From: Kaihua Zhong <[email protected]>

Add DT binding for mailbox driver.

Signed-off-by: Ruyi Wang <[email protected]>
Signed-off-by: Kaihua Zhong <[email protected]>
---
 arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi 
b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index 63d4f9d..3788448 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -298,6 +298,14 @@
                        #reset-cells = <2>;
                };
 
+               mailbox: mailbox@e896b000 {
+                       compatible = "hisilicon,hi3660-mbox";
+                       reg = <0x0 0xe896b000 0x0 0x1000>;
+                       interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+                       #mbox-cells = <3>;
+               };
+
                dual_timer0: timer@fff14000 {
                        compatible = "arm,sp804", "arm,primecell";
                        reg = <0x0 0xfff14000 0x0 0x1000>;
-- 
1.9.1

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