linux-kernel - [PATCH 3/9] dt-bindings: soc: qcom: add Smart Peripheral System Interrupt Controller

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Message-Id: <20250317-fix-nexus-4-v1-3-655c52e2ad97@oss.qualcomm.com>
Date: Mon, 17 Mar 2025 19:44:38 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, Lee Jones <lee@...nel.org>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Mike Leach <mike.leach@...aro.org>,
        James Clark <james.clark@...aro.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Leo Yan <leo.yan@...ux.dev>, Kumar Gala <galak@...eaurora.org>,
        Andy Gross <agross@...eaurora.org>,
        "Ivan T. Ivanov" <ivan.ivanov@...aro.org>,
        Andy Gross <andy.gross@...aro.org>, Georgi Djakov <djakov@...nel.org>,
        David Heidelberg <david@...t.cz>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, coresight@...ts.linaro.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 3/9] dt-bindings: soc: qcom: add Smart Peripheral System
 Interrupt Controller

Add schema to properly describe the SPS SIC block present on APQ8064 and
several similar platforms.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
---
 .../devicetree/bindings/soc/qcom/qcom,sps-sic.yaml | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,sps-sic.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,sps-sic.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..ccacf6f45955177dd9302107e09897bfa2f1fd78
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,sps-sic.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/qcom/qcom,sps-sic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Smart Peripheral System Interrupt Controller
+
+maintainers:
+  - Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
+  - Bjorn Andersson <andersson@...nel.org>
+
+description:
+  Smart Peripheral System (SPS) Interrupt Controller (SIC)
+
+properties:
+  compatible:
+    items:
+      - const: qcom,apq8064-sps-sic
+      - const: syscon
+
+  reg:
+    items:
+      - description: SPS SIC register block
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    interrupt-controller@...00000 {
+        compatible = "qcom,apq8064-sps-sic", "syscon";
+        reg = <0x12100000 0x10000>;
+    };
+...

-- 
2.39.5