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arm64: dts: renesas: r8a77965: Add Watchdog Timer controller node using RCLK Watchdog Timer

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Add a device node for the Watchdog Timer (WDT) controller on the Renesas
R-Car M3-N (R8A77965) SoC.

Based on a similar patch of the R8A7796 device tree
by Geert Uytterhoeven <geert+renesas@glider.be>.

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Takeshi Kihara 2018-05-29 16:01:02 +09:00 committed by Simon Horman
parent c0f91cac37
commit 0b3d87d12f
1 changed files with 6 additions and 1 deletions
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7
arch/arm64/boot/dts/renesas/r8a77965.dtsi
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@ -139,8 +139,13 @@
ranges;
wdt0: watchdog@e6020000 {
compatible = "renesas,r8a77965-wdt",
"renesas,rcar-gen3-wdt";
reg = <0 0xe6020000 0 0x0c>;
/* placeholder */
clocks = <&cpg CPG_MOD 402>;
power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
resets = <&cpg 402>;
status = "disabled";
};
gpio0: gpio@e6050000 {