* [RFT 01/10] dt-bindings: gpu: mali: Add Samsung compatibles for Midgard and Utgard
2019-06-18 19:05 [RFT 00/10] ARM/arm64: dts: exynos: Add support for Mali Krzysztof Kozlowski
@ 2019-06-18 19:05 ` Krzysztof Kozlowski
2019-06-19 10:01 ` Marek Szyprowski
2019-06-18 19:05 ` [RFT 02/10] clk: samsung: Add bus clock for GPU/G3D on Exynos4412 Krzysztof Kozlowski
` (8 subsequent siblings)
9 siblings, 1 reply; 15+ messages in thread
From: Krzysztof Kozlowski @ 2019-06-18 19:05 UTC (permalink / raw)
To: David Airlie, Daniel Vetter, Rob Herring, Mark Rutland,
Kukjin Kim, Catalin Marinas, Will Deacon, Sylwester Nawrocki,
Tomasz Figa, Chanwoo Choi, Michael Turquette, Stephen Boyd,
Marek Szyprowski, Olof Johansson, dri-devel, devicetree,
linux-kernel, linux-arm-kernel, linux-samsung-soc, linux-clk
Cc: Joseph Kogut, Inki Dae, Krzysztof Kozlowski, Arnd Bergmann,
Bartlomiej Zolnierkiewicz
Add vendor compatibles for specific implementation of Mali Utgard
(Exynos3250, Exynos4-family) and Midgard (Exynos5433, Exynos7).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt | 1 +
Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt | 1 +
2 files changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
index e5ad3b2afe17..9b298edec5b2 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
@@ -17,6 +17,7 @@ Required properties:
* which must be preceded by one of the following vendor specifics:
+ "allwinner,sun50i-h6-mali"
+ "amlogic,meson-gxm-mali"
+ + "samsung,exynos5433-mali"
+ "rockchip,rk3288-mali"
+ "rockchip,rk3399-mali"
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
index ae63f09fda7d..519018cb860b 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
@@ -17,6 +17,7 @@ Required properties:
+ amlogic,meson8b-mali
+ amlogic,meson-gxbb-mali
+ amlogic,meson-gxl-mali
+ + samsung,exynos3250-mali
+ rockchip,rk3036-mali
+ rockchip,rk3066-mali
+ rockchip,rk3188-mali
--
2.17.1
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^ permalink raw reply related [flat|nested] 15+ messages in thread* Re: [RFT 01/10] dt-bindings: gpu: mali: Add Samsung compatibles for Midgard and Utgard
2019-06-18 19:05 ` [RFT 01/10] dt-bindings: gpu: mali: Add Samsung compatibles for Midgard and Utgard Krzysztof Kozlowski
@ 2019-06-19 10:01 ` Marek Szyprowski
2019-06-19 10:08 ` Krzysztof Kozlowski
0 siblings, 1 reply; 15+ messages in thread
From: Marek Szyprowski @ 2019-06-19 10:01 UTC (permalink / raw)
To: Krzysztof Kozlowski, David Airlie, Daniel Vetter, Rob Herring,
Mark Rutland, Kukjin Kim, Catalin Marinas, Will Deacon,
Sylwester Nawrocki, Tomasz Figa, Chanwoo Choi, Michael Turquette,
Stephen Boyd, Olof Johansson, dri-devel, devicetree,
linux-kernel, linux-arm-kernel, linux-samsung-soc, linux-clk
Cc: Joseph Kogut, Inki Dae, Arnd Bergmann, Bartlomiej Zolnierkiewicz
Hi Krzysztof,
On 2019-06-18 21:05, Krzysztof Kozlowski wrote:
> Add vendor compatibles for specific implementation of Mali Utgard
> (Exynos3250, Exynos4-family) and Midgard (Exynos5433, Exynos7).
>
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> ---
> Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt | 1 +
> Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> index e5ad3b2afe17..9b298edec5b2 100644
> --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> @@ -17,6 +17,7 @@ Required properties:
> * which must be preceded by one of the following vendor specifics:
> + "allwinner,sun50i-h6-mali"
> + "amlogic,meson-gxm-mali"
> + + "samsung,exynos5433-mali"
> + "rockchip,rk3288-mali"
> + "rockchip,rk3399-mali"
>
> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
> index ae63f09fda7d..519018cb860b 100644
> --- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
> @@ -17,6 +17,7 @@ Required properties:
> + amlogic,meson8b-mali
> + amlogic,meson-gxbb-mali
> + amlogic,meson-gxl-mali
> + + samsung,exynos3250-mali
I would prefer 'samsung,exynos4-mali', because historically Exynos4 was
the first SoC with Mali400 and such prefix is already used for many hw
blocks.
