From: Leo Yan <leo.yan@xxxxxxxxxx>
This patch add device mailbox node for Hi6220 in DT.
Signed-off-by: Leo Yan <leo.yan@xxxxxxxxxx>
Acked-by: Jassi Brar <jassisinghbrar@xxxxxxxxx>
Acked-by: Wei Xu <xuwei5@xxxxxxxxxxxxx>
---
arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 4d1d31f..d71c51f 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -647,5 +647,13 @@
g-tx-fifo-size = <128 128 128 128 128 128>;
interrupts = <0 77 0x4>;
};
+
+ mailbox: mailbox@f7510000 {
+ compatible = "hisilicon,hi6220-mbox";
+ reg = <0x0 0xf7510000 0x0 0x1000>, /* IPC_S */
+ <0x0 0x06dff800 0x0 0x0800>; /* Mailbox buffer */
+ interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ #mbox-cells = <3>;
+ };
};
};
--
1.9.1
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