Re: [PATCH v5 0/4] platform: surface: Introduce Surface XBL Driver

From: Hans de Goede
Date: Mon Apr 11 2022 - 08:13:53 EST


Hi Jarrett,

On 1/1/70 01:00, Jarrett Schultz wrote:
> After v4, there were some suggestions to change the driver again to use
> nvmem that would include some other changes to the sm8150 dtsi. While
> the suggestions make sense, this driver was supposed to remain simple
> for the introduction in order to get it into the tree and I think that
> it would be best to implement those and any other suggestions in a future
> patch. Hopefully this patch is now in a state where it can be accepted.
> Thanks to all who have helped and been patient along the way, this was
> my first patch :)
I appreciate your efforts to get this upstream, but this is not
how upstream development typically works. We usually iterate a patch
until all stakeholders are happy and then merge it.

So unless Rob changes its mind and gives his Reviewed-by for the
devicetree bits from this v5, then this cannot be merged as is.

Regards,

Hans



> ~ Jarrett
>
> ---
>
> Introduce the Surface Extensible Boot Loader driver for the Surface Duo.
> Exposes information about the driver to user space via sysfs for
> consumption in manufacturing mode.
>
> ---
>
> Changes in v5:
>
> - Minor changes to yaml
>
> ---
>
> Changes in v4:
>
> - Small binding definition changes
> - Removed ACPI propagation from patch series since it has been
> cherry-picked
> - Fixed the Signed-off-by: and From: mismatch
>
> ---
>
> Changes in v3:
> - For the yaml documentation:
> * Updated description
> * Fixed examples
> * Updated 'required' field
> - Further propogated ACPI dependency in Kconfigs
> - Updated sysfs several binding descriptions
> - Renamed files to conform to naming conventions
>
> ---
>
> Changes in v2:
> - Per Maximilian, added patch 2: propagated ACPI dependency from the
> directory as a whole to each individual driver
> - For the yaml documentation:
> * Removed json-schema dependence
> * Elaborated on description of driver
> * Updated example
> - Changed target KernelVersion in sysfs documentation
> - Updated MAINTAINER changes to be properly applied across patches
> - For the driver itself,
> * Added types.h inclusion and removed unused inclusions
> * Minor updates to code and acronym style
> * Remove __packed attribute on driver struct
> * Use .dev_groups for sysfs
> - Added more in-depth description of driver in Kconfig
> - Modified dts to reference a newly added section in sm8150.dtsi
>
> ---
>
> Jarrett Schultz (4):
> dt-bindings: platform: microsoft: Document surface xbl
> platform: surface: Add surface xbl
> arm64: dts: qcom: sm8150: Add imem section
> arm64: dts: qcom: surface-duo: Add surface xbl
>
> .../ABI/testing/sysfs-platform-surface-xbl | 79 ++++++++
> .../platform/microsoft/surface-xbl.yaml | 70 +++++++
> MAINTAINERS | 9 +
> .../dts/qcom/sm8150-microsoft-surface-duo.dts | 10 +
> arch/arm64/boot/dts/qcom/sm8150.dtsi | 8 +
> drivers/platform/surface/Kconfig | 12 ++
> drivers/platform/surface/Makefile | 1 +
> drivers/platform/surface/surface_xbl.c | 186 ++++++++++++++++++
> 8 files changed, 375 insertions(+)
> create mode 100644 Documentation/ABI/testing/sysfs-platform-surface-xbl
> create mode 100644 Documentation/devicetree/bindings/platform/microsoft/surface-xbl.yaml
> create mode 100644 drivers/platform/surface/surface_xbl.c
>