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![Tero Kristo](/assets/img/avatar_default.png)
The ESM (Error Signal Monitor) is used on certain PMIC versions to handle error signals propagating from rest of the system. If these reach the PMIC, it is typically a last resort fatal error which requires a system reset. The ESM driver does the proper configuration for the ESM module to reach this end goal. Initially, only TPS65941 PMIC is supported for this. Signed-off-by: Tero Kristo <t-kristo@ti.com>
20 lines
437 B
Plaintext
20 lines
437 B
Plaintext
PMIC ESM Binding
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======================
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Certain Power Management ICs contain safety handling logic within them,
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allowing automatic reset of the board in case a safety error is signaled.
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For this purpose, ESM (Error Signal Monitor) is implemented within
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the PMIC running its own state machine.
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Required properties :
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- compatible : "ti,tps659413-esm"
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Example
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=======
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&tps659413a {
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esm: esm {
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compatible = "ti,tps659413-esm";
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};
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};
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