From: Takeshi Kihara <[email protected]> Add a device node for the Watchdog Timer (WDT) controller on the R8A77990 SoC, and enable the watchdog on the Ebisu board.
Signed-off-by: Takeshi Kihara <[email protected]> [geert: Squashed 2 commits] Signed-off-by: Geert Uytterhoeven <[email protected]> --- arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 5 +++++ arch/arm64/boot/dts/renesas/r8a77990.dtsi | 10 ++++++++++ 2 files changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts index 7a09d0524f9b0663..28945a8b980080f2 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts @@ -60,6 +60,11 @@ }; }; +&rwdt { + timeout-sec = <60>; + status = "okay"; +}; + &scif2 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi index 6d597a1c7636784f..735881d4e57ac1ad 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi @@ -69,6 +69,16 @@ #size-cells = <2>; ranges; + rwdt: watchdog@e6020000 { + compatible = "renesas,r8a77990-wdt", + "renesas,rcar-gen3-wdt"; + reg = <0 0xe6020000 0 0x0c>; + clocks = <&cpg CPG_MOD 402>; + power-domains = <&sysc 32>; + resets = <&cpg 402>; + status = "disabled"; + }; + gpio0: gpio@e6050000 { compatible = "renesas,gpio-r8a77990", "renesas,rcar-gen3-gpio"; -- 2.7.4
