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SubjectRe: [PATCH 0/4] Add support for SCMIv3.0 Voltage Domain Protocol and SCMI-Regulator
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On 10/5/2020 3:26 PM, Cristian Marussi wrote:
> Hi,
>
> this series introduces the support for the new SCMI Voltage Domain Protocol
> defined by the upcoming SCMIv3.0 specification, whose BETA release is
> available at [1].
>
> Afterwards, a new generic SCMI Regulator driver is developed on top of the
> new SCMI VD Protocol.
>
> The series is currently based on for-next/scmi [2] on top of:
>
> commit 66d90f6ecee7 ("firmware: arm_scmi: Enable building as a single
> module")
>
> Any feedback welcome,

Well, this is just great! We were right about to develop a proprietary
SCMI protocol in order to control a locked down PMIC accessible behind a
secured firmware. We would have done essentially just that since the use
case is to control the various regulators exposed by this PMIC over
SCMI. Thanks a lot!

>
> Thanks,
>
> Cristian
>
> [1]:https://developer.arm.com/documentation/den0056/c/
> [2]:https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git/log/?h=for-next/scmi
>
>
> Cristian Marussi (4):
> firmware: arm_scmi: Add Voltage Domain Support
> firmware: arm_scmi: add SCMI Voltage Domain devname
> regulator: add SCMI driver
> dt-bindings: arm: add support for SCMI Regulators
>
> .../devicetree/bindings/arm/arm,scmi.txt | 44 ++
> 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 | 378 ++++++++++++++
> drivers/regulator/Kconfig | 9 +
> drivers/regulator/Makefile | 1 +
> drivers/regulator/scmi-regulator.c | 488 ++++++++++++++++++
> include/linux/scmi_protocol.h | 64 +++
> 9 files changed, 989 insertions(+), 1 deletion(-)
> create mode 100644 drivers/firmware/arm_scmi/voltage.c
> create mode 100644 drivers/regulator/scmi-regulator.c
>

--
Florian

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