From: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
To: Luca Weiss <luca.weiss@fairphone.com>,
robh@kernel.org, krzk+dt@kernel.org, vkoul@kernel.org
Cc: conor+dt@kernel.org, srini@kernel.org,
yung-chuan.liao@linux.intel.com, pierre-louis.bossart@linux.dev,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
alexey.klimov@linaro.org, linux-sound@vger.kernel.org
Subject: Re: [PATCH v4 4/7] soundwire: qcom: deprecate qcom,din/out-ports
Date: Sun, 22 Feb 2026 09:09:06 +0000 [thread overview]
Message-ID: <a814c0bf-e421-4cf2-8b9b-e5dac9b80dff@oss.qualcomm.com> (raw)
In-Reply-To: <DGJTU2TOFZR7.2MOU6I6J8GV4L@fairphone.com>
On 2/20/26 1:34 PM, Luca Weiss wrote:
> Hi Srinivas,
>
> On Fri Sep 12, 2025 at 10:32 AM CEST, Srinivas Kandagatla wrote:
>> Number of input and output ports can be dynamically read from the
>> controller registers, getting this value from Device Tree is redundant
>> and potentially lead to bugs.
>>
>> Remove the code parsing this property along with marking this as
>> deprecated in device tree bindings.
>
> Could you help suggest how to correct kodiak.dtsi?
>
This needs fixing in kodiak.dtsi, for somereason the dtsi is trying to
add ports that does not clearly reflect the actual hardware.
--srini
> I'm seeing these warnings on QCM6490:
>
> [ 36.952517] qcom-soundwire 3210000.soundwire: din-ports (0) mismatch with controller (1)
> [ 36.952524] qcom-soundwire 3210000.soundwire: dout-ports (5) mismatch with controller (6)
> [ 36.954285] qcom-soundwire 3230000.soundwire: din-ports (3) mismatch with controller (4)
next prev parent reply other threads:[~2026-02-22 9:09 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-12 8:32 [PATCH v4 0/7] soundwire: qcom: add support for v3.1.0 Srinivas Kandagatla
2025-09-12 8:32 ` [PATCH v4 1/7] of: base: Add of_property_read_u8_index Srinivas Kandagatla
2025-09-12 8:32 ` [PATCH v4 2/7] soundwire: qcom: remove unused rd_fifo_depth Srinivas Kandagatla
2025-09-12 8:32 ` [PATCH v4 3/7] dt-bindings: soundwire: qcom: deprecate qcom,din/out-ports Srinivas Kandagatla
2025-09-12 8:32 ` [PATCH v4 4/7] " Srinivas Kandagatla
2026-02-20 13:34 ` Luca Weiss
2026-02-20 14:06 ` Alexey Klimov
2026-02-22 9:09 ` Srinivas Kandagatla [this message]
2026-02-27 12:31 ` Luca Weiss
2026-03-04 11:41 ` Srinivas Kandagatla
2025-09-12 8:32 ` [PATCH v4 5/7] soundwire: qcom: prepare for v3.x Srinivas Kandagatla
2025-09-12 8:32 ` [PATCH v4 6/7] dt-bindings: soundwire: qcom: Document v3.1.0 version of IP block Srinivas Kandagatla
2025-09-12 8:32 ` [PATCH v4 7/7] soundwire: qcom: adding support for v3.1.0 Srinivas Kandagatla
2025-10-13 15:42 ` [PATCH v4 0/7] soundwire: qcom: add " Alexey Klimov
2025-11-05 14:58 ` Srinivas Kandagatla
2025-11-12 5:13 ` Vinod Koul
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