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Message-Id: <20230407061122.2036838-2-bhupesh.sharma@linaro.org>
Date: Fri, 7 Apr 2023 11:41:21 +0530
From: Bhupesh Sharma <bhupesh.sharma@...aro.org>
To: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-phy@...ts.infradead.org
Cc: agross@...nel.org, linux-kernel@...r.kernel.org,
andersson@...nel.org, bhupesh.sharma@...aro.org,
bhupesh.linux@...il.com, krzysztof.kozlowski@...aro.org,
robh+dt@...nel.org, konrad.dybcio@...aro.org, kishon@...nel.org,
vkoul@...nel.org, krzysztof.kozlowski+dt@...aro.org
Subject: [PATCH v6 1/2] dt-bindings: phy: qcom,qmp-usb: Drop legacy bindings and move to newer one (SM6115 & QCM2290)
'qcom,msm8996-qmp-usb3-phy.yaml' defines bindings for several PHYs
which predate USB -> USB+DP migration. Since SM6115 and QCM2290
nodes for USB QMP phy are being added to dtsi files by followup patches,
move these bindings instead to the newer style
'qcom,sc8280xp-qmp-usb3-uni-phy.yaml' file.
Since no device trees use these bindings presently, so we have no ABI breakages
with this patch.
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
---
.../phy/qcom,msm8996-qmp-usb3-phy.yaml | 27 -----
.../phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml | 109 +++++++++++++++++-
2 files changed, 104 insertions(+), 32 deletions(-)
diff --git a/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-usb3-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-usb3-phy.yaml
index e81a38281f8c..4c96dab5b9e3 100644
--- a/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-usb3-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,msm8996-qmp-usb3-phy.yaml
@@ -23,14 +23,12 @@ properties:
- qcom,ipq8074-qmp-usb3-phy
- qcom,msm8996-qmp-usb3-phy
- qcom,msm8998-qmp-usb3-phy
- - qcom,qcm2290-qmp-usb3-phy
- qcom,sc7180-qmp-usb3-phy
- qcom,sc8180x-qmp-usb3-phy
- qcom,sdm845-qmp-usb3-phy
- qcom,sdm845-qmp-usb3-uni-phy
- qcom,sdx55-qmp-usb3-uni-phy
- qcom,sdx65-qmp-usb3-uni-phy
- - qcom,sm6115-qmp-usb3-phy
- qcom,sm8150-qmp-usb3-phy
- qcom,sm8150-qmp-usb3-uni-phy
- qcom,sm8250-qmp-usb3-phy
@@ -248,29 +246,6 @@ allOf:
- const: phy
- const: common
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,qcm2290-qmp-usb3-phy
- - qcom,sm6115-qmp-usb3-phy
- then:
- properties:
- clocks:
- maxItems: 3
- clock-names:
- items:
- - const: cfg_ahb
- - const: ref
- - const: com_aux
- resets:
- maxItems: 2
- reset-names:
- items:
- - const: phy_phy
- - const: phy
-
- if:
properties:
compatible:
@@ -318,12 +293,10 @@ allOf:
enum:
- qcom,ipq6018-qmp-usb3-phy
- qcom,ipq8074-qmp-usb3-phy
- - qcom,qcm2290-qmp-usb3-phy
- qcom,sc7180-qmp-usb3-phy
- qcom,sc8180x-qmp-usb3-phy
- qcom,sdx55-qmp-usb3-uni-phy
- qcom,sdx65-qmp-usb3-uni-phy
- - qcom,sm6115-qmp-usb3-phy
- qcom,sm8150-qmp-usb3-uni-phy
- qcom,sm8250-qmp-usb3-phy
then:
diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml
index 16fce1038285..ae207ce5f0c0 100644
--- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml
@@ -16,20 +16,28 @@ description:
properties:
compatible:
enum:
+ - qcom,qcm2290-qmp-usb3-phy
- qcom,sc8280xp-qmp-usb3-uni-phy
+ - qcom,sm6115-qmp-usb3-phy
reg:
maxItems: 1
+ "#address-cells":
+ enum: [ 1, 2 ]
+
+ "#size-cells":
+ enum: [ 1, 2 ]
+
+ ranges: true
+
clocks:
+ minItems: 3
maxItems: 4
clock-names:
- items:
- - const: aux
- - const: ref
- - const: com_aux
- - const: pipe
+ minItems: 3
+ maxItems: 4
power-domains:
maxItems: 1
@@ -55,6 +63,42 @@ properties:
"#phy-cells":
const: 0
+patternProperties:
+ "^phy@[0-9a-f]+$":
+ type: object
+ description: single PHY-provider child node
+ properties:
+ reg:
+ minItems: 3
+ maxItems: 6
+
+ clocks:
+ items:
+ - description: PIPE clock
+
+ clock-names:
+ deprecated: true
+ items:
+ - const: pipe0
+
+ "#clock-cells":
+ const: 0
+
+ clock-output-names:
+ maxItems: 1
+
+ "#phy-cells":
+ const: 0
+
+ required:
+ - reg
+ - clocks
+ - "#clock-cells"
+ - clock-output-names
+ - "#phy-cells"
+
+ additionalProperties: false
+
required:
- compatible
- reg
@@ -71,6 +115,61 @@ required:
additionalProperties: false
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,qcm2290-qmp-usb3-phy
+ - qcom,sm6115-qmp-usb3-phy
+ then:
+ properties:
+ clocks:
+ maxItems: 3
+ clock-names:
+ items:
+ - const: cfg_ahb
+ - const: ref
+ - const: com_aux
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sc8280xp-qmp-usb3-uni-phy
+ then:
+ properties:
+ clocks:
+ maxItems: 4
+ clock-names:
+ items:
+ - const: aux
+ - const: ref
+ - const: com_aux
+ - const: pipe
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,qcm2290-qmp-usb3-phy
+ - qcom,sm6115-qmp-usb3-phy
+ then:
+ patternProperties:
+ "^phy@[0-9a-f]+$":
+ properties:
+ reg:
+ items:
+ - description: TX lane 1
+ - description: RX lane 1
+ - description: PCS
+ - description: TX lane 2
+ - description: RX lane 2
+ - description: PCS_MISC
+
examples:
- |
#include <dt-bindings/clock/qcom,gcc-sc8280xp.h>
--
2.38.1
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