Re: [PATCH v3 6/9] arm: dts: imx: Update watchdog nodes for dynamic base address lookup

[Peng Fan <peng.fan@oss.nxp.com>]

On Tue, May 12, 2026 at 11:10:13AM +0800, alice.guo@oss.nxp.com wrote:
>From: Alice Guo <alice.guo@nxp.com>
>
>Update watchdog device tree nodes to enable dynamic base address
>retrieval for i.MX7ULP, i.MX8ULP, i.MX91, i.MX93, i.MX943, i.MX95 and
>i.MX952. This allows the bootloader to obtain watchdog base addresses
>from the device tree instead of using hardcoded values.
>
>- imx7ulp: Add wdog2 node
>- imx8ulp: Mark wdog3 available
>- imx91/imx93: Add wdog4 and wdog5 nodes
>	       Mark wdog3/wdog4/wdog5 available
>- imx943: Add wdog4 node and mark wdog3/wdog4 available
>- imx95/imx952: Add wdog4 node and mark wdog3/wdog4 available
>
>Watchdog nodes are marked with "bootph-all" to ensure availability
>during early boot stages when init_wdog() occurs.
>
>Signed-off-by: Alice Guo <alice.guo@nxp.com>
>---
> arch/arm/dts/imx7ulp-com-u-boot.dtsi |  2 ++
> arch/arm/dts/imx7ulp-evk-u-boot.dtsi |  6 ++++++
> arch/arm/dts/imx7ulp-u-boot.dtsi     | 17 +++++++++++++++++
> arch/arm/dts/imx8ulp-u-boot.dtsi     |  4 ++++
> arch/arm/dts/imx91-u-boot.dtsi       | 12 ++++++++++++
> arch/arm/dts/imx93-u-boot.dtsi       | 12 ++++++++++++
> arch/arm/dts/imx943-u-boot.dtsi      | 19 +++++++++++++++++++
> arch/arm/dts/imx95-u-boot.dtsi       | 14 ++++++++++++++
> arch/arm/dts/imx952-u-boot.dtsi      | 14 ++++++++++++++
> 9 files changed, 100 insertions(+)
>

Patch itself LGTM:
Reviewed-by: Peng Fan <peng.fan@nxp.com>. But Patch 5 and 6 should be
switched order.

Regards
Peng