Add mailbox to the device tree for Aspeed AST24xx/AST25xx/AST26xx SoCs. Signed-off-by: Chia-Wei Wang <chiawei_wang@xxxxxxxxxxxxxx> --- arch/arm/boot/dts/aspeed-g4.dtsi | 7 +++++++ arch/arm/boot/dts/aspeed-g5.dtsi | 8 +++++++- arch/arm/boot/dts/aspeed-g6.dtsi | 7 +++++++ 3 files changed, 21 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi index c5aeb3cf3a09..6298d69df415 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -383,6 +383,13 @@ interrupts = <8>; status = "disabled"; }; + + mbox: mbox@200 { + compatible = "aspeed,ast2500-mbox"; + reg = <0x200 0x30>; + interrupts = <46>; + status = "disabled"; + }; }; uart2: serial@1e78d000 { diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index 329eaeef66fb..ab9453d7803c 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -497,13 +497,19 @@ reg = <0xa0 0x24 0xc8 0x8>; }; - ibt: ibt@140 { compatible = "aspeed,ast2500-ibt-bmc"; reg = <0x140 0x18>; interrupts = <8>; status = "disabled"; }; + + mbox: mbox@200 { + compatible = "aspeed,ast2500-mbox"; + reg = <0x200 0x30>; + interrupts = <46>; + status = "disabled"; + }; }; uart2: serial@1e78d000 { diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index f96607b7b4e2..09b286f2ece2 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -529,6 +529,13 @@ interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; + + mbox: mbox@200 { + compatible = "aspeed,ast2600-mbox"; + reg = <0x200 0xc0>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; }; sdc: sdc@1e740000 { -- 2.17.1