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Merge patch series "Add WDT support for J7200 SOC"

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Udit Kumar <u-kumar1@ti.com> says:

This enables the ESMs and the associated PMIC.
Programming these bits is a requirement to make the watchdog actually reset the board.

After DT sync nodes bucka1 and main_esm has bootph property added in
pmic nodes.

RFC was sent
https://lore.kernel.org/all/20241126063543.2678052-1-u-kumar1@ti.com/

With current patch boot logs
https://gist.github.com/uditkumarti/adb647f86e6d166ea2d0ac98dceb7a9b

reset: https://gist.github.com/uditkumarti/adb647f86e6d166ea2d0ac98dceb7a9b#file-gistfile1-txt-L2344

Link: https://lore.kernel.org/r/20250314110411.2781732-1-u-kumar1@ti.com
This commit is contained in:
Tom Rini
2025-03-31 11:06:14 -06:00
parent fd2bccec19 dbe3ea4274
commit 4a06b4b8ef
2 changed files with 9 additions and 0 deletions
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7
arch/arm/dts/k3-j7200-r5-common-proc-board.dts
View File

@@ -120,3 +120,10 @@
vdd-supply-2 = <&buckb1>;
bootph-pre-ram;
};
&tps659414 {
esm: esm {
compatible = "ti,tps659413-esm";
bootph-pre-ram;
};
};

2
configs/j7200_evm_r5_defconfig
View File

@@ -99,7 +99,9 @@ CONFIG_DM_MAILBOX=y
CONFIG_K3_SEC_PROXY=y
CONFIG_FS_LOADER=y
CONFIG_SPL_FS_LOADER=y
CONFIG_ESM_K3=y
CONFIG_K3_AVS0=y
CONFIG_ESM_PMIC=y
CONFIG_SUPPORT_EMMC_BOOT=y
CONFIG_SPL_MMC_HS400_SUPPORT=y
CONFIG_MMC_SDHCI=y