From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E340B262D14; Wed, 1 Oct 2025 14:21:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759328519; cv=none; b=S3jNPiLeNXpGquHf2RKf2HUJ89r8Yb/kvKv5JzsOWJA8IeWF4/1tdsas2kZ10ZPAfDK+yPLZR8osf32issD5tsqEQY0YoZdZgonLs0DfVYbw6jo3rFgzFnzWvM7kqh0sXEa0Qw8vL2Hv9OVnXlJyl1LuxyihcFooMVuNZSLija0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759328519; c=relaxed/simple; bh=P+/PrC2Paa9jeoCYGpGbT0KQUaERjFuR3yZyDVz8sng=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=AlVahxqD4KFqwb5HHwbjmP82Jx3qY/f92UNEdHZE5eRO4Geg7xyybGpPsmih3faPaxClQyhdTWIhgzfcsW34blX23o9+joEBxkttALwy0UKPnO5A9vYz3xTlhKDJ9dqWI2RevZNLjWKVI7gxf5eiBulCfLBPdQlE2UO/kuU+OUE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ciNAmB7M; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ciNAmB7M" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CCCB9C4CEF1; Wed, 1 Oct 2025 14:21:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759328518; bh=P+/PrC2Paa9jeoCYGpGbT0KQUaERjFuR3yZyDVz8sng=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ciNAmB7M9OULJaEhYNIRw4kXGnTeZAZz16TSOaUP8qc+c9KXLp3cxc3/hnZzwLFO/ V6rwk4liZfuEFgsg7uHmJgB7ADID7X9oU9PLqMGDWgLbNVGKA7r2f5hckGrJEatuY4 qzyJpkCP3JC8DpYgvHs6iXOUb2YXtpyeePCrg1nT4OAYEhy+0J/8m5DTt8+aquDCVD fNxLWQdVSV73EJtx8MFEOXirO5ZToH+LAPno7J6rIuo0QK+8fKZdG5JMEL76BAqthZ wVdxDPIQZFMGegwm0qO3JucyFj8Tgbt6sILuZ4wHuuQDSI0p9LGWY3SezH61spJD7q 9981v8dMoKYFA== Message-ID: Date: Wed, 1 Oct 2025 15:21:55 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] slimbus: qcom: remove unused qcom controller driver To: Rob Herring , Srinivas Kandagatla , Srinivas Kandagatla , Greg Kroah-Hartman Cc: krzk+dt@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250724132808.101351-1-srinivas.kandagatla@oss.qualcomm.com> <990cb5af-3846-44a3-b373-ded62d3309b9@oss.qualcomm.com> <82906e08-9583-4f4c-91ad-d5b53b2dffd6@kernel.org> Content-Language: en-US From: Srinivas Kandagatla In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 10/1/25 3:19 PM, Rob Herring wrote: > +Greg > > On Fri, Sep 19, 2025 at 12:25 PM Rob Herring wrote: >> >> On Fri, Sep 5, 2025 at 12:30 AM Srinivas Kandagatla wrote: >>> >>> >>> >>> On 9/5/25 12:08 AM, Rob Herring wrote: >>>> On Tue, Aug 19, 2025 at 8:44 AM Srinivas Kandagatla >>>> wrote: >>>>> >>>>> Thanks Rob for reporting this, >>>>> >>>>> On 8/19/25 2:35 PM, Rob Herring wrote: >>>>>> On Thu, Jul 24, 2025 at 8:28 AM wrote: >>>>>>> >>>>>>> From: Srinivas Kandagatla >>>>>>> >>>>>>> Qcom Slimbus controller driver is totally unused and dead code, there is >>>>>>> no point in keeping this driver in the kernel without users. >>>>>>> >>>>>>> This patch removes the driver along with device tree bindings. >>>>>>> >>>>>>> Signed-off-by: Srinivas Kandagatla >>>>>>> --- >>>>>>> .../bindings/slimbus/qcom,slim.yaml | 86 -- >>>>>>> drivers/slimbus/Kconfig | 7 - >>>>>>> drivers/slimbus/Makefile | 3 - >>>>>>> drivers/slimbus/qcom-ctrl.c | 735 ------------------ >>>>>>> 4 files changed, 831 deletions(-) >>>>>>> delete mode 100644 Documentation/devicetree/bindings/slimbus/qcom,slim.yaml >>>>>>> delete mode 100644 drivers/slimbus/qcom-ctrl.c >>>>>> >>>>>> This adds warnings to dt_binding_check: >>>>>> >>>>>> Documentation/devicetree/bindings/slimbus/slimbus.example.dtb: >>>>>> /example-0/soc/slim@28080000: failed to match any schema with >>>>>> compatible: ['qcom,apq8064-slim', 'qcom,slim'] >>>>> >>>>> Will replace this example with slim-ngd and fold it in the original patch. >>>> >>>> Still warning in linux-next... >>> Its done now! >> >> Now I get this: >> >> Documentation/devicetree/bindings/slimbus/slimbus.example.dtb: >> slim@28080000 (qcom,slim-ngd-v1.5.0): 'audio-codec@1,0' does not match >> any of the regexes: '^pinctrl-[0-9]+$', '^slim@[0-9a-f]+$' >> from schema $id: >> http://devicetree.org/schemas/slimbus/qcom,slim-ngd.yaml# >> Documentation/devicetree/bindings/slimbus/slimbus.example.dtb: >> slim@28080000 (qcom,slim-ngd-v1.5.0): #address-cells: 1 was expected >> from schema $id: >> http://devicetree.org/schemas/slimbus/qcom,slim-ngd.yaml# >> Documentation/devicetree/bindings/slimbus/slimbus.example.dtb: >> slim@28080000 (qcom,slim-ngd-v1.5.0): 'dmas' is a required property >> from schema $id: >> http://devicetree.org/schemas/slimbus/qcom,slim-ngd.yaml# >> Documentation/devicetree/bindings/slimbus/slimbus.example.dtb: >> slim@28080000 (qcom,slim-ngd-v1.5.0): 'dma-names' is a required >> property >> from schema $id: >> http://devicetree.org/schemas/slimbus/qcom,slim-ngd.yaml# > > Still failing in linux-next. Rob, sorry for delay.. will send a fix, --srini > > Rob