> + rockchip,rk3036-mali
> + rockchip,rk3066-mali
> + rockchip,rk3188-mali
Best regards
--
Marek Szyprowski, PhD
Samsung R&D Institute Poland
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [RFT 01/10] dt-bindings: gpu: mali: Add Samsung compatibles for Midgard and Utgard
2019-06-19 10:01 ` Marek Szyprowski
@ 2019-06-19 10:08 ` Krzysztof Kozlowski
2019-06-19 10:17 ` Marek Szyprowski
0 siblings, 1 reply; 15+ messages in thread
From: Krzysztof Kozlowski @ 2019-06-19 10:08 UTC (permalink / raw)
To: Marek Szyprowski
Cc: Mark Rutland, David Airlie, Catalin Marinas, Michael Turquette,
Will Deacon, Tomasz Figa, dri-devel, Sylwester Nawrocki,
linux-clk, Joseph Kogut, linux-samsung-soc, Chanwoo Choi,
Kukjin Kim, devicetree, Arnd Bergmann, Bartlomiej Zolnierkiewicz,
Inki Dae, Rob Herring, linux-arm-kernel, Stephen Boyd,
linux-kernel, Daniel Vetter, Olof Johansson
On Wed, 19 Jun 2019 at 12:01, Marek Szyprowski <m.szyprowski@samsung.com> wrote:
>
> Hi Krzysztof,
>
> On 2019-06-18 21:05, Krzysztof Kozlowski wrote:
> > Add vendor compatibles for specific implementation of Mali Utgard
> > (Exynos3250, Exynos4-family) and Midgard (Exynos5433, Exynos7).
> >
> > Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> > ---
> > Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt | 1 +
> > Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt | 1 +
> > 2 files changed, 2 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> > index e5ad3b2afe17..9b298edec5b2 100644
> > --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> > +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
> > @@ -17,6 +17,7 @@ Required properties:
> > * which must be preceded by one of the following vendor specifics:
> > + "allwinner,sun50i-h6-mali"
> > + "amlogic,meson-gxm-mali"
> > + + "samsung,exynos5433-mali"
> > + "rockchip,rk3288-mali"
> > + "rockchip,rk3399-mali"
> >
> > diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
> > index ae63f09fda7d..519018cb860b 100644
> > --- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
> > +++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
> > @@ -17,6 +17,7 @@ Required properties:
> > + amlogic,meson8b-mali
> > + amlogic,meson-gxbb-mali
> > + amlogic,meson-gxl-mali
> > + + samsung,exynos3250-mali
> I would prefer 'samsung,exynos4-mali', because historically Exynos4 was
> the first SoC with Mali400 and such prefix is already used for many hw
> blocks.
Then maybe samsung,exynos4210-mali so it will not be confused with Exynos4415?
Best regards,
Krzysztof
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [RFT 01/10] dt-bindings: gpu: mali: Add Samsung compatibles for Midgard and Utgard
2019-06-19 10:08 ` Krzysztof Kozlowski
@ 2019-06-19 10:17 ` Marek Szyprowski
0 siblings, 0 replies; 15+ messages in thread
From: Marek Szyprowski @ 2019-06-19 10:17 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Mark Rutland, David Airlie, Catalin Marinas, Michael Turquette,
Will Deacon, Tomasz Figa, dri-devel, Sylwester Nawrocki,
linux-clk, Joseph Kogut, linux-samsung-soc, Chanwoo Choi,
Kukjin Kim, devicetree, Arnd Bergmann, Bartlomiej Zolnierkiewicz,
Inki Dae, Rob Herring, linux-arm-kernel, Stephen Boyd,
linux-kernel, Daniel Vetter, Olof Johansson
Hi Krzysztof,
On 2019-06-19 12:08, Krzysztof Kozlowski wrote:
> On Wed, 19 Jun 2019 at 12:01, Marek Szyprowski <m.szyprowski@samsung.com> wrote:
>> Hi Krzysztof,
>>
>> On 2019-06-18 21:05, Krzysztof Kozlowski wrote:
>>> Add vendor compatibles for specific implementation of Mali Utgard
>>> (Exynos3250, Exynos4-family) and Midgard (Exynos5433, Exynos7).
>>>
>>> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
>>> ---
>>> Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt | 1 +
>>> Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt | 1 +
>>> 2 files changed, 2 insertions(+)
>>>
>>> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
>>> index e5ad3b2afe17..9b298edec5b2 100644
>>> --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
>>> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
>>> @@ -17,6 +17,7 @@ Required properties:
>>> * which must be preceded by one of the following vendor specifics:
>>> + "allwinner,sun50i-h6-mali"
>>> + "amlogic,meson-gxm-mali"
>>> + + "samsung,exynos5433-mali"
>>> + "rockchip,rk3288-mali"
>>> + "rockchip,rk3399-mali"
>>>
>>> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
>>> index ae63f09fda7d..519018cb860b 100644
>>> --- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
>>> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt
>>> @@ -17,6 +17,7 @@ Required properties:
>>> + amlogic,meson8b-mali
>>> + amlogic,meson-gxbb-mali
>>> + amlogic,meson-gxl-mali
>>> + + samsung,exynos3250-mali
>> I would prefer 'samsung,exynos4-mali', because historically Exynos4 was
>> the first SoC with Mali400 and such prefix is already used for many hw
>> blocks.
> Then maybe samsung,exynos4210-mali so it will not be confused with Exynos4415?
Fine for me. Exynos4415 also has Mali400, so don't see any issue here.
