This patchset adds support for the mpss found in the QDU1000 and QRU1000 SoCs. The mpss boot process now supports late attach for an already running mpss. For this, it uses an RMB register space to perform a handshake with the mpss for the late attach process. This is implemented in the patches below. The patches also address issues with split binary detection to support loading of split binaries more robustly. Gokul Krishna Krishnakumar (1): soc: qcom: mdt_loader: Enhance split binary detection Melody Olvera (8): dt-bindings: firmware: qcom,scm: Update QDU1000/QRU1000 compatible dt-bindings: mailbox: qcom-ipcc: Add compatible for QDU1000/QRU1000 dt-bindings: soc: qcom: aoss: Document power-domain-cells for aoss dt-bindings: soc: qcom: aoss: Document QDU1000/QRU1000 compatible dt-bindings: remoteproc: mpss: Document QDU1000/QRU1000 mpss devices remoteproc: qcom: q6v5: Add support for q6 rmb registers remoteproc: qcom_q6v5_pas: Add support to attach a DSP remoteproc: qcom_q6v5_pas: Add QDU1000/QRU1000 mpss compatible & data .../bindings/firmware/qcom,scm.yaml | 1 + .../bindings/mailbox/qcom-ipcc.yaml | 1 + .../bindings/remoteproc/qcom,qdu1000-pas.yaml | 127 ++++++++++++++++++ .../bindings/soc/qcom/qcom,aoss-qmp.yaml | 5 + drivers/remoteproc/qcom_q6v5.c | 9 ++ drivers/remoteproc/qcom_q6v5.h | 8 ++ drivers/remoteproc/qcom_q6v5_pas.c | 126 ++++++++++++++++- drivers/soc/qcom/mdt_loader.c | 64 +++++---- 8 files changed, 311 insertions(+), 30 deletions(-) create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,qdu1000-pas.yaml base-commit: 09e41676e35ab06e4bce8870ea3bf1f191c3cb90 -- 2.25.1