[PATCH v13 2/4] dt-bindings: remoteproc: add Tightly Coupled Memory (TCM) bindings

[Krzysztof Kozlowski]

On 11/03/2024 18:59, Tanmay Shah wrote:
> From: Radhey Shyam Pandey <radhey.shyam.pandey at amd.com>
> 
> Introduce bindings for TCM memory address space on AMD-xilinx Zynq
> UltraScale+ platform. It will help in defining TCM in device-tree
> and make it's access platform agnostic and data-driven.
> 
> Tightly-coupled memories(TCMs) are low-latency memory that provides
> predictable instruction execution and predictable data load/store
> timing. Each Cortex-R5F processor contains two 64-bit wide 64 KB memory
> banks on the ATCM and BTCM ports, for a total of 128 KB of memory.
> 
> The TCM resources(reg, reg-names and power-domain) are documented for
> each TCM in the R5 node. The reg and reg-names are made as required
> properties as we don't want to hardcode TCM addresses for future
> platforms and for zu+ legacy implementation will ensure that the
> old dts w/o reg/reg-names works and stable ABI is maintained.
> 
> It also extends the examples for TCM split and lockstep modes.
> 
> Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey at amd.com>
> Signed-off-by: Tanmay Shah <tanmay.shah at amd.com>
> ---

I responded under my reviewed-tag, but to be clear, also here:

This patch has is not ready. Please do not merge.

Best regards,
Krzysztof