Hi Peng, On 24.02.20 13:14, peng.fan@xxxxxxx wrote:
From: Peng Fan <peng.fan@xxxxxxx> Add fsl,scu property, this needs to be enabled for SCU channel type. Signed-off-by: Peng Fan <peng.fan@xxxxxxx> --- Documentation/devicetree/bindings/mailbox/fsl,mu.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/mailbox/fsl,mu.txt b/Documentation/devicetree/bindings/mailbox/fsl,mu.txt index 9c43357c5924..5b502bcf7122 100644 --- a/Documentation/devicetree/bindings/mailbox/fsl,mu.txt +++ b/Documentation/devicetree/bindings/mailbox/fsl,mu.txt @@ -45,6 +45,7 @@ Optional properties: ------------------- - clocks : phandle to the input clock. - fsl,mu-side-b : Should be set for side B MU. +- fsl,scu: Support i.MX8/8X SCU channel type
Hm.. what you are doing is a "link aggregation" with round-robin scheduling: https://en.wikipedia.org/wiki/Link_aggregation I would be happy if we can define a generic mailbox property for this. Kind regards, Oleksij Rempel -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |