rtc";

	};



	nemc: nemc@13410000 {