On 03/01/19 22:29, Samuel Holland wrote: > The H3 and H5 SoCs contain a message box that can be used to send > messages and interrupts back and forth between the ARM application CPUs > and the ARISC coprocessor. Add a device tree node for it. > > Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx> > --- > arch/arm/boot/dts/sunxi-h3-h5.dtsi | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi > index a4c757c0b741..a42fd3f9739e 100644 > --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi > +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi > @@ -227,6 +227,16 @@ > #size-cells = <0>; > }; > > + msgbox: mailbox@1c17000 { > + compatible = "allwinner,sun8i-h3-msgbox", > + "allwinner,sun6i-a31-msgbox"; > + reg = <0x01c17000 0x1000>; > + clocks = <&ccu CLK_BUS_MSGBOX>; > + resets = <&ccu RST_BUS_MSGBOX>; > + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; > + #mbox-cells = <2>; This should be 1. And it was caught by the new DTB schema validation :) > + }; > + > usb_otg: usb@1c19000 { > compatible = "allwinner,sun8i-h3-musb"; > reg = <0x01c19000 0x400>; >