[v3] Add reaction control in rti

[PATCH v3 0/2] Add reaction control in rti

Judith Mendez posted 2 patches 3 months ago

Diff against v1 v1 v2 v4
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There is a newer version of this series

.../bindings/watchdog/ti,rti-wdt.yaml         |  1 +
drivers/watchdog/rti_wdt.c                    | 32 ++++++++++++++++---
2 files changed, 29 insertions(+), 4 deletions(-)

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[PATCH v3 0/2] Add reaction control in rti

Posted by Judith Mendez 3 months ago

This allows for reaction control in rti driver. Since AM62L SoC [0]
does not have WWD reset output routed to a ESM module like all other
K3 SoC's and has a reset signal routed to the reset HW block, add a new
compatible for AM62L and configure reset reaction for AM62L SoC instead
of NMI.

This patch has been tested on AM62L EVM [1].

Changes since v2:
- Pick Krzysztof's tag
- Take Andrew's sugestions from v2 for patch 2/2
 -> switch to device_get_match_data
 -> fix comment and assignment of reaction variable logic in rti_wdt_start

v2: https://lore.kernel.org/linux-devicetree/20250625143338.2381726-1-jm@ti.com/
v1-resend: https://lore.kernel.org/linux-devicetree/20250624202605.1333645-1-jm@ti.com/
v1: https://lore.kernel.org/linux-devicetree/20250624194509.1314095-1-jm@ti.com/

[0] https://www.ti.com/product/AM62L
[1] https://www.ti.com/tool/TMDS62LEVM

Judith Mendez (2):
  dt-bindings: watchdog: ti,rti-wdt: Add ti,am62l-rti-wdt compatible
  watchdog: rti_wdt: Add reaction control

 .../bindings/watchdog/ti,rti-wdt.yaml         |  1 +
 drivers/watchdog/rti_wdt.c                    | 32 ++++++++++++++++---
 2 files changed, 29 insertions(+), 4 deletions(-)

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2.49.0