[PATCH v6 0/3] Stacked/parallel memories bindings

Michal Simek monstr at monstr.eu
Fri Feb 18 03:53:44 PST 2022


Hi Mark

On 1/26/22 12:26, Miquel Raynal wrote:
> Hello Rob, Mark, Tudor & Pratyush,
> 
> Here is a sixth versions for these bindings, which applies on top of
> the v5.17-rc1 now that Pratyush's work as been merged.
> (https://lore.kernel.org/all/20211109181911.2251-1-p.yadav@ti.com/)
> 
> Cheers,
> Miquèl
> 
> Changes in v6:
> * Added Pratyush's acks.
> * The tooling now validates the binding (updating dt-schema is
>    necesary).
> * Updated the maxItems field to 4 as a "big enough value" as discussed.
> 
> Changes in v5:
> * Used the uint64-array instead of the matrix type.
> * Updated the example as well to use a single "/bits/ 64" cast because
>    doing it twice, despite being supported by the language itself, is not
>    yet something that we can use for describing bindings.
> 
> Changes in v4:
> * Changed the type of properties to uint64-arrays in order to be able to
>    describe the size of each element in the array.
> * Updated the example accordingly.
> 
> Changes in v3:
> * Rebased on top of Pratyush's recent changes.
> * Dropped the commit allowing to provide two reg entries on the node
>    name.
> * Dropped the commit referencing spi-controller.yaml from
>    jedec,spi-nor.yaml, now replaced by spi-peripheral-props.yaml and
>    already done in Pratyush's series.
> * Added Rob's Ack.
> * Enhanced a commit message.
> * Moved the new properties to the new SPI peripheral binding file.
> 
> Changes in v2:
> * Dropped the dtc changes for now.
> * Moved the properties in the device's nodes, not the controller's.
> * Dropped the useless #address-cells change.
> * Added a missing "minItems".
> * Moved the new properties in the spi-controller.yaml file.
> * Added an example using two stacked memories in the
>    spi-controller.yaml file.
> * Renamed the properties to drop the Xilinx prefix.
> * Added a patch to fix the spi-nor jedec yaml file.
> 
> Miquel Raynal (3):
>    dt-bindings: mtd: spi-nor: Allow two CS per device
>    spi: dt-bindings: Describe stacked/parallel memories modes
>    spi: dt-bindings: Add an example with two stacked flashes
> 
>   .../bindings/mtd/jedec,spi-nor.yaml           |  3 ++-
>   .../bindings/spi/spi-controller.yaml          |  7 ++++++
>   .../bindings/spi/spi-peripheral-props.yaml    | 25 +++++++++++++++++++
>   3 files changed, 34 insertions(+), 1 deletion(-)
> 

Can you please pick up this series?

Thanks,
Michal

-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs





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