Re: [PATCH 2/2] ARM: dts: OMAP3+: add clock nodes for CPU

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On 01/29/2014 08:19 PM, Nishanth Menon wrote:
OMAP34xx, AM3517 and OMAP36xx platforms use dpll1 clock.

OMAP443x, OMAP446x, OMAP447x, OMAP5, DRA7, AM43xx platforms use
dpll_mpu clock.

Latency used is the generic latency defined in omap-cpufreq
driver.

Signed-off-by: Nishanth Menon <nm@xxxxxx>

Looks good to me.

Acked-by: Tero Kristo <t-kristo@xxxxxx>

---
  arch/arm/boot/dts/am33xx.dtsi |    4 ++++
  arch/arm/boot/dts/am4372.dtsi |    5 +++++
  arch/arm/boot/dts/dra7.dtsi   |    5 +++++
  arch/arm/boot/dts/omap3.dtsi  |    5 +++++
  arch/arm/boot/dts/omap4.dtsi  |    5 +++++
  arch/arm/boot/dts/omap5.dtsi  |    6 ++++++
  6 files changed, 30 insertions(+)

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 6d95d3d..4bbba26 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -58,6 +58,10 @@
  				275000  1125000
  			>;
  			voltage-tolerance = <2>; /* 2 percentage */
+
+			clocks = <&dpll_mpu_ck>;
+			clock-names = "cpu";
+
  			clock-latency = <300000>; /* From omap-cpufreq driver */
  		};
  	};
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index c6bd4d9..33798d9 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -33,6 +33,11 @@
  			compatible = "arm,cortex-a9";
  			device_type = "cpu";
  			reg = <0>;
+
+			clocks = <&dpll_mpu_ck>;
+			clock-names = "cpu";
+
+			clock-latency = <300000>; /* From omap-cpufreq driver */
  		};
  	};

diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 1fd75aa..ce591e5 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -47,6 +47,11 @@
  				1000000	1060000
  				1176000	1160000
  				>;
+
+			clocks = <&dpll_mpu_ck>;
+			clock-names = "cpu";
+
+			clock-latency = <300000>; /* From omap-cpufreq driver */
  		};
  		cpu@1 {
  			device_type = "cpu";
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index a5fc83b..01f2b3b 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -35,6 +35,11 @@
  			compatible = "arm,cortex-a8";
  			device_type = "cpu";
  			reg = <0x0>;
+
+			clocks = <&dpll1_ck>;
+			clock-names = "cpu";
+
+			clock-latency = <300000>; /* From omap-cpufreq driver */
  		};
  	};

diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index d3f8a6e..ce87996 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -36,6 +36,11 @@
  			device_type = "cpu";
  			next-level-cache = <&L2>;
  			reg = <0x0>;
+
+			clocks = <&dpll_mpu_ck>;
+			clock-names = "cpu";
+
+			clock-latency = <300000>; /* From omap-cpufreq driver */
  		};
  		cpu@1 {
  			compatible = "arm,cortex-a9";
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index a72813a..8bb4134 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -49,6 +49,12 @@
  				1000000 1060000
  				1500000 1250000
  			>;
+
+			clocks = <&dpll_mpu_ck>;
+			clock-names = "cpu";
+
+			clock-latency = <300000>; /* From omap-cpufreq driver */
+
  			/* cooling options */
  			cooling-min-level = <0>;
  			cooling-max-level = <2>;


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