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dt-bindings: soc: qcom: add PMIC PON log bindings

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Add Qualcomm Technologies, Inc. PMIC PON log device bindings.  The
PMIC PON log device parses power-on, power-off, and fault messages
stored in a binary log within the SDAM memory found on some QTI
PMIC devices.

Change-Id: If537d6abeebbdb93d01b268442bff1ba72c101ab
This commit is contained in:
David Collins 2020-07-16 16:38:17 -07:00
commit 9bce36ddae
1 changed files with 28 additions and 0 deletions
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bindings/soc/qcom/qcom,pmic-pon-log.txt Normal file
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Qualcomm Technologies, Inc. PMIC PON Log
Certain Qualcomm Technologies, Inc. PMIC devices capture power-on, power-off,
and fault information in a binary log found within SDAM peripherals. The PMIC
PON Log device accesses this log and parses it into a human readable format.
- compatible:
Usage: required
Value type: <stringlist>
Definition: must be "qcom,pmic-pon-log"
- nvmem:
Usage: required
Value type: <phandle-list>
Definition: phandle of the PMIC nvmem device containing the PON log
- nvmem-names:
Usage: required
Value type: <stringlist>
Definition: must be "pon_log"
Example:
pmic-pon-log {
compatible = "qcom,pmic-pon-log";
nvmem = <&pmk8350_sdam_5>;
nvmem-names = "pon_log";
};