From: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Date: Tue, 1 Dec 2020 09:39:07 +0000 (+0900)
Subject: arm64: dts: visconti: Add watchdog support for TMPV7708 SoC
X-Git-Tag: v5.12-rc1~195^2~46^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4fd18fc38757217c746aa063ba9e4729814dc737;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: visconti: Add watchdog support for TMPV7708 SoC

Add watchdog node in TMPV7708's dtsi, and tmpv7708-rm-mbrc boards's
dts.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
---

diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
index ed0bf7f13f54e..37da418393e0a 100644
--- a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
@@ -41,3 +41,8 @@
 	clocks = <&uart_clk>;
 	clock-names = "apb_pclk";
 };
+
+&wdt {
+	status = "okay";
+	clocks = <&wdt_clk>;
+};
diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
index 242f25f4e12ab..c360e68bef1d0 100644
--- a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
@@ -134,6 +134,12 @@
 		#clock-cells = <0>;
 	};
 
+	wdt_clk: wdt-clk {
+		compatible = "fixed-clock";
+		clock-frequency = <150000000>;
+		#clock-cells = <0>;
+	};
+
 	soc {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -384,6 +390,12 @@
 			#size-cells = <0>;
 			status = "disabled";
 		};
+
+		wdt: wdt@28330000 {
+			compatible = "toshiba,visconti-wdt";
+			reg = <0 0x28330000 0 0x1000>;
+			status = "disabled";
+		};
 	};
 };