Unverified Commit 9a0e4df7 authored Feb 22, 2020 by Samuel Holland Committed by Maxime Ripard Apr 14, 2020

ARM: dts: sunxi: a83t: Add msgbox node



The A83T SoC contains 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.

Tested-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>

parent c21c2c86

arch/arm/boot/dts/sun8i-a83t.dtsi

+10 −0

Original line number	Diff line number	Diff line
		@@ -610,6 +610,16 @@
		clock-names = "bus", "mod";
		};

		msgbox: mailbox@1c17000 {
		compatible = "allwinner,sun8i-a83t-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 = <1>;
		};

		usb_otg: usb@1c19000 {
		compatible = "allwinner,sun8i-a83t-musb",
		"allwinner,sun8i-a33-musb";

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