[PATCH 08/12] ARM: dts: Move omap4 l3-noc to a separate node

From: Tony Lindgren <tony@atomide.com>
To: linux-omap@vger.kernel.org
Cc: "Benoît Cousson" <bcousson@baylibre.com>, devicetree@vger.kernel.org
Subject: [PATCH 08/12] ARM: dts: Move omap4 l3-noc to a separate node
Date: Mon,  8 Mar 2021 15:39:06 +0200	[thread overview]
Message-ID: <20210308133910.12454-9-tony@atomide.com> (raw)
In-Reply-To: <20210308133910.12454-1-tony@atomide.com>

In preparation for probing l3 with simple-pm-bus and genpd, we must move
l3 noc to a separate node. This is to prevent omap_l3_noc.c driver from
claiming the whole l3 instance before simple-pm-bus has a chance to probe.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/omap4.dtsi | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -107,16 +107,20 @@ wakeupgen: interrupt-controller@48281000 {
 	 * hierarchy.
 	 */
 	ocp {
-		compatible = "ti,omap4-l3-noc", "simple-bus";
+		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges;
 		ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3";
-		reg = <0x44000000 0x1000>,
-		      <0x44800000 0x2000>,
-		      <0x45000000 0x1000>;
-		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+
+		l3-noc@44000000 {
+			compatible = "ti,omap4-l3-noc";
+			reg = <0x44000000 0x1000>,
+			      <0x44800000 0x2000>,
+			      <0x45000000 0x1000>;
+			interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+		};
 
 		l4_wkup: interconnect@4a300000 {
 		};
-- 
2.30.1