Best regards
--
Marek Szyprowski, PhD
Samsung R&D Institute Poland
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^ permalink raw reply [flat|nested] 15+ messages in thread
* [RFT 02/10] clk: samsung: Add bus clock for GPU/G3D on Exynos4412
2019-06-18 19:05 [RFT 00/10] ARM/arm64: dts: exynos: Add support for Mali Krzysztof Kozlowski
2019-06-18 19:05 ` [RFT 01/10] dt-bindings: gpu: mali: Add Samsung compatibles for Midgard and Utgard Krzysztof Kozlowski
@ 2019-06-18 19:05 ` Krzysztof Kozlowski
2019-06-19 9:17 ` Sylwester Nawrocki
2019-06-18 19:05 ` [RFT 03/10] ARM: dts: exynos: Fix language typo and indentation Krzysztof Kozlowski
` (7 subsequent siblings)
9 siblings, 1 reply; 15+ messages in thread
From: Krzysztof Kozlowski @ 2019-06-18 19:05 UTC (permalink / raw)
To: David Airlie, Daniel Vetter, Rob Herring, Mark Rutland,
Kukjin Kim, Catalin Marinas, Will Deacon, Sylwester Nawrocki,
Tomasz Figa, Chanwoo Choi, Michael Turquette, Stephen Boyd,
Marek Szyprowski, Olof Johansson, dri-devel, devicetree,
linux-kernel, linux-arm-kernel, linux-samsung-soc, linux-clk
Cc: Joseph Kogut, Inki Dae, Krzysztof Kozlowski, Arnd Bergmann,
Bartlomiej Zolnierkiewicz
Add ID and gate for bus clock for GPU (Mali 400) on Exynos4412.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
drivers/clk/samsung/clk-exynos4.c | 1 +
include/dt-bindings/clock/exynos4.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
index d2a68a792a21..ed4af7da9c4f 100644
--- a/drivers/clk/samsung/clk-exynos4.c
+++ b/drivers/clk/samsung/clk-exynos4.c
@@ -961,6 +961,7 @@ static const struct samsung_gate_clock exynos4210_gate_clks[] __initconst = {
/* list of gate clocks supported in exynos4x12 soc */
static const struct samsung_gate_clock exynos4x12_gate_clks[] __initconst = {
+ GATE(CLK_ASYNC_G3D, "async_g3d", "aclk200", GATE_IP_LEFTBUS, 6, 0, 0),
GATE(CLK_AUDSS, "audss", "sclk_epll", E4X12_GATE_IP_MAUDIO, 0, 0, 0),
GATE(CLK_MDNIE0, "mdnie0", "aclk160", GATE_IP_LCD0, 2, 0, 0),
GATE(CLK_ROTATOR, "rotator", "aclk200", E4X12_GATE_IP_IMAGE, 1, 0, 0),
diff --git a/include/dt-bindings/clock/exynos4.h b/include/dt-bindings/clock/exynos4.h
index a0439ce8e8d3..88ec3968b90a 100644
--- a/include/dt-bindings/clock/exynos4.h
+++ b/include/dt-bindings/clock/exynos4.h
@@ -187,6 +187,7 @@
#define CLK_MIPI_HSI 349 /* Exynos4210 only */
#define CLK_PIXELASYNCM0 351
#define CLK_PIXELASYNCM1 352
+#define CLK_ASYNC_G3D 353 /* Exynos4x12 only */
#define CLK_PWM_ISP_SCLK 379 /* Exynos4x12 only */
#define CLK_SPI0_ISP_SCLK 380 /* Exynos4x12 only */
#define CLK_SPI1_ISP_SCLK 381 /* Exynos4x12 only */
--
2.17.1
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^ permalink raw reply related [flat|nested] 15+ messages in thread* Re: [RFT 02/10] clk: samsung: Add bus clock for GPU/G3D on Exynos4412
2019-06-18 19:05 ` [RFT 02/10] clk: samsung: Add bus clock for GPU/G3D on Exynos4412 Krzysztof Kozlowski
@ 2019-06-19 9:17 ` Sylwester Nawrocki
0 siblings, 0 replies; 15+ messages in thread
From: Sylwester Nawrocki @ 2019-06-19 9:17 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Mark Rutland, David Airlie, Catalin Marinas, Michael Turquette,
Will Deacon, Tomasz Figa, dri-devel, linux-clk, Marek Szyprowski,
Joseph Kogut, linux-samsung-soc, Chanwoo Choi, Kukjin Kim,
devicetree, Arnd Bergmann, Bartlomiej Zolnierkiewicz, Inki Dae,
Rob Herring, linux-arm-kernel, Stephen Boyd, linux-kernel,
Daniel Vetter, Olof Johansson
On 6/18/19 21:05, Krzysztof Kozlowski wrote:
> Add ID and gate for bus clock for GPU (Mali 400) on Exynos4412.
Patch applied to clk/samsung tree, thanks.
