Support loading remoteproc firmware on IPQ9574 with the qcom_q6v5_wcss driver. This firmware is usually used to run ath11k firmware and enable wifi with chips such as QCN5024.
When submitting v1, I learned that the firmware can also be loaded by the trustzone firmware. Since TZ is not shipped with the kernel, it makes sense to have the option of a native init sequence, as not all devices come with the latest TZ firmware. Qualcomm tries to assure us that the TZ firmware will always do the right thing (TM), but I am not fully convinced, and believe there is justification for a native remoteproc loader. Besides, this series has improvements to the existing code. Changes since v1: - Improve bindings following review feedback - disable clocks on init failures in q6v7_wcss_reset() - review-suggetsed readability improvements of qcom_q6v5_wcss Alexandru Gagniuc (9): remoteproc: qcom_q6v5_wcss: drop unused clocks from q6v5 struct dt-bindings: remoteproc: qcom,ipq8074-wcss-pil: convert to DT schema dt-bindings: clock: gcc-ipq9574: add wcss remoteproc clocks dt-bindings: remoteproc: qcom: add IPQ9574 image loader arm64: dts: qcom: ipq9574: add wcss remoteproc nodes clk: qcom: gcc-ipq9574: add wcss remoteproc clocks remoteproc: qcom_q6v5_wcss: support IPQ9574 remoteproc: qcom_q6v5_wcss: support m3 firmware remoteproc: qcom_q6v5_wcss: use bulk clk API for q6 clocks in QCS404 .../remoteproc/qcom,ipq8074-wcss-pil.yaml | 268 ++++++++++++ .../bindings/remoteproc/qcom,q6v5.txt | 102 ----- arch/arm64/boot/dts/qcom/ipq9574.dtsi | 101 +++++ drivers/clk/qcom/gcc-ipq9574.c | 378 +++++++++++++++++ drivers/remoteproc/qcom_q6v5_wcss.c | 398 ++++++++++++++---- include/dt-bindings/clock/qcom,ipq9574-gcc.h | 22 + 6 files changed, 1082 insertions(+), 187 deletions(-) create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,ipq8074-wcss-pil.yaml delete mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt -- 2.45.1
