linux-kernel - [PATCH 2/5] dt-bindings: serial: geni-qcom: Allow no qup-core icc path

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Message-Id: <20230703-topic-8250_qup_icc-v1-2-fea39aa07525@linaro.org>
Date:   Mon, 03 Jul 2023 15:31:11 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Andi Shyti <andi.shyti@...nel.org>
Cc:     Marijn Suijten <marijn.suijten@...ainline.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-spi@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-serial@...r.kernel.org, linux-i2c@...r.kernel.org,
        Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH 2/5] dt-bindings: serial: geni-qcom: Allow no qup-core icc
 path

Some SoCs (like SM8150 and SM8250) don't seem to provide a qup-core path.
Allow such case.

Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
 .../bindings/serial/qcom,serial-geni-qcom.yaml     | 26 +++++++++++++++-------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/serial/qcom,serial-geni-qcom.yaml b/Documentation/devicetree/bindings/serial/qcom,serial-geni-qcom.yaml
index dd33794b3534..a0acba57bc06 100644
--- a/Documentation/devicetree/bindings/serial/qcom,serial-geni-qcom.yaml
+++ b/Documentation/devicetree/bindings/serial/qcom,serial-geni-qcom.yaml
@@ -25,14 +25,6 @@ properties:
   clock-names:
     const: se
 
-  interconnects:
-    maxItems: 2
-
-  interconnect-names:
-    items:
-      - const: qup-core
-      - const: qup-config
-
   interrupts:
     minItems: 1
     items:
@@ -56,6 +48,24 @@ properties:
   reg:
     maxItems: 1
 
+oneOf:
+  - properties:
+      interconnects:
+        maxItems: 1
+
+      interconnect-names:
+        items:
+          - const: qup-config
+
+  - properties:
+      interconnects:
+        minItems: 2
+
+      interconnect-names:
+        items:
+          - const: qup-core
+          - const: qup-config
+
 required:
   - compatible
   - clocks

-- 
2.41.0