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^ permalink raw reply [flat|nested] 15+ messages in thread
* [RFT 03/10] ARM: dts: exynos: Fix language typo and indentation
2019-06-18 19:05 [RFT 00/10] ARM/arm64: dts: exynos: Add support for Mali Krzysztof Kozlowski
2019-06-18 19:05 ` [RFT 01/10] dt-bindings: gpu: mali: Add Samsung compatibles for Midgard and Utgard Krzysztof Kozlowski
2019-06-18 19:05 ` [RFT 02/10] clk: samsung: Add bus clock for GPU/G3D on Exynos4412 Krzysztof Kozlowski
@ 2019-06-18 19:05 ` Krzysztof Kozlowski
2019-06-18 19:05 ` [RFT 04/10] ARM: dts: exynos: Add GPU/Mali 400 node to Exynos3250 Krzysztof Kozlowski
` (6 subsequent siblings)
9 siblings, 0 replies; 15+ messages in thread
From: Krzysztof Kozlowski @ 2019-06-18 19:05 UTC (permalink / raw)
To: David Airlie, Daniel Vetter, Rob Herring, Mark Rutland,
Kukjin Kim, Catalin Marinas, Will Deacon, Sylwester Nawrocki,
Tomasz Figa, Chanwoo Choi, Michael Turquette, Stephen Boyd,
Marek Szyprowski, Olof Johansson, dri-devel, devicetree,
linux-kernel, linux-arm-kernel, linux-samsung-soc, linux-clk
Cc: Joseph Kogut, Inki Dae, Krzysztof Kozlowski, Arnd Bergmann,
Bartlomiej Zolnierkiewicz
Correct language typo and wrong indentation.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm/boot/dts/exynos4210.dtsi | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index b491c345b2e8..ea0e043cd2b4 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -8,7 +8,7 @@
* www.linaro.org
*
* Samsung's Exynos4210 SoC device nodes are listed in this file. Exynos4210
- * based board files can include this file and provide values for board specfic
+ * based board files can include this file and provide values for board specific
* bindings.
*
* Note: This file does not include device nodes for all the controllers in
@@ -381,13 +381,13 @@
trips {
cpu_alert0: cpu-alert-0 {
- temperature = <85000>; /* millicelsius */
+ temperature = <85000>; /* millicelsius */
};
cpu_alert1: cpu-alert-1 {
- temperature = <100000>; /* millicelsius */
+ temperature = <100000>; /* millicelsius */
};
cpu_alert2: cpu-alert-2 {
- temperature = <110000>; /* millicelsius */
+ temperature = <110000>; /* millicelsius */
};
};
};
--
2.17.1
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^ permalink raw reply related [flat|nested] 15+ messages in thread* [RFT 04/10] ARM: dts: exynos: Add GPU/Mali 400 node to Exynos3250
2019-06-18 19:05 [RFT 00/10] ARM/arm64: dts: exynos: Add support for Mali Krzysztof Kozlowski
` (2 preceding siblings ...)
2019-06-18 19:05 ` [RFT 03/10] ARM: dts: exynos: Fix language typo and indentation Krzysztof Kozlowski
@ 2019-06-18 19:05 ` Krzysztof Kozlowski
2019-06-18 19:05 ` [RFT 05/10] ARM: dts: exynos: Add GPU/Mali 400 node to Exynos4 Krzysztof Kozlowski
` (5 subsequent siblings)
9 siblings, 0 replies; 15+ messages in thread
From: Krzysztof Kozlowski @ 2019-06-18 19:05 UTC (permalink / raw)
To: David Airlie, Daniel Vetter, Rob Herring, Mark Rutland,
Kukjin Kim, Catalin Marinas, Will Deacon, Sylwester Nawrocki,
Tomasz Figa, Chanwoo Choi, Michael Turquette, Stephen Boyd,
Marek Szyprowski, Olof Johansson, dri-devel, devicetree,
linux-kernel, linux-arm-kernel, linux-samsung-soc, linux-clk
Cc: Joseph Kogut, Inki Dae, Krzysztof Kozlowski, Arnd Bergmann,
Bartlomiej Zolnierkiewicz
Add nodes for GPU (Mali 400) to Exynos3250. This is still limited and
not tested:
1. No dynamic voltage and frequency scaling,
2. Not sure what to do with CLK_G3D clock responsible for gating entire
IP block (it is now being disabled as unused).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm/boot/dts/exynos3250-artik5.dtsi | 5 ++++
arch/arm/boot/dts/exynos3250-monk.dts | 5 ++++
arch/arm/boot/dts/exynos3250-rinato.dts | 5 ++++
arch/arm/boot/dts/exynos3250.dtsi | 33 ++++++++++++++++++++++++
4 files changed, 48 insertions(+)
diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi b/arch/arm/boot/dts/exynos3250-artik5.dtsi
index ace50e194a45..dee35e3a5c4b 100644
--- a/arch/arm/boot/dts/exynos3250-artik5.dtsi
+++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi
@@ -59,6 +59,11 @@
cpu0-supply = <&buck2_reg>;
};
+&gpu {
+ mali-supply = <&buck3_reg>;
+ status = "okay";
+};
+
&i2c_0 {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/exynos3250-monk.dts b/arch/arm/boot/dts/exynos3250-monk.dts
index e25765500e99..248bd372fe70 100644
--- a/arch/arm/boot/dts/exynos3250-monk.dts
+++ b/arch/arm/boot/dts/exynos3250-monk.dts
@@ -172,6 +172,11 @@
status = "okay";
};
+&gpu {
+ mali-supply = <&buck3_reg>;
+ status = "okay";
+};
+
&hsotg {
vusb_d-supply = <&ldo15_reg>;
vusb_a-supply = <&ldo12_reg>;
diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts
index 7479993755da..86c26a4edfd7 100644
--- a/arch/arm/boot/dts/exynos3250-rinato.dts
+++ b/arch/arm/boot/dts/exynos3250-rinato.dts
@@ -244,6 +244,11 @@
};
};
+&gpu {
+ mali-supply = <&buck3_reg>;
+ status = "okay";
+};
+
&i2c_0 {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 8ce3a7786b19..c5f37618f329 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -126,6 +126,39 @@
};
};
+ gpu: gpu@13000000 {
+ compatible = "samsung,exynos3250-mali", "arm,mali-400";
+ reg = <0x13000000 0x10000>;
+ interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "gp",
+ "gpmmu",
+ "pp0",
+ "ppmmu0",
+ "pp1",
+ "ppmmu1",
+ "pp2",
+ "ppmmu2",
+ "pp3",
+ "ppmmu3",
+ "pmu";
+ clocks = <&cmu CLK_ASYNC_G3D>,
+ <&cmu CLK_SCLK_G3D>;
+ clock-names = "bus", "core";
+ power-domains = <&pd_g3d>;
+ status = "disabled";
+ /* TODO: operating points for DVFS */
+ };
+
pmu {
compatible = "arm,cortex-a7-pmu";
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
--
2.17.1
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 15+ messages in thread* [RFT 05/10] ARM: dts: exynos: Add GPU/Mali 400 node to Exynos4
2019-06-18 19:05 [RFT 00/10] ARM/arm64: dts: exynos: Add support for Mali Krzysztof Kozlowski
` (3 preceding siblings ...)
