linux-kernel - [PATCH v18 1/6] dt-bindings: pwm: add IPQ6018 binding

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Message-Id: <20251029-ipq-pwm-v18-1-edbef8efbb8e@outlook.com>
Date: Wed, 29 Oct 2025 12:36:57 +0400
From: George Moussalem via B4 Relay <devnull+george.moussalem.outlook.com@...nel.org>
To: Uwe Kleine-König <ukleinek@...nel.org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Baruch Siach <baruch@...s.co.il>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-pwm@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 George Moussalem <george.moussalem@...look.com>, 
 Devi Priya <quic_devipriy@...cinc.com>, 
 Baruch Siach <baruch.siach@...lu.com>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH v18 1/6] dt-bindings: pwm: add IPQ6018 binding

From: Devi Priya <quic_devipriy@...cinc.com>

DT binding for the PWM block in Qualcomm IPQ6018 SoC.
[George: added compatibles for IPQ5018, IPQ5332, and IPQ9574]

Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Co-developed-by: Baruch Siach <baruch.siach@...lu.com>
Signed-off-by: Baruch Siach <baruch.siach@...lu.com>
Signed-off-by: Devi Priya <quic_devipriy@...cinc.com>
Signed-off-by: George Moussalem <george.moussalem@...look.com>
---
 .../devicetree/bindings/pwm/qcom,ipq6018-pwm.yaml  | 51 ++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/Documentation/devicetree/bindings/pwm/qcom,ipq6018-pwm.yaml b/Documentation/devicetree/bindings/pwm/qcom,ipq6018-pwm.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..ca8e916f03276e93d755d574e2567b0e4b86a8ce
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/qcom,ipq6018-pwm.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/qcom,ipq6018-pwm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm IPQ6018 PWM controller
+
+maintainers:
+  - George Moussalem <george.moussalem@...look.com>
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - qcom,ipq5018-pwm
+              - qcom,ipq5332-pwm
+              - qcom,ipq9574-pwm
+          - const: qcom,ipq6018-pwm
+      - const: qcom,ipq6018-pwm
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  "#pwm-cells":
+    const: 2
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - "#pwm-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-ipq6018.h>
+
+    pwm: pwm@...1010 {
+        compatible = "qcom,ipq6018-pwm";
+        reg = <0x01941010 0x20>;
+        clocks = <&gcc GCC_ADSS_PWM_CLK>;
+        assigned-clocks = <&gcc GCC_ADSS_PWM_CLK>;
+        assigned-clock-rates = <100000000>;
+        #pwm-cells = <2>;
+    };

-- 
2.51.1