From: Rob Herring <robh@kernel.org>
To: Bjorn Andersson <quic_bjorande@quicinc.com>
Cc: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Wesley Cheng <quic_wcheng@quicinc.com>,
Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
Felipe Balbi <balbi@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Johan Hovold <johan@kernel.org>,
Krishna Kurapati PSSNV <quic_kriskura@quicinc.com>
Subject: Re: [PATCH 10/12] dt-bindings: usb: qcom,dwc3: Introduce flattened qcom,dwc3 binding
Date: Tue, 17 Oct 2023 13:31:36 -0500 [thread overview]
Message-ID: <20231017183136.GA2438579-robh@kernel.org> (raw)
In-Reply-To: <20231016-dwc3-refactor-v1-10-ab4a84165470@quicinc.com>
On Mon, Oct 16, 2023 at 08:11:18PM -0700, Bjorn Andersson wrote:
> The Qualcomm USB block consists of three intertwined parts, the XHCI,
> the DWC3 core and the Qualcomm DWC3 glue. The three parts can not be
> operated independently, but the binding was for historical reasons split
> to mimic the Linux driver implementation.
>
> The split binding also makes it hard to alter the implementation, as
> properties and resources are split between the two nodes, in some cases
> with some duplication.
>
> Introduce a new binding, with a single representation of the whole USB
> block in one node.
>
> Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
> ---
> .../devicetree/bindings/usb/qcom,dwc3.yaml | 482 +++++++++++++++++++++
> .../devicetree/bindings/usb/snps,dwc3.yaml | 14 +-
> 2 files changed, 491 insertions(+), 5 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
> new file mode 100644
> index 000000000000..cb50261c6a36
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
> @@ -0,0 +1,482 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/usb/qcom,dwc3.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm SuperSpeed DWC3 USB SoC controller
> +
> +maintainers:
> + - Wesley Cheng <quic_wcheng@quicinc.com>
> +
> +select:
> + properties:
> + compatible:
> + items:
> + - enum:
> + - qcom,ipq4019-dwc3
> + - qcom,ipq5018-dwc3
> + - qcom,ipq5332-dwc3
> + - qcom,ipq6018-dwc3
> + - qcom,ipq8064-dwc3
> + - qcom,ipq8074-dwc3
> + - qcom,ipq9574-dwc3
> + - qcom,msm8953-dwc3
> + - qcom,msm8994-dwc3
> + - qcom,msm8996-dwc3
> + - qcom,msm8998-dwc3
> + - qcom,qcm2290-dwc3
> + - qcom,qcs404-dwc3
> + - qcom,sa8775p-dwc3
> + - qcom,sc7180-dwc3
> + - qcom,sc7280-dwc3
> + - qcom,sc8180x-dwc3
> + - qcom,sc8280xp-dwc3
> + - qcom,sc8280xp-dwc3-mp
> + - qcom,sdm660-dwc3
> + - qcom,sdm670-dwc3
> + - qcom,sdm845-dwc3
> + - qcom,sdx55-dwc3
> + - qcom,sdx65-dwc3
> + - qcom,sdx75-dwc3
> + - qcom,sm4250-dwc3
> + - qcom,sm6115-dwc3
> + - qcom,sm6125-dwc3
> + - qcom,sm6350-dwc3
> + - qcom,sm6375-dwc3
> + - qcom,sm8150-dwc3
> + - qcom,sm8250-dwc3
> + - qcom,sm8350-dwc3
> + - qcom,sm8450-dwc3
> + - qcom,sm8550-dwc3
> + - const: qcom,dwc3
> + - const: snps,dwc3
> + required:
> + - compatible
> +
> +properties:
> + compatible:
> + items:
> + - enum:
> + - qcom,ipq4019-dwc3
> + - qcom,ipq5018-dwc3
> + - qcom,ipq5332-dwc3
> + - qcom,ipq6018-dwc3
> + - qcom,ipq8064-dwc3
> + - qcom,ipq8074-dwc3
> + - qcom,ipq9574-dwc3
> + - qcom,msm8953-dwc3
> + - qcom,msm8994-dwc3
> + - qcom,msm8996-dwc3
> + - qcom,msm8998-dwc3
> + - qcom,qcm2290-dwc3
> + - qcom,qcs404-dwc3
> + - qcom,sa8775p-dwc3
> + - qcom,sc7180-dwc3
> + - qcom,sc7280-dwc3
> + - qcom,sc8180x-dwc3
> + - qcom,sc8280xp-dwc3
> + - qcom,sc8280xp-dwc3-mp
> + - qcom,sdm660-dwc3
> + - qcom,sdm670-dwc3
> + - qcom,sdm845-dwc3
> + - qcom,sdx55-dwc3
> + - qcom,sdx65-dwc3
> + - qcom,sdx75-dwc3
> + - qcom,sm4250-dwc3
> + - qcom,sm6115-dwc3
> + - qcom,sm6125-dwc3
> + - qcom,sm6350-dwc3
> + - qcom,sm6375-dwc3
> + - qcom,sm8150-dwc3
> + - qcom,sm8250-dwc3
> + - qcom,sm8350-dwc3
> + - qcom,sm8450-dwc3
> + - qcom,sm8550-dwc3
> + - const: qcom,dwc3
> + - const: snps,dwc3
> +
> + reg:
> + description: Offset and length of register set for QSCRATCH wrapper
> + maxItems: 1
Isn't this more things now? Or the description is wrong.