2019-06-18 19:05 ` [RFT 04/10] ARM: dts: exynos: Add GPU/Mali 400 node to Exynos3250 Krzysztof Kozlowski
@ 2019-06-18 19:05 ` Krzysztof Kozlowski
2019-06-18 19:05 ` [RFT 06/10] arm64: dts: exynos: Add GPU/Mali T760 node to Exynos5433 Krzysztof Kozlowski
` (4 subsequent siblings)
9 siblings, 0 replies; 15+ messages in thread
From: Krzysztof Kozlowski @ 2019-06-18 19:05 UTC (permalink / raw)
To: David Airlie, Daniel Vetter, Rob Herring, Mark Rutland,
Kukjin Kim, Catalin Marinas, Will Deacon, Sylwester Nawrocki,
Tomasz Figa, Chanwoo Choi, Michael Turquette, Stephen Boyd,
Marek Szyprowski, Olof Johansson, dri-devel, devicetree,
linux-kernel, linux-arm-kernel, linux-samsung-soc, linux-clk
Cc: Joseph Kogut, Inki Dae, Krzysztof Kozlowski, Arnd Bergmann,
Bartlomiej Zolnierkiewicz
Add nodes for GPU (Mali 400) to Exynos4210 and Exynos4412. Describe the
GPU as much as possible however still few elements are missing:
1. Exynos4210 bus clock is not described in hardware manual therefore
the IP gate clock was provided,
2. Exynos4412: Not sure what to do with CLK_G3D clock responsible for
gating entire IP block (it is now being disabled as unused),
3. Regulator supplies on Trats board.
Limited testing on Odroid U3 (Exynos4412).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm/boot/dts/exynos4.dtsi | 29 +++++++++++++++++
arch/arm/boot/dts/exynos4210-origen.dts | 5 +++
arch/arm/boot/dts/exynos4210-trats.dts | 4 +++
.../boot/dts/exynos4210-universal_c210.dts | 5 +++
arch/arm/boot/dts/exynos4210.dtsi | 28 ++++++++++++++++
.../boot/dts/exynos4412-itop-scp-core.dtsi | 5 +++
arch/arm/boot/dts/exynos4412-midas.dtsi | 5 +++
.../boot/dts/exynos4412-odroid-common.dtsi | 5 +++
arch/arm/boot/dts/exynos4412.dtsi | 32 +++++++++++++++++++
9 files changed, 118 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 36ccf227434d..112a4fb8e5dd 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -51,6 +51,35 @@
serial3 = &serial_3;
};
+ gpu: gpu@13000000 {
+ compatible = "samsung,exynos3250-mali", "arm,mali-400";
+ reg = <0x13000000 0x10000>;
+ interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "gp",
+ "gpmmu",
+ "pp0",
+ "ppmmu0",
+ "pp1",
+ "ppmmu1",
+ "pp2",
+ "ppmmu2",
+ "pp3",
+ "ppmmu3",
+ "pmu";
+ power-domains = <&pd_g3d>;
+ status = "disabled";
+ };
+
pmu: pmu {
compatible = "arm,cortex-a9-pmu";
interrupt-parent = <&combiner>;
diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
index 36b1edea254a..0d1e1a9c2f6e 100644
--- a/arch/arm/boot/dts/exynos4210-origen.dts
+++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -132,6 +132,11 @@
status = "okay";
};
+&gpu {
+ mali-supply = <&buck3_reg>;
+ status = "okay";
+};
+
&hsotg {
vusb_d-supply = <&ldo3_reg>;
vusb_a-supply = <&ldo8_reg>;
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 6882480dbaf7..7c39dd1c4d3a 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -239,6 +239,10 @@
status = "okay";
};
+&gpu {
+ status = "okay";
+};
+
&hsotg {
vusb_d-supply = <&vusb_reg>;
vusb_a-supply = <&vusbdac_reg>;
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index bf092e97e14f..82a8b5449978 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -262,6 +262,11 @@
};
};
+&gpu {
+ mali-supply = <&buck2_reg>;
+ status = "okay";
+};
+
&hdmi {
hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index ea0e043cd2b4..3a1cd4be9ca1 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -449,6 +449,34 @@
samsung,lcd-wb;
};
+&gpu {
+ /*
+ * CLK_G3D is not actually bus clock but a IP-level clock.
