Re: [PATCH v17 1/9] dt-bindings: pwm: add IPQ6018 binding
From: George Moussalem
Date: Fri Oct 10 2025 - 01:54:43 EST
Hi Baruch,
On 10/8/25 20:08, Baruch Siach wrote:
> Hi George,
>
> On Wed, Oct 08 2025, George Moussalem via B4 Relay wrote:
>> From: Devi Priya <quic_devipriy@xxxxxxxxxxx>
>>
>> DT binding for the PWM block in Qualcomm IPQ6018 SoC.
>>
>> Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
>> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
>> Co-developed-by: Baruch Siach <baruch.siach@xxxxxxxxx>
>> Signed-off-by: Baruch Siach <baruch.siach@xxxxxxxxx>
>> Signed-off-by: Devi Priya <quic_devipriy@xxxxxxxxxxx>
>> ---
>> .../devicetree/bindings/pwm/qcom,ipq6018-pwm.yaml | 44 ++++++++++++++++++++++
>> 1 file changed, 44 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..1172f0b53fadc140482f9384a36020260df372b7
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/pwm/qcom,ipq6018-pwm.yaml
>> @@ -0,0 +1,44 @@
>> +# 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:
>> + - Baruch Siach <baruch@xxxxxxxxxx>
>
> Unfortunately I have no access to this PWM hardware anymore. I don't
> think I can maintain hardware DT binding.
>
> baruch
Got it, thanks. Will add myself as maintainer in next version.
I've tried contacting Devi too but got an NDR.
George>
>> +
>> +properties:
>> + compatible:
>> + 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@1941010 {
>> + 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>;
>> + };
>