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Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH V2 01/13] dt-bindings: remoteproc: qcom: Add support for multipd model Content-Language: en-US To: Manikanta Mylavarapu , agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, jassisinghbrar@gmail.com, mathieu.poirier@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, quic_eberman@quicinc.com, quic_mojha@quicinc.com, kvalo@kernel.org, loic.poulain@linaro.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-clk@vger.kernel.org Cc: quic_srichara@quicinc.com, quic_sjaganat@quicinc.com, quic_kathirav@quicinc.com, quic_anusha@quicinc.com, quic_poovendh@quicinc.com, quic_varada@quicinc.com, quic_devipriy@quicinc.com References: <20230521222852.5740-1-quic_mmanikan@quicinc.com> <20230521222852.5740-2-quic_mmanikan@quicinc.com> From: Krzysztof Kozlowski In-Reply-To: <20230521222852.5740-2-quic_mmanikan@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 22/05/2023 00:28, Manikanta Mylavarapu wrote: > Add new binding document for multipd model remoteproc. > IPQ5018, IPQ9574 follows multipd model. > > Signed-off-by: Manikanta Mylavarapu > --- > Changes in V2: > - Fixed all comments and rebased for TOT. > - Changed to BSD-3-Clause based on internal open source team > suggestion. > - Added firmware-name. > > .../bindings/remoteproc/qcom,multipd-pil.yaml | 265 ++++++++++++++++++ > 1 file changed, 265 insertions(+) > create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,multipd-pil.yaml > > diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,multipd-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,multipd-pil.yaml > new file mode 100644 > index 000000000000..3257f27dc569 > --- /dev/null > +++ b/Documentation/devicetree/bindings/remoteproc/qcom,multipd-pil.yaml > @@ -0,0 +1,265 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/remoteproc/qcom,multipd-pil.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Qualcomm Multipd Secure Peripheral Image Loader > + > +maintainers: > + - Bjorn Andersson > + - Mathieu Poirier > + > +description: > + Multipd Peripheral Image Loader loads firmware and boots Q6 pd, WCSS pd > + remoteproc's on the Qualcomm IPQ5018, IPQ9574 SoC. Pd means protection > + domain. It's similar to process in Linux. Here QDSP6 processor runs each > + wifi radio functionality on a separate process. One process can't access > + other process resources, so this is termed as PD i.e protection domain. > + > +properties: > + compatible: > + enum: > + - qcom,ipq5018-q6-mpd > + - qcom,ipq9574-q6-mpd > + > + reg: > + maxItems: 1 > + > + firmware-name: > + $ref: /schemas/types.yaml#/definitions/string-array > + description: Firmware name of the Hexagon core > + > + interrupts-extended: > + items: > + - description: Watchdog interrupt > + - description: Fatal interrupt > + - description: Ready interrupt > + - description: Handover interrupt > + - description: Stop acknowledge interrupt interrupts instead. The same in required:. I replied also to your comment on your comment. :) Best regards, Krzysztof