[PATCH v6 4/5] ARM: dts: imx7s: add i.MX7 messaging unit support

[l.stach@pengutronix.de (Lucas Stach)]

Am Sonntag, den 22.07.2018, 08:39 +0200 schrieb Oleksij Rempel:
> Define the Messaging Unit (MU) for i.MX7 in the processor's dtsi.
> The respective driver is added in the next commit.
> 
> > Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
> > Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> ---
> ?arch/arm/boot/dts/imx7s.dtsi | 19 +++++++++++++++++++
> ?1 file changed, 19 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
> index ce85b3ca1a55..191a0286fa3b 100644
> --- a/arch/arm/boot/dts/imx7s.dtsi
> +++ b/arch/arm/boot/dts/imx7s.dtsi
> @@ -1001,6 +1001,25 @@
> > ?				status = "disabled";
> > ?			};
> ?
> > > +			mu0a: mailbox at 30aa0000 {
> +				compatible = "fsl,imx7s-mu", "fsl,imx6sx-mu";

Those compatibles are missing documentation in the binding.

> +				reg = <0x30aa0000 0x10000>;
> > +				interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&clks IMX7D_MU_ROOT_CLK>;
> > +				#mbox-cells = <1>;
> > +				status = "disabled";
> > +			};
> +
> > > +			mu0b: mailbox at 30ab0000 {
> > +				compatible = "fsl,imx7s-mu", "fsl,imx6sx-mu";
> > +				reg = <0x30ab0000 0x10000>;
> > +				interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
> > +				clocks = <&clks IMX7D_MU_ROOT_CLK>;
> > +				#mbox-cells = <1>;
> > +				fsl,mu-side-b;
> > +				status = "disabled";
> > +			};
> +
> > > ?			usbotg1: usb at 30b10000 {
> > ?				compatible = "fsl,imx7d-usb", "fsl,imx27-usb";
> > ?				reg = <0x30b10000 0x200>;