linux-kernel - [PATCH v1 3/3] arm64: dts: marvell: armada-37xx: add mailbox node

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Message-Id: <20181217153706.25873-3-marek.behun@nic.cz>
Date:   Mon, 17 Dec 2018 16:37:06 +0100
From:   Marek Behún <marek.behun@....cz>
To:     Jassi Brar <jassisinghbrar@...il.com>
Cc:     linux-kernel@...r.kernel.org,
        Gregory CLEMENT <gregory.clement@...tlin.com>,
        linux-arm-kernel@...ts.infradead.org,
        Marek Behún <marek.behun@....cz>
Subject: [PATCH v1 3/3] arm64: dts: marvell: armada-37xx: add mailbox node

This adds the rWTM BIU mailbox node for communication with the secure
processor.

Signed-off-by: Marek Behún <marek.behun@....cz>
---
 arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 4472bcd8f9fb..c4c578f7d5e1 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -334,6 +334,13 @@
 				clocks = <&nb_periph_clk 15>;
 			};
 
+			rwtm: mailbox@...00 {
+				compatible = "marvell,armada-37xx-rwtm-mailbox";
+				reg = <0xb0000 0x100>;
+				interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+				#mbox-cells = <1>;
+			};
+
 			sdhci1: sdhci@...00 {
 				compatible = "marvell,armada-3700-sdhci",
 					     "marvell,sdhci-xenon";
-- 
2.18.1