On 14/02/2023 22:23, Melody Olvera wrote: > > > On 2/14/2023 12:28 AM, Krzysztof Kozlowski wrote: >> On 13/02/2023 19:52, Melody Olvera wrote: >>> This documents the compatible for the component used to boot the >>> MPSS on the QDU1000 and QRU1000 SoCs. >>> >>> The QDU1000 and QRU1000 mpss boot process now requires the specification >>> of an RMB register space to complete the handshake needed to start or >>> attach the mpss. >>> >>> Signed-off-by: Melody Olvera <quic_molvera@xxxxxxxxxxx> >>> --- >>> .../bindings/remoteproc/qcom,qdu1000-pas.yaml | 127 ++++++++++++++++++ >>> 1 file changed, 127 insertions(+) >>> create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,qdu1000-pas.yaml >>> >>> diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,qdu1000-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,qdu1000-pas.yaml >>> new file mode 100644 >>> index 000000000000..eb6ade984778 >>> --- /dev/null >>> +++ b/Documentation/devicetree/bindings/remoteproc/qcom,qdu1000-pas.yaml >>> @@ -0,0 +1,127 @@ >>> +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause >>> +%YAML 1.2 >>> +--- >>> +$id: http://devicetree.org/schemas/remoteproc/qcom,qdu1000-pas.yaml# >>> +$schema: http://devicetree.org/meta-schemas/core.yaml# >>> + >>> +title: Qualcomm QDU1000 Peripheral Authentication Service >>> + >>> +maintainers: >>> + - Melody Olvera <quic_molvera@xxxxxxxxxxx> >>> + >>> +description: >>> + Qualcomm QDU1000 SoC Peripheral Authentication Service loads and boots firmware >>> + on the Qualcomm DSP Hexagon cores. >>> + >>> +properties: >>> + compatible: >>> + enum: >>> + - qcom,qdu1000-mpss-pas >> What about other remote processors? The subject prefix suggests it is >> only for mpss, but filename is different. > > Yeah so QDU1000 and QRU1000 only have mpss; there are no other remote processors. > However, it uses the same PAS driver as the other remote processors on other SoCs. > I can rename to Modem Peripheral Authentication Service. Yes, please rename the title. Also please rename the file (and $id) to be based on compatible: qcom,qdu1000-mpss-pas.yaml Best regards, Krzysztof
