linux-kernel - [PATCH v3 0/5] arm64: dts: ti: k3-j7*: Add missing ESM and watchdog nodes

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Date: Fri, 12 Apr 2024 11:06:45 +0530
From: Neha Malcom Francis <n-francis@...com>
To: <robh@...nel.org>, <conor+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <vigneshr@...com>, <nm@...com>
CC: <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <kristo@...nel.org>, <u-kumar1@...com>,
        <n-francis@...com>
Subject: [PATCH v3 0/5] arm64: dts: ti: k3-j7*: Add missing ESM and watchdog nodes

Add missing ESM and watchdog nodes for the sake of devicetree completion
of hardware description w.r.t Linux and ESM and WDT enablement on
U-Boot. This patch series adds the missing nodes for J721E and J7200.

Boot logs (updated for v3):
https://gist.github.com/nehamalcom/5dc94ab60f57df5d515d0a6d0da6e0d1

Changes since v2:
https://lore.kernel.org/all/20240412042537.666137-1-n-francis@ti.com/
- corrected register size for MCU watchdog instance in J7200 (Udit)
- added Reviewed-by tag (Udit)

Changes since v1:
https://lore.kernel.org/all/20240326122723.2329402-1-n-francis@ti.com/
- modified node name numbering to be in sync with TRM (Udit)
- disabled wkup_esm node in J721E (Udit)
- added patch (5/5) for MCU domain watchdog instances in J7200 (Udit)

Neha Malcom Francis (5):
  arm64: dts: ti: k3-j721e-mcu: Add the WKUP ESM instance
  arm64: dts: ti: k3-j721e-mcu: Add the MCU domain watchdog instances
  arm64: dts: ti: k3-j721e-main: Add the MAIN domain watchdog instances
  arm64: dts: ti: k3-j7200-main: Add the MAIN domain watchdog instances
  arm64: dts: ti: k3-j7200-mcu: Add the MCU domain watchdog instances

 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi     | 27 ++++++
 .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi      | 26 ++++++
 arch/arm64/boot/dts/ti/k3-j721e-main.dtsi     | 93 +++++++++++++++++++
 .../boot/dts/ti/k3-j721e-mcu-wakeup.dtsi      | 32 +++++++
 4 files changed, 178 insertions(+)

-- 
2.34.1