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arm64: dts: rockchip: Add rk3368 mailbox device nodes

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This adds mailbox device nodes in dts.

Mailbox is used by the Rockchip CPU cores to communicate
requests to MCU processor.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Caesar Wang 2015-10-27 15:31:46 +08:00 committed by Heiko Stuebner
parent 1ade61c141
commit 6e7f9f5ad5
1 changed files with 12 additions and 0 deletions
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12
arch/arm64/boot/dts/rockchip/rk3368.dtsi
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@ -555,6 +555,18 @@ uart2: serial@ff690000 {
status = "disabled";
};
mbox: mbox@ff6b0000 {
compatible = "rockchip,rk3368-mailbox";
reg = <0x0 0xff6b0000 0x0 0x1000>;
interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru PCLK_MAILBOX>;
clock-names = "pclk_mailbox";
#mbox-cells = <1>;
};
pmugrf: syscon@ff738000 {
compatible = "rockchip,rk3368-pmugrf", "syscon";
reg = <0x0 0xff738000 0x0 0x1000>;