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[8/8] ARM: sun8i: a33: Add the Mali OPPs

Message ID 2e4a4f3f2f584f65f3c2d5e78f589015c651198d.1486655917.git-series.maxime.ripard@free-electrons.com (mailing list archive)
State New, archived
Headers show

Commit Message

Maxime Ripard Feb. 9, 2017, 4:39 p.m. UTC 
The Mali GPU in the A33 has various operating frequencies used in the
Allwinner BSP.

Add them to our DT.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 arch/arm/boot/dts/sun8i-a33.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+), 0 deletions(-)

Comments

Rob Herring Feb. 15, 2017, 11:40 p.m. UTC | #1 
On Thu, Feb 09, 2017 at 05:39:22PM +0100, Maxime Ripard wrote:
> The Mali GPU in the A33 has various operating frequencies used in the
> Allwinner BSP.
> 
> Add them to our DT.
> 
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> ---
>  arch/arm/boot/dts/sun8i-a33.dtsi | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi
> index 043b1b017276..e1b0abfee42f 100644
> --- a/arch/arm/boot/dts/sun8i-a33.dtsi
> +++ b/arch/arm/boot/dts/sun8i-a33.dtsi
> @@ -101,6 +101,22 @@
>  		status = "disabled";
>  	};
>  
> +	mali_opp_table: opp_table1 {

gpu-opp-table

> +		compatible = "operating-points-v2";
> +
> +		opp@144000000 {
> +			opp-hz = /bits/ 64 <144000000>;
> +		};
> +
> +		opp@240000000 {
> +			opp-hz = /bits/ 64 <240000000>;
> +		};
> +
> +		opp@384000000 {
> +			opp-hz = /bits/ 64 <384000000>;
> +		};
> +	};
> +
>  	memory {
>  		reg = <0x40000000 0x80000000>;
>  	};
> @@ -282,6 +298,7 @@
>  
>  &mali {
>  	memory-region = <&display_pool>;
> +	operating-points-v2 = <&mali_opp_table>;
>  };
>  
>  &pio {
> -- 
> git-series 0.8.11
Maxime Ripard Feb. 27, 2017, 2:40 p.m. UTC | #2 
On Wed, Feb 15, 2017 at 05:40:29PM -0600, Rob Herring wrote:
> On Thu, Feb 09, 2017 at 05:39:22PM +0100, Maxime Ripard wrote:
> > The Mali GPU in the A33 has various operating frequencies used in the
> > Allwinner BSP.
> > 
> > Add them to our DT.
> > 
> > Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> > ---
> >  arch/arm/boot/dts/sun8i-a33.dtsi | 17 +++++++++++++++++
> >  1 file changed, 17 insertions(+), 0 deletions(-)
> > 
> > diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi
> > index 043b1b017276..e1b0abfee42f 100644
> > --- a/arch/arm/boot/dts/sun8i-a33.dtsi
> > +++ b/arch/arm/boot/dts/sun8i-a33.dtsi
> > @@ -101,6 +101,22 @@
> >  		status = "disabled";
> >  	};
> >  
> > +	mali_opp_table: opp_table1 {
> 
> gpu-opp-table

Applied with that change. Thanks!
Maxime
diff mbox

Patch

diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi
index 043b1b017276..e1b0abfee42f 100644
--- a/arch/arm/boot/dts/sun8i-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a33.dtsi
@@ -101,6 +101,22 @@ 
 		status = "disabled";
 	};
 
+	mali_opp_table: opp_table1 {
+		compatible = "operating-points-v2";
+
+		opp@144000000 {
+			opp-hz = /bits/ 64 <144000000>;
+		};
+
+		opp@240000000 {
+			opp-hz = /bits/ 64 <240000000>;
+		};
+
+		opp@384000000 {
+			opp-hz = /bits/ 64 <384000000>;
+		};
+	};
+
 	memory {
 		reg = <0x40000000 0x80000000>;
 	};
@@ -282,6 +298,7 @@ 
 
 &mali {
 	memory-region = <&display_pool>;
+	operating-points-v2 = <&mali_opp_table>;
 };
 
 &pio {