The SAW is the “Subsystem Power Manager (SPM), Adaptive Voltage Scaling (AVS) and Dynamic Current Management (DCM) Wrapper”, that is, a core that contains logic to implement the SPM, AVS, and DCM functions. The SAW manages power controls for a client core such as a CPU. The PMIC regulators supplying power to the CPU cores should not be controlled by the SPMI accesses directly, but through the SAW interface. The patch series adds SAW support to the SPMI regulator driver. The special SAW controlled regulators should be configured by device tree handle. The SPI driver will handle those regulators separately through the SAW interface, instead of SPMI. Ilia Lin (2): regulator: qcom_spmi: Add support for SAW dt-bindings: Add support for SAW documentation .../bindings/regulator/qcom,spmi-regulator.txt | 45 +++++++ drivers/regulator/qcom_spmi-regulator.c | 133 ++++++++++++++++++++- 2 files changed, 175 insertions(+), 3 deletions(-) -- Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
