linux-kernel - [PATCH v3 3/3] ARM: dts: AM4372: Add the wkupm3 rproc node

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Message-ID: <1427917630-43961-4-git-send-email-d-gerlach@ti.com>
Date:	Wed, 1 Apr 2015 14:47:10 -0500
From:	Dave Gerlach <d-gerlach@...com>
To:	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <linux-omap@...r.kernel.org>,
	<devicetree@...r.kernel.org>
CC:	Ohad Ben-Cohen <ohad@...ery.com>, Suman Anna <s-anna@...com>,
	Kevin Hilman <khilman@...aro.org>,
	Tony Lindgren <tony@...mide.com>,
	Dave Gerlach <d-gerlach@...com>
Subject: [PATCH v3 3/3] ARM: dts: AM4372: Add the wkupm3 rproc node

From: Suman Anna <s-anna@...com>

Add the Wakeup M3 remote processor device node for
the AM4372 SoC. The WkupM3 remote processor is used
to implement and achieve low-power functionality on
the AM33xx & AM43xx SoCs.

This node is added as a child of the recently added
l4_wkup node to reflect its presence within the SoC.

Signed-off-by: Suman Anna <s-anna@...com>
Signed-off-by: Dave Gerlach <d-gerlach@...com>
---
 arch/arm/boot/dts/am4372.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index f8a02a2..821bb772 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -74,6 +74,15 @@
 			#size-cells = <1>;
 			ranges = <0 0x44c00000 0x287000>;
 
+			wkup_m3: wkup_m3@...000 {
+				compatible = "ti,am4372-wkup-m3";
+				reg = <0x100000 0x4000>,
+				      <0x180000	0x2000>;
+				reg-names = "umem", "dmem";
+				ti,hwmods = "wkup_m3";
+				ti,pm-firmware = "am335x-pm-firmware.elf";
+			};
+
 			prcm: prcm@...000 {
 				compatible = "ti,am4-prcm";
 				reg = <0x1f0000 0x11000>;
-- 
2.3.0

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