Hi Mark, As discussed here is the pull request for SCMI firmware part for regulator support. Please pull !
Regards, Sudeep -->8 The following changes since commit 3cea11cd5e3b00d91caf0b4730194039b45c5891: Linux 5.10-rc2 (2020-11-01 14:43:51 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git tags/scmi-voltage-5.11 for you to fetch changes up to ec88381936954a146f260a21bf8466ca07e5c71e: firmware: arm_scmi: Add support to enumerated SCMI voltage domain device (2020-11-20 14:55:48 +0000) ---------------------------------------------------------------- SCMI voltage domain management protocol support for v5.11 SCMI v3.0 voltage domain protocol support to discover the voltage levels supported by the domains and to set/get the configuration and voltage level of any given domain. ---------------------------------------------------------------- Cristian Marussi (3): dt-bindings: arm: Add support for SCMI Regulators firmware: arm_scmi: Add voltage domain management protocol support firmware: arm_scmi: Add support to enumerated SCMI voltage domain device Documentation/devicetree/bindings/arm/arm,scmi.txt | 43 +++ drivers/firmware/arm_scmi/Makefile | 2 +- drivers/firmware/arm_scmi/common.h | 1 + drivers/firmware/arm_scmi/driver.c | 3 + drivers/firmware/arm_scmi/voltage.c | 380 +++++++++++++++++++++ include/linux/scmi_protocol.h | 64 ++++ 6 files changed, 492 insertions(+), 1 deletion(-) create mode 100644 drivers/firmware/arm_scmi/voltage.c