+ * The bus clock is not described in hardware manual.
+ */
+ clocks = <&clock CLK_G3D>,
+ <&clock CLK_SCLK_G3D>;
+ clock-names = "bus", "core";
+ operating-points-v2 = <&gpu_opp_table>;
+
+ gpu_opp_table: opp_table {
+ compatible = "operating-points-v2";
+
+ opp-160000000 {
+ opp-hz = /bits/ 64 <160000000>;
+ opp-microvolt = <950000>;
+ };
+ opp-267000000 {
+ opp-hz = /bits/ 64 <267000000>;
+ opp-microvolt = <1050000>;
+ };
+ opp-330000000 {
+ opp-hz = /bits/ 64 <330000000>;
+ opp-microvolt = <1100000>;
+ };
+ };
+};
+
&mdma1 {
power-domains = <&pd_lcd0>;
};
diff --git a/arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi b/arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi
index 0038465f38f1..462a5409b1de 100644
--- a/arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi
+++ b/arch/arm/boot/dts/exynos4412-itop-scp-core.dtsi
@@ -115,6 +115,11 @@
cpu0-supply = <&buck2_reg>;
};
+&gpu {
+ mali-supply = <&buck4_reg>;
+ status = "okay";
+};
+
&hsotg {
vusb_d-supply = <&ldo15_reg>;
vusb_a-supply = <&ldo12_reg>;
diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi
index 4c15cb616cdf..83be3a797411 100644
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -453,6 +453,11 @@
status = "okay";
};
+&gpu {
+ mali-supply = <&buck4_reg>;
+ status = "okay";
+};
+
&hdmi {
hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index 08d3a0a7b4eb..ea55f377d17c 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -229,6 +229,11 @@
assigned-clock-rates = <0>, <176000000>;
};
+&gpu {
+ mali-supply = <&buck4_reg>;
+ status = "okay";
+};
+
&hdmi {
hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index e5c041ec0756..e8dbad3c36d8 100644
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -716,6 +716,38 @@
cpu-offset = <0x4000>;
};
+&gpu {
+ clocks = <&clock CLK_ASYNC_G3D>,
+ <&clock CLK_SCLK_G3D>;
+ clock-names = "bus", "core";
+ operating-points-v2 = <&gpu_opp_table>;
+
+ gpu_opp_table: opp_table {
+ compatible = "operating-points-v2";
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ opp-microvolt = <875000>;
+ };
+ opp-160000000 {
+ opp-hz = /bits/ 64 <160000000>;
+ opp-microvolt = <875000>;
+ };
+ opp-267000000 {
+ opp-hz = /bits/ 64 <267000000>;
+ opp-microvolt = <900000>;
+ };
+ opp-350000000 {
+ opp-hz = /bits/ 64 <350000000>;
+ opp-microvolt = <950000>;
+ };
+ opp-440000000 {
+ opp-hz = /bits/ 64 <440000000>;
+ opp-microvolt = <1025000>;
+ };
+ };
+};
+
&hdmi {
compatible = "samsung,exynos4212-hdmi";
};
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 15+ messages in thread* [RFT 06/10] arm64: dts: exynos: Add GPU/Mali T760 node to Exynos5433
2019-06-18 19:05 [RFT 00/10] ARM/arm64: dts: exynos: Add support for Mali Krzysztof Kozlowski
` (4 preceding siblings ...)
2019-06-18 19:05 ` [RFT 05/10] ARM: dts: exynos: Add GPU/Mali 400 node to Exynos4 Krzysztof Kozlowski
@ 2019-06-18 19:05 ` Krzysztof Kozlowski
2019-06-18 19:05 ` [RFT 07/10] arm64: dts: exynos: Add GPU/Mali T760 node to Exynos7 Krzysztof Kozlowski
` (3 subsequent siblings)
9 siblings, 0 replies; 15+ messages in thread
From: Krzysztof Kozlowski @ 2019-06-18 19:05 UTC (permalink / raw)
To: David Airlie, Daniel Vetter, Rob Herring, Mark Rutland,
Kukjin Kim, Catalin Marinas, Will Deacon, Sylwester Nawrocki,
Tomasz Figa, Chanwoo Choi, Michael Turquette, Stephen Boyd,
Marek Szyprowski, Olof Johansson, dri-devel, devicetree,
linux-kernel, linux-arm-kernel, linux-samsung-soc, linux-clk
Cc: Joseph Kogut, Inki Dae, Krzysztof Kozlowski, Arnd Bergmann,
Bartlomiej Zolnierkiewicz
Add nodes for GPU (Mali T760) to Exynos5433. Missing element is the
cooling device. Not tested on HW.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
.../dts/exynos/exynos5433-tm2-common.dtsi | 5 ++
arch/arm64/boot/dts/exynos/exynos5433.dtsi | 51 +++++++++++++++++++
2 files changed, 56 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
index d2de16645e10..6f90b0e62cba 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
@@ -350,6 +350,11 @@
