diff mbox series

[v5,7/7] dts: ti: k3-j712s2-mcu: Add the mcu domain watchdog instances

Message ID 20230926132805.6518-8-j-keerthy@ti.com (mailing list archive)
State New, archived
Headers show
Series arm64: ti: k3-j7: Add the ESM & main domain watchdog nodes | expand

Commit Message

J, KEERTHY Sept. 26, 2023, 1:28 p.m. UTC 
There are totally 2 instances of watchdog module in MCU domain.
These instances are coupled with the MCU domain R5F instances.
Disabling them as they are not used by Linux.

Signed-off-by: Keerthy <j-keerthy@ti.com>
---
 .../boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi     | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
index 4b29418a6076..83377c47e709 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
@@ -669,4 +669,28 @@ 
 		ti,esm-pins = <63>;
 		bootph-pre-ram;
 	};
+
+	/*
+	 * The 2 RTI instances are couple with MCU R5Fs so keeping them
+	 * disabled as these will be used by their respective firmware
+	 */
+	mcu_watchdog0: watchdog@40600000 {
+		compatible = "ti,j7-rti-wdt";
+		reg = <0x00 0x40600000 0x00 0x100>;
+		clocks = <&k3_clks 295 1>;
+		power-domains = <&k3_pds 295 TI_SCI_PD_EXCLUSIVE>;
+		assigned-clocks = <&k3_clks 295 1>;
+		assigned-clock-parents = <&k3_clks 295 5>;
+		status = "disabled";
+	};
+
+	mcu_watchdog1: watchdog@40610000 {
+		compatible = "ti,j7-rti-wdt";
+		reg = <0x00 0x40610000 0x00 0x100>;
+		clocks = <&k3_clks 296 1>;
+		power-domains = <&k3_pds 296 TI_SCI_PD_EXCLUSIVE>;
+		assigned-clocks = <&k3_clks 296 1>;
+		assigned-clock-parents = <&k3_clks 296 5>;
+		status = "disabled";
+	};
 };