On Fri, Mar 12, 2021 at 09:35:56PM +0800, Bin Meng wrote:
At present the Freescale TSEC node DT bindings doc requires a <reg> property in the TSEC node. But this might not always be the case. In the upstream Linux kernel, there is no DT bindings doc for it but the kernel driver tests a subnode of a name prefixed with "queue-group", as we can see from gfar_of_init():
for_each_available_child_of_node(np, child) { if (!of_node_name_eq(child, "queue-group")) ...
in drivers/net/ethernet/freescale/gianfar.c
Update our DT bindings to describe this alternate description.
Signed-off-by: Bin Meng bmeng.cn@gmail.com Reviewed-by: Ramon Fried rfried.dev@gmail.com
Fascinating. I did not even notice that the Linux DT bindings do not have a "reg" property and rely on "ranges" for translation to the queue-group. I guess that changes things. I'll go again through the patches starting from the first one.