Rob
next prev parent reply other threads:[~2023-10-17 18:31 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-17 3:11 [PATCH 00/12] usb: dwc3: qcom: Flatten dwc3 structure Bjorn Andersson
2023-10-17 3:11 ` [PATCH 01/12] dt-bindings: usb: qcom,dwc3: Add qcom,sc8180x-dwc3 Bjorn Andersson
2023-10-17 6:03 ` Krzysztof Kozlowski
2023-10-17 3:11 ` [PATCH 02/12] usb: dwc3: qcom: Rename dwc3 platform_device reference Bjorn Andersson
2023-10-17 16:08 ` Konrad Dybcio
2023-11-22 9:58 ` Johan Hovold
2023-10-17 3:11 ` [PATCH 03/12] usb: dwc3: qcom: Merge resources from urs_usb device Bjorn Andersson
2023-10-20 6:02 ` kernel test robot
2023-11-22 10:24 ` Johan Hovold
2024-01-08 16:25 ` Bjorn Andersson
2023-10-17 3:11 ` [PATCH 04/12] usb: dwc3: Expose core driver as library Bjorn Andersson
2023-10-20 22:18 ` Thinh Nguyen
2023-11-22 11:57 ` Johan Hovold
2024-01-08 16:42 ` Bjorn Andersson
2023-10-17 3:11 ` [PATCH 05/12] usb: dwc3: Override end of dwc3 memory resource Bjorn Andersson
2023-10-17 16:14 ` Konrad Dybcio
2023-10-20 22:07 ` Thinh Nguyen
2023-10-17 3:11 ` [PATCH 06/12] usb: dwc3: qcom: Add dwc3 core reference in driver state Bjorn Andersson
2023-11-22 12:18 ` Johan Hovold
2024-01-08 18:02 ` Bjorn Andersson
2023-10-17 3:11 ` [PATCH 07/12] usb: dwc3: qcom: Instantiate dwc3 core directly Bjorn Andersson
2023-11-22 12:23 ` Johan Hovold
2024-01-10 3:16 ` Krishna Kurapati PSSNV
2023-10-17 3:11 ` [PATCH 08/12] usb: dwc3: qcom: Inline the qscratch constants Bjorn Andersson
2023-10-17 16:18 ` Konrad Dybcio
2023-10-17 3:11 ` [PATCH 09/12] dt-bindings: usb: qcom,dwc3: Rename to "glue" Bjorn Andersson
2023-10-17 6:05 ` Krzysztof Kozlowski
2023-11-22 12:25 ` Johan Hovold
2023-10-17 3:11 ` [PATCH 10/12] dt-bindings: usb: qcom,dwc3: Introduce flattened qcom,dwc3 binding Bjorn Andersson
2023-10-17 6:11 ` Krzysztof Kozlowski
2023-10-17 22:54 ` Bjorn Andersson
2023-10-18 6:00 ` Krzysztof Kozlowski
2023-10-17 18:31 ` Rob Herring [this message]
2023-10-17 21:02 ` Bjorn Andersson
2023-11-22 12:40 ` Johan Hovold
2023-10-17 3:11 ` [PATCH 11/12] usb: dwc3: qcom: Flatten the Qualcomm dwc3 binding and implementation Bjorn Andersson
2024-01-10 3:13 ` Krishna Kurapati PSSNV
2024-01-10 19:23 ` Bjorn Andersson
2023-10-17 3:11 ` [PATCH 12/12] arm64: dts: qcom: sc8180x: flatten usb_sec node Bjorn Andersson
2023-10-20 22:04 ` [PATCH 00/12] usb: dwc3: qcom: Flatten dwc3 structure Thinh Nguyen
2023-11-22 9:48 ` Johan Hovold
2024-01-08 16:46 ` Bjorn Andersson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20231017183136.GA2438579-robh@kernel.org \
--to=robh@kernel.org \
--cc=Thinh.Nguyen@synopsys.com \
--cc=andersson@kernel.org \
--cc=balbi@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=johan@kernel.org \
--cc=konrad.dybcio@linaro.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=p.zabel@pengutronix.de \
--cc=quic_bjorande@quicinc.com \
--cc=quic_kriskura@quicinc.com \
--cc=quic_wcheng@quicinc.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.