diff mbox series

[v3,mailbox+firmware,3/6] arm64: dts: marvell: armada-37xx: add mailbox node

Message ID 20190315005926.5994-4-marek.behun@nic.cz
State New
Headers show
Series Armada 37xx mailbox + Turris Mox secure firmware support | expand

Commit Message

Marek Behun March 15, 2019, 12:59 a.m. UTC
This adds the rWTM BIU mailbox node for communication with the secure
processor.

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

Patch

diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 87cc84aae6ac..b2e55576b806 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -419,6 +419,13 @@ 
 				clocks = <&nb_periph_clk 15>;
 			};
 
+			rwtm: mailbox@b0000 {
+				compatible = "marvell,armada-3700-rwtm-mailbox";
+				reg = <0xb0000 0x100>;
+				interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+				#mbox-cells = <1>;
+			};
+
 			sdhci1: sdhci@d0000 {
 				compatible = "marvell,armada-3700-sdhci",
 					     "marvell,sdhci-xenon";