linux-kernel - [PATCH v3] dt-bindings: pinctrl: qcom,sm8450-lpass-lpi-pinctrl: Add SA8775P and QCS8300 pinctrl

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Message-Id: <20260127105511.3917491-1-mohammad.rafi.shaik@oss.qualcomm.com>
Date: Tue, 27 Jan 2026 16:25:11 +0530
From: Mohammad Rafi Shaik <mohammad.rafi.shaik@....qualcomm.com>
To: Bjorn Andersson <andersson@...nel.org>, Linus Walleij <linusw@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Srinivas Kandagatla <srini@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3] dt-bindings: pinctrl: qcom,sm8450-lpass-lpi-pinctrl: Add SA8775P and QCS8300 pinctrl

Document compatible for Qualcomm SA8775P and QCS8300 SoC LPASS TLMM
pin controller, fully compatible with previous SM8450 generation
(same amount of pins and functions).

Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@....qualcomm.com>
---
changes in [v3]:
 - Removed the duplicate driver code patch as suggested by Krzysztof.
 - Reused the existing SM8490 pinctrl, which is fully compatible with SA8775P and QCS8300.
 - Link to V2: https://lore.kernel.org/all/20260107192007.500995-1-mohammad.rafi.shaik@oss.qualcomm.com/

changes in [v2]:
 - Fixed dt-binding errors reported by Krzysztof and Rob.
 - Added proper slew rate value for wsa2_swr_data GPIO, as suggested by Konrad.
 - Documented Monaco compatible as suggested by Konrad.
 - Link to V1: https://lore.kernel.org/all/20251116171656.3105461-1-mohammad.rafi.shaik@oss.qualcomm.com/
---
 .../pinctrl/qcom,sm8450-lpass-lpi-pinctrl.yaml         | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-lpass-lpi-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-lpass-lpi-pinctrl.yaml
index e7565592d..354629c38 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-lpass-lpi-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-lpass-lpi-pinctrl.yaml
@@ -15,7 +15,15 @@ description:
 
 properties:
   compatible:
-    const: qcom,sm8450-lpass-lpi-pinctrl
+    oneOf:
+      - const: qcom,sm8450-lpass-lpi-pinctrl
+      - items:
+          - enum:
+              - qcom,qcs8300-lpass-lpi-pinctrl
+              - qcom,sa8775p-lpass-lpi-pinctrl
+          - const: qcom,sm8450-lpass-lpi-pinctrl
+        minItems: 1
+        maxItems: 2
 
   reg:
     items:
-- 
2.34.1