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Message-ID: <20250530-videocc-pll-multi-pd-voting-v5-3-02303b3a582d@quicinc.com>
Date: Fri, 30 May 2025 18:50:48 +0530
From: Jagadeesh Kona <quic_jkona@...cinc.com>
To: Bjorn Andersson <andersson@...nel.org>,
Michael Turquette
<mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, Rob Herring
<robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley
<conor+dt@...nel.org>,
Konrad Dybcio <konradybcio@...nel.org>,
"Vladimir
Zapolskiy" <vladimir.zapolskiy@...aro.org>,
Dmitry Baryshkov
<lumag@...nel.org>
CC: Ajit Pandey <quic_ajipan@...cinc.com>,
Imran Shaik
<quic_imrashai@...cinc.com>,
Taniya Das <quic_tdas@...cinc.com>,
"Satya Priya
Kakitapalli" <quic_skakitap@...cinc.com>,
<linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
Krzysztof Kozlowski
<krzysztof.kozlowski@...aro.org>,
Jagadeesh Kona <quic_jkona@...cinc.com>,
Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
Dmitry Baryshkov
<dmitry.baryshkov@....qualcomm.com>
Subject: [PATCH v5 03/18] dt-bindings: clock: qcom,sm8450-camcc: Move
sc8280xp camcc to sa8775p camcc
SC8280XP camcc only requires the MMCX power domain, unlike SM8450 camcc
which now supports both MMCX and MXC power domains. Hence move SC8280XP
camcc from SM8450 to SA8775P camcc, to have single power domain support.
SA8775P camcc doesn't support required-opps property currently but SC8280XP
camcc need that property, so add required-opps based on SC8280XP camcc
conditional check in SA8775P camcc bindings.
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Signed-off-by: Jagadeesh Kona <quic_jkona@...cinc.com>
---
.../devicetree/bindings/clock/qcom,sa8775p-camcc.yaml | 15 +++++++++++++++
.../devicetree/bindings/clock/qcom,sm8450-camcc.yaml | 2 --
2 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/clock/qcom,sa8775p-camcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sa8775p-camcc.yaml
index 81623f59d11d73839e5c551411a52427e2f28415..f42ccb6627a387ee0d0238ebd1fcd1cdf64c5676 100644
--- a/Documentation/devicetree/bindings/clock/qcom,sa8775p-camcc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,sa8775p-camcc.yaml
@@ -17,12 +17,14 @@ description: |
See also:
include/dt-bindings/clock/qcom,qcs8300-camcc.h
include/dt-bindings/clock/qcom,sa8775p-camcc.h
+ include/dt-bindings/clock/qcom,sc8280xp-camcc.h
properties:
compatible:
enum:
- qcom,qcs8300-camcc
- qcom,sa8775p-camcc
+ - qcom,sc8280xp-camcc
clocks:
items:
@@ -35,6 +37,11 @@ properties:
maxItems: 1
description: MMCX power domain
+ required-opps:
+ description:
+ OPP node describing required MMCX performance point.
+ maxItems: 1
+
required:
- compatible
- clocks
@@ -43,6 +50,14 @@ required:
allOf:
- $ref: qcom,gcc.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: qcom,sc8280xp-camcc
+ then:
+ required:
+ - required-opps
unevaluatedProperties: false
diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml
index 3fded6aa712fc1920c4c4a923545901ba804c42f..c1e06f39431e68a3cd2f6c2dba84be2a3c143bb1 100644
--- a/Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml
@@ -15,7 +15,6 @@ description: |
domains on SM8450.
See also:
- include/dt-bindings/clock/qcom,sc8280xp-camcc.h
include/dt-bindings/clock/qcom,sm8450-camcc.h
include/dt-bindings/clock/qcom,sm8550-camcc.h
include/dt-bindings/clock/qcom,sm8650-camcc.h
@@ -23,7 +22,6 @@ description: |
properties:
compatible:
enum:
- - qcom,sc8280xp-camcc
- qcom,sm8450-camcc
- qcom,sm8475-camcc
- qcom,sm8550-camcc
--
2.34.1
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