* [PATCH v2 1/2] dt-bindings: gpu: mali-utgard: Add compatible for A64 Mali
@ 2018-11-13 12:00 Jagan Teki
2018-11-13 12:00 ` [PATCH v2 2/2] arm64: dts: allwinner: a64: Add device node for Mali-400 GPU Jagan Teki
2018-11-13 13:10 ` [PATCH v2 1/2] dt-bindings: gpu: mali-utgard: Add compatible for A64 Mali Maxime Ripard
0 siblings, 2 replies; 4+ messages in thread
From: Jagan Teki @ 2018-11-13 12:00 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, devicetree, linux-arm-kernel,
linux-kernel, linux-sunxi, dri-devel, David Airlie, Rob Herring,
linux-amarula
Cc: Jagan Teki
Allwinner A64 has Mali-400MP2, so document the relevant compatible
as "allwinner,sun50i-a64-mali"
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v2:
- New patch, separated from previous version patch.
Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
index 63cd91176a68..a0ee62a5b221 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
@@ -11,6 +11,7 @@ Required properties:
+ allwinner,sun4i-a10-mali
+ allwinner,sun7i-a20-mali
+ allwinner,sun8i-h3-mali
+ + allwinner,sun50i-a64-mali
+ allwinner,sun50i-h5-mali
+ amlogic,meson-gxbb-mali
+ amlogic,meson-gxl-mali
--
2.18.0.321.gffc6fa0e3
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2 2/2] arm64: dts: allwinner: a64: Add device node for Mali-400 GPU
2018-11-13 12:00 [PATCH v2 1/2] dt-bindings: gpu: mali-utgard: Add compatible for A64 Mali Jagan Teki
@ 2018-11-13 12:00 ` Jagan Teki
2018-11-13 13:10 ` Maxime Ripard
2018-11-13 13:10 ` [PATCH v2 1/2] dt-bindings: gpu: mali-utgard: Add compatible for A64 Mali Maxime Ripard
1 sibling, 1 reply; 4+ messages in thread
From: Jagan Teki @ 2018-11-13 12:00 UTC (permalink / raw)
To: Maxime Ripard, Chen-Yu Tsai, devicetree, linux-arm-kernel,
linux-kernel, linux-sunxi, dri-devel, David Airlie, Rob Herring,
linux-amarula
Cc: Jagan Teki
Add support for Allwinner A64 has Mali-400MP2.
All interrupt lines are mentioned in the manual so used the same.
Used 408MHz as assigned clock rate used by BSP, so used the same as
well.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v2:
- Drop assigned clock properties
- Separate dt-bindings as separate patch.
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 22 +++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index d6f269883759..d507be9879d8 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -813,6 +813,28 @@
};
};
+ mali: gpu@1c40000 {
+ compatible = "allwinner,sun50i-a64-mali", "arm,mali-400";
+ reg = <0x01c40000 0x10000>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "gp",
+ "gpmmu",
+ "pp0",
+ "ppmmu0",
+ "pp1",
+ "ppmmu1",
+ "pmu";
+ clocks = <&ccu CLK_BUS_GPU>, <&ccu CLK_GPU>;
+ clock-names = "bus", "core";
+ resets = <&ccu RST_BUS_GPU>;
+ };
+
gic: interrupt-controller@1c81000 {
compatible = "arm,gic-400";
reg = <0x01c81000 0x1000>,
--
2.18.0.321.gffc6fa0e3
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2 2/2] arm64: dts: allwinner: a64: Add device node for Mali-400 GPU
2018-11-13 12:00 ` [PATCH v2 2/2] arm64: dts: allwinner: a64: Add device node for Mali-400 GPU Jagan Teki
@ 2018-11-13 13:10 ` Maxime Ripard
0 siblings, 0 replies; 4+ messages in thread
From: Maxime Ripard @ 2018-11-13 13:10 UTC (permalink / raw)
To: Jagan Teki
Cc: Chen-Yu Tsai, devicetree, linux-arm-kernel, linux-kernel,
linux-sunxi, dri-devel, David Airlie, Rob Herring, linux-amarula
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On Tue, Nov 13, 2018 at 05:30:54PM +0530, Jagan Teki wrote:
> Add support for Allwinner A64 has Mali-400MP2.
>
> All interrupt lines are mentioned in the manual so used the same.
> Used 408MHz as assigned clock rate used by BSP, so used the same as
> well.
You're not using that frequency anywhere.
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2 1/2] dt-bindings: gpu: mali-utgard: Add compatible for A64 Mali
2018-11-13 12:00 [PATCH v2 1/2] dt-bindings: gpu: mali-utgard: Add compatible for A64 Mali Jagan Teki
2018-11-13 12:00 ` [PATCH v2 2/2] arm64: dts: allwinner: a64: Add device node for Mali-400 GPU Jagan Teki
@ 2018-11-13 13:10 ` Maxime Ripard
1 sibling, 0 replies; 4+ messages in thread
From: Maxime Ripard @ 2018-11-13 13:10 UTC (permalink / raw)
To: Jagan Teki
Cc: Chen-Yu Tsai, devicetree, linux-arm-kernel, linux-kernel,
linux-sunxi, dri-devel, David Airlie, Rob Herring, linux-amarula
[-- Attachment #1: Type: text/plain, Size: 1106 bytes --]
On Tue, Nov 13, 2018 at 05:30:53PM +0530, Jagan Teki wrote:
> Allwinner A64 has Mali-400MP2, so document the relevant compatible
> as "allwinner,sun50i-a64-mali"
>
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> ---
> Changes for v2:
> - New patch, separated from previous version patch.
>
> Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
> index 63cd91176a68..a0ee62a5b221 100644
> --- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
> @@ -11,6 +11,7 @@ Required properties:
> + allwinner,sun4i-a10-mali
> + allwinner,sun7i-a20-mali
> + allwinner,sun8i-h3-mali
> + + allwinner,sun50i-a64-mali
It uses a reset property, so that must be documented as well later in
that file.
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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^ permalink raw reply [flat|nested] 4+ messages in thread
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2018-11-13 12:00 [PATCH v2 1/2] dt-bindings: gpu: mali-utgard: Add compatible for A64 Mali Jagan Teki
2018-11-13 12:00 ` [PATCH v2 2/2] arm64: dts: allwinner: a64: Add device node for Mali-400 GPU Jagan Teki
2018-11-13 13:10 ` Maxime Ripard
2018-11-13 13:10 ` [PATCH v2 1/2] dt-bindings: gpu: mali-utgard: Add compatible for A64 Mali Maxime Ripard
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