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dt-bindings: power: Update QG compatible strings and add IIO channels

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Update QPNP QG compatible strings to distinguish between QG on different
PMICs.

Change-Id: I0eb19769b02143bef67fa934921e2dc420367003
This commit is contained in:
Shyam Kumar Thella
2020-08-08 10:32:09 +05:30
parent 7b58ffb39e
commit aff0ffb179
1 changed files with 18 additions and 7 deletions
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25
bindings/power/supply/qcom/qpnp-qg.txt
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@@ -19,13 +19,20 @@ First Level Node - QGAUGE device
- compatible
Usage: required
Value type: <string>
Definition: Should be "qcom,qpnp-qg" or "qcom,qpnp-qg-lite".
Definition: Should be "qcom,qpnp-qg-lite" for PM2250.
Should be "qcom,pm6150-qg" for PM6150.
Should be "qcom,pmi632-qg" for PMI632.
Should be "qcom,pm7250b-qg" for PM7250B.
- qcom,pmic-revid
- io-channels
Usage: required
Value type: <phandle>
Definition: Should specify the phandle of PMIC revid module. This is
used to identify the PMIC subtype.
Value type: <phandle-array>
Definition: IIO channel specifiers for each name in io-channel-names.
- io-channel-names
Usage: required
Value type: <string-array>
Definition: Names of the IIO channels that are used by QG device.
- qcom,qg-vadc
Usage: required
@@ -473,13 +480,17 @@ Example
========
pmi632_qg: qpnp,qg {
compatible = "qcom,qpnp-qg";
qcom,pmic-revid = <&pmi632_revid>;
compatible = "qcom,pm7250b-qg";
qcom,qg-vadc = <&pmi632_vadc>;
qcom,vbatt-empty-mv = <3200>;
qcom,vbatt-low-mv = <3500>;
qcom,vbatt-cutoff-mv = <3400>;
qcom,qg-iterm-ma = <100>;
#io-channel-cells = <1>;
io-channels = <&pm7250b_charger PSY_IIO_RECHARGE_SOC>,
<&pm7250b_charger PSY_IIO_CHARGE_DONE>;
io-channel-names = "recharge_soc",
"charge_done";
qcom,qgauge@4800 {
status = "okay";