From: Frank Wang <frank.wang@rock-chips.com>
Date: Thu, 21 Jan 2016 08:16:22 +0000 (+0800)
Subject: arm64: dts: rockchip: add mbox related nodes for rk3368
X-Git-Tag: firefly_0821_release~354
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=firefly-linux-kernel-4.4.55.git;a=commitdiff_plain;h=c77cc0a3ef16ecdceb7d28ec6b6537d39b2ef8c2

arm64: dts: rockchip: add mbox related nodes for rk3368

This adds support rk3368-mbox and scpi nodes for rk3368 SoC.

Change-Id: Ifdb90f8101c67ec579b5bba28f163527ed096c4c
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index b931379811ac..04be443ad705 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -747,6 +747,28 @@
 		clocks = <&cru PCLK_MAILBOX>;
 		clock-names = "pclk_mailbox";
 		#mbox-cells = <1>;
+		status = "disabled";
+	};
+
+	mailbox: mailbox@ff6b0000 {
+		compatible = "rockchip,rk3368-mbox-legacy";
+		reg = <0x0 0xff6b0000 0x0 0x1000>,
+		      <0x0 0xff8cf000 0x0 0x1000>; /* the end 4k of sram */
+		interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru PCLK_MAILBOX>;
+		clock-names = "pclk_mailbox";
+		#mbox-cells = <1>;
+		status = "disabled";
+	};
+
+	mailbox_scpi: mailbox-scpi {
+		compatible = "rockchip,rk3368-scpi-legacy";
+		mboxes = <&mailbox 0>, <&mailbox 1>, <&mailbox 2>;
+		chan-nums = <3>;
+		status = "disabled";
 	};
 
 	pmu: power-management@ff730000 {