Messages in this thread | | | Subject | Re: [PATCH V5 1/4] dt-bindings: mailbox: imx-mu: add SCU MU support | From | Oleksij Rempel <> | Date | Tue, 3 Mar 2020 08:54:25 +0100 |
| |
On 03.03.20 08:42, peng.fan@nxp.com wrote: > From: Peng Fan <peng.fan@nxp.com> > > i.MX8/8X SCU MU is dedicated for communication between SCU > and Cortex-A cores from hardware design, it could not be reused > for other purpose. To use SCU MU more effectivly, add "fsl,imx8-scu-mu" > compatile to support fast IPC. > > Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
> --- > > V5: > None > V4: > None > V3: > New patch > > Documentation/devicetree/bindings/mailbox/fsl,mu.txt | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mailbox/fsl,mu.txt b/Documentation/devicetree/bindings/mailbox/fsl,mu.txt > index 9c43357c5924..31486c9f6443 100644 > --- a/Documentation/devicetree/bindings/mailbox/fsl,mu.txt > +++ b/Documentation/devicetree/bindings/mailbox/fsl,mu.txt > @@ -23,6 +23,8 @@ Required properties: > be included together with SoC specific compatible. > There is a version 1.0 MU on imx7ulp, use "fsl,imx7ulp-mu" > compatible to support it. > + To communicate with i.MX8 SCU, "fsl,imx8-mu-scu" could be > + used for fast IPC > - reg : Should contain the registers location and length > - interrupts : Interrupt number. The interrupt specifier format depends > on the interrupt controller parent. >
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 |
| |