linux-kernel - [PATCH V4 2/6] ARM: dts: OMAP3: add clock nodes for CPU

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Date:	Fri, 12 Apr 2013 17:54:34 -0500
From:	Nishanth Menon <nm@...com>
To:	<linux-omap@...r.kernel.org>
CC:	<devicetree-discuss@...ts.ozlabs.org>,
	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	Benoît Cousson <b-cousson@...com>,
	Tony Lindgren <tony@...mide.com>,
	Paul Walmsley <paul@...an.com>,
	Kevin Hilman <khilman@...prootsystems.com>,
	Mike Turquette <mturquette@...aro.org>,
	Nishanth Menon <nm@...com>
Subject: [PATCH V4 2/6] ARM: dts: OMAP3: add clock nodes for CPU

OMAP34xx and OMAP36xx platforms use dpll1 clock. Add same to common
definition.

Cc: Benoit Cousson <b-cousson@...com>
Signed-off-by: Nishanth Menon <nm@...com>
---
RFC of this patch was discussed in http://marc.info/?t=136370325600009&r=1&w=2
along with the detailed context as to why this is an intermediate step.

previous revisions of cpufreq-cpu0 support do not use this approach.

[Probably belongs to Benoit's tree]
 arch/arm/boot/dts/omap3.dtsi |    7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 559b02f..58c6ed6 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -23,6 +23,8 @@
 	cpus {
 		cpu@0 {
 			compatible = "arm,cortex-a8";
+			clocks = <&dpll1>;
+			clock-names = "cpu";
 		};
 	};
 
@@ -73,6 +75,11 @@
 			ti,hwmods = "counter_32k";
 		};
 
+		dpll1: dpll1 {
+			#clock-cells = <0>;
+			compatible = "ti,omap-clock";
+		};
+
 		intc: interrupt-controller@...00000 {
 			compatible = "ti,omap2-intc";
 			interrupt-controller;
-- 
1.7.9.5

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