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

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Date:	Fri, 28 Feb 2014 14:40:53 -0800
From:	Tony Lindgren <tony@...mide.com>
To:	Tero Kristo <t-kristo@...com>
Cc:	Nishanth Menon <nm@...com>,
	Benoît Cousson <bcousson@...libre.com>,
	Mike Turquette <mturquette@...aro.org>,
	linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] ARM: dts: OMAP3+: add clock nodes for CPU

* Tero Kristo <t-kristo@...com> [140220 09:00]:
> 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@...com>
> 
> Looks good to me.
> 
> Acked-by: Tero Kristo <t-kristo@...com>

Thanks applying into omap-for-v3.15/dt.

Regards,

Tony

> 
> >---
> >  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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