Re: [PATCH 1/4] arm64: dts: ti: k3-j721e-main: Make the "scm_conf" node a "simple-bus"
From: Jayesh Choudhary
Date: Wed Jun 04 2025 - 05:49:10 EST
Hello Krzysztof,
On 03/06/25 16:32, Krzysztof Kozlowski wrote:
On 03/06/2025 11:56, Jayesh Choudhary wrote:
The "scm_conf" bus need not be "syscon". Now that we have "pcie*_ctrl"
child nodes for "ti,syscon-pcie-ctrl" property in "pcie" nodes, change
"scm_conf" node to "simple-bus".
Also remove "reg" property as it is not needed by "simple-bus".
This (possibly) affects all other users of DTS which were expecting this
ABI. It's not only about forward-compatibility, but other projects.
Maybe this doe snot matter for you, so explain that in commit msg and
provide rationale why you are affecting other users.
This should not affect other users of DTS. J784S4 already has this
change and it serves as a validation that DT nodes are compatible
with other projects (for example uboot driver handles it).
Other SoCs are being modified with taking J784S4 as a working reference.
Considering this, do I still need to add something? Or is it okay
since I am not exactly affecting other projects?
Should I add something along the lines of "similar to j784s4...."?
Warm Regards,
Jayesh
Best regards,
Krzysztof