pinctrl-0 = <&te_irq>;
};
+&gpu {
+ mali-supply = <&buck6_reg>;
+ status = "okay";
+};
+
&hdmi {
hpd-gpios = <&gpa3 0 GPIO_ACTIVE_HIGH>;
status = "okay";
diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index d29d13f4694f..a76f620f7f35 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -249,6 +249,57 @@
};
};
+ gpu: gpu@14ac0000 {
+ compatible = "samsung,exynos5433-mali", "arm,mali-t760";
+ reg = <0x14ac0000 0x5000>;
+ interrupts = <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "job", "mmu", "gpu";
+ clocks = <&cmu_g3d CLK_ACLK_G3D>;
+ clock-names = "core";
+ power-domains = <&pd_g3d>;
+ operating-points-v2 = <&gpu_opp_table>;
+ status = "disabled";
+
+ gpu_opp_table: opp_table {
+ compatible = "operating-points-v2";
+
+ opp-160000000 {
+ opp-hz = /bits/ 64 <160000000>;
+ opp-microvolt = <1000000>;
+ };
+ opp-267000000 {
+ opp-hz = /bits/ 64 <267000000>;
+ opp-microvolt = <1000000>;
+ };
+ opp-350000000 {
+ opp-hz = /bits/ 64 <350000000>;
+ opp-microvolt = <1025000>;
+ };
+ opp-420000000 {
+ opp-hz = /bits/ 64 <420000000>;
+ opp-microvolt = <1025000>;
+ };
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-microvolt = <1075000>;
+ };
+ opp-550000000 {
+ opp-hz = /bits/ 64 <550000000>;
+ opp-microvolt = <1125000>;
+ };
+ opp-600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <1150000>;
+ };
+ opp-700000000 {
+ opp-hz = /bits/ 64 <700000000>;
+ opp-microvolt = <1150000>;
+ };
+ };
+ };
+
psci {
compatible = "arm,psci";
method = "smc";
--
2.17.1
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 15+ messages in thread* [RFT 07/10] arm64: dts: exynos: Add GPU/Mali T760 node to Exynos7
2019-06-18 19:05 [RFT 00/10] ARM/arm64: dts: exynos: Add support for Mali Krzysztof Kozlowski
` (5 preceding siblings ...)
2019-06-18 19:05 ` [RFT 06/10] arm64: dts: exynos: Add GPU/Mali T760 node to Exynos5433 Krzysztof Kozlowski
@ 2019-06-18 19:05 ` Krzysztof Kozlowski
2019-06-18 19:05 ` [RFT 08/10] ARM: multi_v7_defconfig: Enable Panfrost and LIMA drivers Krzysztof Kozlowski
` (2 subsequent siblings)
9 siblings, 0 replies; 15+ messages in thread
From: Krzysztof Kozlowski @ 2019-06-18 19:05 UTC (permalink / raw)
To: David Airlie, Daniel Vetter, Rob Herring, Mark Rutland,
Kukjin Kim, Catalin Marinas, Will Deacon, Sylwester Nawrocki,
Tomasz Figa, Chanwoo Choi, Michael Turquette, Stephen Boyd,
Marek Szyprowski, Olof Johansson, dri-devel, devicetree,
linux-kernel, linux-arm-kernel, linux-samsung-soc, linux-clk
Cc: Joseph Kogut, Inki Dae, Krzysztof Kozlowski, Arnd Bergmann,
Bartlomiej Zolnierkiewicz
Add nodes for GPU (Mali T760) to Exynos7. Current support for Exynos7
misses a lot, including proper clocks, power domains, frequency and
voltage scaling and cooling. However this still can provide basic GPU
description. Not tested on HW.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 5 +++++
arch/arm64/boot/dts/exynos/exynos7.dtsi | 11 +++++++++++
2 files changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
index 00dd89b92b42..080e0f56e108 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
@@ -59,6 +59,11 @@
clock-frequency = <24000000>;
};
+&gpu {
+ mali-supply = <&buck6_reg>;
+ status = "okay";
+};
+
&serial_2 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index 077d23478901..bcb9d8cee267 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -78,6 +78,17 @@
};
};
+ gpu: gpu@14ac0000 {
+ compatible = "samsung,exynos5433-mali", "arm,mali-t760";
+ reg = <0x14ac0000 0x5000>;
+ interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "job", "mmu", "gpu";
+ status = "disabled";
+ /* TODO: operating points for DVFS, cooling device */
+ };
+
psci {
compatible = "arm,psci-0.2";
method = "smc";
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 15+ messages in thread* [RFT 08/10] ARM: multi_v7_defconfig: Enable Panfrost and LIMA drivers
2019-06-18 19:05 [RFT 00/10] ARM/arm64: dts: exynos: Add support for Mali Krzysztof Kozlowski
` (6 preceding siblings ...)
