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dt-bindings: clock: qcom,glymur-tcsr: Add mahua support

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Mahua shares the same QREF TX/RPT/RX component naming as Glymur, but has a
different topology: a single QREF block fed by REFGEN4 only, rather than
the two independent blocks fed by REFGEN3 and REFGEN4 on Glymur.

Add qcom,mahua-tcsr compatible and document its required supply
properties. Note that REFGEN4 is supplied by regulators vdda-refgen3-1p2
and vdda-refgen3-0p9 on Mahua.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Qiang Yu <qiang.yu@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260721-tcsr_qre_0721-v10-2-d2fa68c63b78@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Qiang Yu 2026-07-21 22:58:57 -07:00 committed by Bjorn Andersson
parent f9cbc4bddb
commit 0998cf30b0
1 changed files with 20 additions and 0 deletions
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20
Documentation/devicetree/bindings/clock/qcom,glymur-tcsr.yaml
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@ -22,6 +22,7 @@ properties:
items:
- enum:
- qcom,glymur-tcsr
- qcom,mahua-tcsr
- const: syscon
clocks:
@ -82,6 +83,25 @@ allOf:
- vdda-refgen3-1p2-supply
- vdda-refgen4-0p9-supply
- vdda-refgen4-1p2-supply
- if:
properties:
compatible:
contains:
const: qcom,mahua-tcsr
then:
required:
- vdda-qrefrpt0-0p9-supply
- vdda-qrefrpt1-0p9-supply
- vdda-qrefrpt2-0p9-supply
- vdda-qrefrpt3-0p9-supply
- vdda-qrefrpt4-0p9-supply
- vdda-qrefrpt5-0p9-supply
- vdda-qrefrx1-0p9-supply
- vdda-qrefrx2-0p9-supply
- vdda-qrefrx3-0p9-supply
- vdda-qreftx1-0p9-supply
- vdda-refgen3-0p9-supply
- vdda-refgen3-1p2-supply
required:
- compatible