linux-kernel - [PATCH] ARM: dt: zynq: Add labels to cpu nodes to allow overriding OPPs.

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Date:	Mon,  9 Nov 2015 10:51:51 -0800
From:	Moritz Fischer <moritz.fischer@...us.com>
To:	robh+dt@...nel.org, michal.simek@...inx.com
Cc:	pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
	linux@....linux.org.uk, soren.brinkmann@...inx.com,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Moritz Fischer <moritz.fischer@...us.com>
Subject: [PATCH] ARM: dt: zynq: Add labels to cpu nodes to allow overriding OPPs.

By adding labels to the cpu nodes in the dtsi, a dts that
includes it can change the OPPs by referencing the cpu0
through the label.

Signed-off-by: Moritz Fischer <moritz.fischer@...us.com>
---
 arch/arm/boot/dts/zynq-7000.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index dc0457e..0093722 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -19,7 +19,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		cpu@0 {
+		cpu0: cpu@0 {
 			compatible = "arm,cortex-a9";
 			device_type = "cpu";
 			reg = <0>;
@@ -33,7 +33,7 @@
 			>;
 		};
 
-		cpu@1 {
+		cpu1: cpu@1 {
 			compatible = "arm,cortex-a9";
 			device_type = "cpu";
 			reg = <1>;
-- 
2.4.3

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