diff options
| author | Keerthy <j-keerthy@ti.com> | 2023-10-08 10:16:55 +0530 |
|---|---|---|
| committer | Vignesh Raghavendra <vigneshr@ti.com> | 2023-10-12 18:53:36 +0530 |
| commit | 9ac8006abcda58c0fd866f967b1a6a05aa3c6b48 (patch) | |
| tree | b768da7e061e64d944dd7485a6f15840bb6ae129 | |
| parent | caae599de8c6cc7405dcfd3bcd66a467eee23d2b (diff) | |
arm64: dts: ti: k3-j784s4-mcu: Add the mcu domain watchdog instances
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>
Link: https://lore.kernel.org/r/20231008044657.25788-6-j-keerthy@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi index a7b5c4cb7d3e..adb5ea6b9732 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi @@ -714,4 +714,30 @@ ti,esm-pins = <63>; bootph-pre-ram; }; + + /* + * The 2 RTI instances are couple with MCU R5Fs so keeping them + * reserved 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 367 1>; + power-domains = <&k3_pds 367 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks = <&k3_clks 367 0>; + assigned-clock-parents = <&k3_clks 367 4>; + /* reserved for MCU_R5F0_0 */ + status = "reserved"; + }; + + mcu_watchdog1: watchdog@40610000 { + compatible = "ti,j7-rti-wdt"; + reg = <0x00 0x40610000 0x00 0x100>; + clocks = <&k3_clks 368 1>; + power-domains = <&k3_pds 368 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks = <&k3_clks 368 0>; + assigned-clock-parents = <&k3_clks 368 4>; + /* reserved for MCU_R5F0_1 */ + status = "reserved"; + }; }; |