linux-kernel - [PATCH v2 2/3] ARM: dts: NSP: Add mailbox (PDC) to NSP

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Date:   Thu, 23 Feb 2017 09:49:51 -0500
From:   Steve Lin <steven.lin1@...adcom.com>
To:     jassisinghbrar@...il.com, robh+dt@...nel.org, mark.rutland@....com,
        ray.jui@...adcom.com, scott.branden@...adcom.com,
        f.fainelli@...il.com, jon.mason@...adcom.com,
        linux@...linux.org.uk, rob.rice@...adcom.com
Cc:     bcm-kernel-feedback-list@...adcom.com, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        steven.lin1@...adcom.com
Subject: [PATCH v2 2/3] ARM: dts: NSP: Add mailbox (PDC) to NSP

Adds mailbox / PDC to NSP device tree.  Needs new compatibility string
to differentiate from NS2 version.

Signed-off-by: Steve Lin <steven.lin1@...adcom.com>
---
 arch/arm/boot/dts/bcm-nsp.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi
index 15f07f9..8b56d74 100644
--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -227,6 +227,15 @@
 			status = "disabled";
 		};
 
+		mailbox: mailbox@...00 {
+			compatible = "brcm,iproc-fa2-mbox";
+			reg = <0x25000 0x445>;
+			interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <1>;
+			brcm,rx-status-len = <32>;
+			brcm,use-bcm-hdr;
+		};
+
 		nand: nand@...00 {
 			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 			reg = <0x026000 0x600>,
-- 
2.1.0