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Message-Id: <20230116225217.1056258-3-bryan.odonoghue@linaro.org>
Date: Mon, 16 Jan 2023 22:52:16 +0000
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org,
devicetree@...r.kernel.org
Cc: robdclark@...il.com, quic_abhinavk@...cinc.com,
dmitry.baryshkov@...aro.org, sean@...rly.run, airlied@...il.com,
daniel@...ll.ch, robh+dt@...nel.org, dianders@...omium.org,
david@...t.cz, krzysztof.kozlowski+dt@...aro.org,
swboyd@...omium.org, konrad.dybcio@...ainline.org,
agross@...nel.org, andersson@...nel.org,
dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
bryan.odonoghue@...aro.org, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v8 2/3] dt-bindings: msm: dsi-controller-main: Document clocks on a per compatible basis
Each compatible has a different set of clocks which are associated with it.
Add in the list of clocks for each compatible.
Acked-by: Rob Herring <robh@...nel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
---
.../display/msm/dsi-controller-main.yaml | 219 ++++++++++++++++--
1 file changed, 202 insertions(+), 17 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
index 35668caa190c4..47faf08a37443 100644
--- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
@@ -9,9 +9,6 @@ title: Qualcomm Display DSI controller
maintainers:
- Krishna Manikandan <quic_mkrishn@...cinc.com>
-allOf:
- - $ref: "../dsi-controller.yaml#"
-
properties:
compatible:
oneOf:
@@ -50,22 +47,23 @@ properties:
maxItems: 1
clocks:
- items:
- - description: Display byte clock
- - description: Display byte interface clock
- - description: Display pixel clock
- - description: Display core clock
- - description: Display AHB clock
- - description: Display AXI clock
+ description: |
+ Several clocks are used, depending on the variant. Typical ones are::
+ - bus:: Display AHB clock.
+ - byte:: Display byte clock.
+ - byte_intf:: Display byte interface clock.
+ - core:: Display core clock.
+ - core_mss:: Core MultiMedia SubSystem clock.
+ - iface:: Display AXI clock.
+ - mdp_core:: MDP Core clock.
+ - mnoc:: MNOC clock
+ - pixel:: Display pixel clock.
+ minItems: 3
+ maxItems: 9
clock-names:
- items:
- - const: byte
- - const: byte_intf
- - const: pixel
- - const: core
- - const: iface
- - const: bus
+ minItems: 3
+ maxItems: 9
phys:
maxItems: 1
@@ -161,6 +159,193 @@ required:
- assigned-clock-parents
- ports
+allOf:
+ - $ref: ../dsi-controller.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,apq8064-dsi-ctrl
+ then:
+ properties:
+ clocks:
+ maxItems: 7
+ clock-names:
+ items:
+ - const: iface
+ - const: bus
+ - const: core_mmss
+ - const: src
+ - const: byte
+ - const: pixel
+ - const: core
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,msm8916-dsi-ctrl
+ then:
+ properties:
+ clocks:
+ maxItems: 6
+ clock-names:
+ items:
+ - const: mdp_core
+ - const: iface
+ - const: bus
+ - const: byte
+ - const: pixel
+ - const: core
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,msm8953-dsi-ctrl
+ then:
+ properties:
+ clocks:
+ maxItems: 6
+ clock-names:
+ items:
+ - const: mdp_core
+ - const: iface
+ - const: bus
+ - const: byte
+ - const: pixel
+ - const: core
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,msm8974-dsi-ctrl
+ then:
+ properties:
+ clocks:
+ maxItems: 7
+ clock-names:
+ items:
+ - const: mdp_core
+ - const: iface
+ - const: bus
+ - const: vsync
+ - const: byte
+ - const: pixel
+ - const: core
+ - const: core_mmss
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,msm8996-dsi-ctrl
+ then:
+ properties:
+ clocks:
+ maxItems: 7
+ clock-names:
+ items:
+ - const: mdp_core
+ - const: byte
+ - const: iface
+ - const: bus
+ - const: core_mmss
+ - const: pixel
+ - const: core
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,msm8998-dsi-ctrl
+ then:
+ properties:
+ clocks:
+ maxItems: 6
+ clock-names:
+ items:
+ - const: byte
+ - const: byte_intf
+ - const: pixel
+ - const: core
+ - const: iface
+ - const: bus
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sc7180-dsi-ctrl
+ - qcom,sc7280-dsi-ctrl
+ - qcom,sm8250-dsi-ctrl
+ - qcom,sm8150-dsi-ctrl
+ - qcom,sm8250-dsi-ctrl
+ - qcom,sm8350-dsi-ctrl
+ - qcom,sm8450-dsi-ctrl
+ - qcom,sm8550-dsi-ctrl
+ then:
+ properties:
+ clocks:
+ maxItems: 6
+ clock-names:
+ items:
+ - const: byte
+ - const: byte_intf
+ - const: pixel
+ - const: core
+ - const: iface
+ - const: bus
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sdm660-dsi-ctrl
+ then:
+ properties:
+ clocks:
+ maxItems: 9
+ clock-names:
+ items:
+ - const: mdp_core
+ - const: byte
+ - const: byte_intf
+ - const: mnoc
+ - const: iface
+ - const: bus
+ - const: core_mmss
+ - const: pixel
+ - const: core
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sdm845-dsi-ctrl
+ then:
+ properties:
+ clocks:
+ maxItems: 6
+ clock-names:
+ items:
+ - const: byte
+ - const: byte_intf
+ - const: pixel
+ - const: core
+ - const: iface
+ - const: bus
+
additionalProperties: false
examples:
--
2.38.1
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