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dt-bindings: qpnp-lcdb-regulator: Support for some LCDB DT properties

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Add support for the following LCDB devicee tree properties:
"qcom,ncp-symmetry" to make NCP voltage follow LDO voltage directly.
"qcom,high-p2-blank-time-ns" to control the higher clamp threshold for
p2 minimum on time.
"qcom,low-p2-blank-time-ns" to control the lower clamp threshold for
p2 minimum on time.
"qcom,mpc-current-thr-ma" to control the mpc threshold for inductor
current after start up is done.

Change-Id: I873d177fd71da7a98aa043f1b30db7c42a6cd803
Signed-off-by: Ashok Kadavul <quic_asholnu@quicinc.com>
This commit is contained in:
Ashok Kadavul
2024-10-03 15:48:48 +05:30
parent ebae627932
commit 10f6f3c714
1 changed files with 23 additions and 1 deletions
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24
bindings/regulator/qcom,qpnp-lcdb-regulator.yaml
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@@ -33,6 +33,11 @@ properties:
to be enabled only on platforms where voltage needs to to be enabled only on platforms where voltage needs to
be ramped up with multiple steps. be ramped up with multiple steps.
qcom,ncp-symmetry:
type: boolean
description: Enabling this will make NCP voltage follow LDO voltage
directly.
qcom,pwrdn-delay-ms: qcom,pwrdn-delay-ms:
description: Required to control the LDO power down delay. description: Required to control the LDO power down delay.
Possible values are 0, 1, 4, 8. Possible values are 0, 1, 4, 8.
@@ -44,13 +49,30 @@ properties:
qcom,pwrup-config: qcom,pwrup-config:
$ref: /schemas/types.yaml#/definitions/uint32 $ref: /schemas/types.yaml#/definitions/uint32
description: Controls the order of powering up BOOST, LDO AND NCP description: Controls the order of powering up BOOST, LDO AND NCP
blocks. Appilcable for PM7325B. Possible values are 0, 1, 2, 3, 4. blocks. Applicable for PM7325B. Possible values are 0, 1, 2, 3, 4.
0 - Boost, LDO, NCP 0 - Boost, LDO, NCP
1 - Boost, LDO 1 - Boost, LDO
2 - Boost, NCP 2 - Boost, NCP
3 - Boost only 3 - Boost only
4 - Boost, NCP, LDO 4 - Boost, NCP, LDO
qcom,high-p2-blank-time-ns:
description: Controls the higher clamp threshold for p2 minimum on time.
Applicable for PM7325B. Possible values are 40, 69, 99, 129, 159,
189, 220, 250.
qcom,low-p2-blank-time-ns:
description: Controls the lower clamp threshold for p2 minimum on time.
Applicable for PM7325B. Possible values are 40, 69, 99, 129, 159,
189, 220, 250.
qcom,mpc-current-thr-ma:
$ref: /schemas/types.yaml#/definitions/uint32
description: Controls the mpc threshold for inductor current after start up
is done. Applicable for PM7325B. Possible values are 160, 200, 240,
280, 320, 360, 400, 440.
qcom,ttw-enable: qcom,ttw-enable:
type: boolean type: boolean
description: Touch to wake-up support enabled. description: Touch to wake-up support enabled.