From: Shawn Guo <shawnguo@kernel.org> To: Anson Huang <Anson.Huang@nxp.com> Cc: kernel@pengutronix.de, fabio.estevam@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com, Linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ARM: dts: imx7d: use operating-points-v2 for cpu Date: Sun, 20 May 2018 20:50:50 +0800 [thread overview] Message-ID: <20180520125048.GX26863@dragon> (raw) In-Reply-To: <1526446097-7111-1-git-send-email-Anson.Huang@nxp.com> On Wed, May 16, 2018 at 12:48:17PM +0800, Anson Huang wrote: > This patch uses "operating-points-v2" instead of > "operating-points" to be more fit with cpufreq-dt > driver. > > Signed-off-by: Anson Huang <Anson.Huang@nxp.com> > --- > arch/arm/boot/dts/imx7d.dtsi | 24 +++++++++++++++++++----- > 1 file changed, 19 insertions(+), 5 deletions(-) > > diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi > index 4c9877e..28980c8 100644 > --- a/arch/arm/boot/dts/imx7d.dtsi > +++ b/arch/arm/boot/dts/imx7d.dtsi > @@ -9,12 +9,8 @@ > / { > cpus { > cpu0: cpu@0 { > - operating-points = < > - /* KHz uV */ > - 996000 1075000 > - 792000 975000 > - >; > clock-frequency = <996000000>; > + operating-points-v2 = <&cpu0_opp_table>; > }; > > cpu1: cpu@1 { > @@ -22,6 +18,24 @@ > device_type = "cpu"; > reg = <1>; > clock-frequency = <996000000>; > + operating-points-v2 = <&cpu0_opp_table>; > + }; > + }; > + > + cpu0_opp_table: opp_table0 { Hyphen is recommended in node name. Also the suffix 0 doesn't mean too much here. That said, a better node name would be 'opp-table'. > + compatible = "operating-points-v2"; > + opp-shared; > + > + opp-792000000 { > + opp-hz = /bits/ 64 <792000000>; > + opp-microvolt = <975000>; > + clock-latency-ns = <150000>; > + }; We recommend to have a newline between nodes. I fixed them all and applied the patch. Shawn > + opp-996000000 { > + opp-hz = /bits/ 64 <996000000>; > + opp-microvolt = <1075000>; > + clock-latency-ns = <150000>; > + opp-suspend; > }; > }; > > -- > 2.7.4 >
WARNING: multiple messages have this Message-ID (diff)
From: shawnguo@kernel.org (Shawn Guo) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] ARM: dts: imx7d: use operating-points-v2 for cpu Date: Sun, 20 May 2018 20:50:50 +0800 [thread overview] Message-ID: <20180520125048.GX26863@dragon> (raw) In-Reply-To: <1526446097-7111-1-git-send-email-Anson.Huang@nxp.com> On Wed, May 16, 2018 at 12:48:17PM +0800, Anson Huang wrote: > This patch uses "operating-points-v2" instead of > "operating-points" to be more fit with cpufreq-dt > driver. > > Signed-off-by: Anson Huang <Anson.Huang@nxp.com> > --- > arch/arm/boot/dts/imx7d.dtsi | 24 +++++++++++++++++++----- > 1 file changed, 19 insertions(+), 5 deletions(-) > > diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi > index 4c9877e..28980c8 100644 > --- a/arch/arm/boot/dts/imx7d.dtsi > +++ b/arch/arm/boot/dts/imx7d.dtsi > @@ -9,12 +9,8 @@ > / { > cpus { > cpu0: cpu at 0 { > - operating-points = < > - /* KHz uV */ > - 996000 1075000 > - 792000 975000 > - >; > clock-frequency = <996000000>; > + operating-points-v2 = <&cpu0_opp_table>; > }; > > cpu1: cpu at 1 { > @@ -22,6 +18,24 @@ > device_type = "cpu"; > reg = <1>; > clock-frequency = <996000000>; > + operating-points-v2 = <&cpu0_opp_table>; > + }; > + }; > + > + cpu0_opp_table: opp_table0 { Hyphen is recommended in node name. Also the suffix 0 doesn't mean too much here. That said, a better node name would be 'opp-table'. > + compatible = "operating-points-v2"; > + opp-shared; > + > + opp-792000000 { > + opp-hz = /bits/ 64 <792000000>; > + opp-microvolt = <975000>; > + clock-latency-ns = <150000>; > + }; We recommend to have a newline between nodes. I fixed them all and applied the patch. Shawn > + opp-996000000 { > + opp-hz = /bits/ 64 <996000000>; > + opp-microvolt = <1075000>; > + clock-latency-ns = <150000>; > + opp-suspend; > }; > }; > > -- > 2.7.4 >
next prev parent reply other threads:[~2018-05-20 12:51 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-05-16 4:48 [PATCH] ARM: dts: imx7d: use operating-points-v2 for cpu Anson Huang 2018-05-16 4:48 ` Anson Huang 2018-05-20 12:50 ` Shawn Guo [this message] 2018-05-20 12:50 ` Shawn Guo 2018-05-21 1:58 ` Anson Huang 2018-05-21 1:58 ` Anson Huang
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