2019-06-18 19:05 ` [RFT 07/10] arm64: dts: exynos: Add GPU/Mali T760 node to Exynos7 Krzysztof Kozlowski
@ 2019-06-18 19:05 ` Krzysztof Kozlowski
2019-06-18 19:05 ` [RFT 09/10] ARM: exynos_defconfig: " Krzysztof Kozlowski
2019-06-18 19:05 ` [RFT 10/10] arm64: defconfig: Enable Panfrost driver Krzysztof Kozlowski
9 siblings, 0 replies; 15+ messages in thread
From: Krzysztof Kozlowski @ 2019-06-18 19:05 UTC (permalink / raw)
To: David Airlie, Daniel Vetter, Rob Herring, Mark Rutland,
Kukjin Kim, Catalin Marinas, Will Deacon, Sylwester Nawrocki,
Tomasz Figa, Chanwoo Choi, Michael Turquette, Stephen Boyd,
Marek Szyprowski, Olof Johansson, dri-devel, devicetree,
linux-kernel, linux-arm-kernel, linux-samsung-soc, linux-clk
Cc: Joseph Kogut, Inki Dae, Krzysztof Kozlowski, Arnd Bergmann,
Bartlomiej Zolnierkiewicz
Enable support for Mali GPU with Panfrost and LIMA drivers. Most of
Exynos chipsets come with Mali GPUs:
1. Mali 400 (Exynos3250, Exynos4210, Exynos4412),
2. Mali T7xx (Exynos542x).
As Mali GPU is quite popular among ARM vendors, other platforms will
benefit as well.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm/configs/multi_v7_defconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 6b748f214eae..268161911fc9 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -656,6 +656,8 @@ CONFIG_DRM_VC4=m
CONFIG_DRM_ETNAVIV=m
CONFIG_DRM_MXSFB=m
CONFIG_DRM_PL111=m
+CONFIG_DRM_LIMA=m
+CONFIG_DRM_PANFROST=m
CONFIG_FB_EFI=y
CONFIG_FB_WM8505=y
CONFIG_FB_SH_MOBILE_LCDC=y
@@ -940,7 +942,6 @@ CONFIG_ARCH_TEGRA_2x_SOC=y
CONFIG_ARCH_TEGRA_3x_SOC=y
CONFIG_ARCH_TEGRA_114_SOC=y
CONFIG_ARCH_TEGRA_124_SOC=y
-CONFIG_PM_DEVFREQ=y
CONFIG_ARM_TEGRA_DEVFREQ=m
CONFIG_TI_AEMIF=y
CONFIG_IIO=y
--
2.17.1
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 15+ messages in thread* [RFT 09/10] ARM: exynos_defconfig: Enable Panfrost and LIMA drivers
2019-06-18 19:05 [RFT 00/10] ARM/arm64: dts: exynos: Add support for Mali Krzysztof Kozlowski
` (7 preceding siblings ...)
2019-06-18 19:05 ` [RFT 08/10] ARM: multi_v7_defconfig: Enable Panfrost and LIMA drivers Krzysztof Kozlowski
@ 2019-06-18 19:05 ` Krzysztof Kozlowski
2019-06-18 19:05 ` [RFT 10/10] arm64: defconfig: Enable Panfrost driver Krzysztof Kozlowski
9 siblings, 0 replies; 15+ messages in thread
From: Krzysztof Kozlowski @ 2019-06-18 19:05 UTC (permalink / raw)
To: David Airlie, Daniel Vetter, Rob Herring, Mark Rutland,
Kukjin Kim, Catalin Marinas, Will Deacon, Sylwester Nawrocki,
Tomasz Figa, Chanwoo Choi, Michael Turquette, Stephen Boyd,
Marek Szyprowski, Olof Johansson, dri-devel, devicetree,
linux-kernel, linux-arm-kernel, linux-samsung-soc, linux-clk
Cc: Joseph Kogut, Inki Dae, Krzysztof Kozlowski, Arnd Bergmann,
Bartlomiej Zolnierkiewicz
Enable support for Mali GPU with Panfrost and LIMA drivers. Most of
Exynos chipsets come with Mali GPUs:
1. Mali 400 (Exynos3250, Exynos4210, Exynos4412),
2. Mali T7xx (Exynos542x).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm/configs/exynos_defconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index 8d08eed99aa1..f140532ddca7 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -212,6 +212,8 @@ CONFIG_DRM_NXP_PTN3460=y
CONFIG_DRM_PARADE_PS8622=y
CONFIG_DRM_SII9234=y
CONFIG_DRM_TOSHIBA_TC358764=y
+CONFIG_DRM_LIMA=y
+CONFIG_DRM_PANFROST=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_PLATFORM=y
CONFIG_BACKLIGHT_PWM=y
@@ -284,7 +286,6 @@ CONFIG_CROS_EC_SPI=y
CONFIG_COMMON_CLK_MAX77686=y
CONFIG_COMMON_CLK_S2MPS11=y
CONFIG_EXYNOS_IOMMU=y
-CONFIG_PM_DEVFREQ=y
CONFIG_DEVFREQ_GOV_PERFORMANCE=y
CONFIG_DEVFREQ_GOV_POWERSAVE=y
CONFIG_DEVFREQ_GOV_USERSPACE=y
--
2.17.1
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^ permalink raw reply related [flat|nested] 15+ messages in thread* [RFT 10/10] arm64: defconfig: Enable Panfrost driver
2019-06-18 19:05 [RFT 00/10] ARM/arm64: dts: exynos: Add support for Mali Krzysztof Kozlowski
` (8 preceding siblings ...)
2019-06-18 19:05 ` [RFT 09/10] ARM: exynos_defconfig: " Krzysztof Kozlowski
@ 2019-06-18 19:05 ` Krzysztof Kozlowski
9 siblings, 0 replies; 15+ messages in thread
From: Krzysztof Kozlowski @ 2019-06-18 19:05 UTC (permalink / raw)
To: David Airlie, Daniel Vetter, Rob Herring, Mark Rutland,
Kukjin Kim, Catalin Marinas, Will Deacon, Sylwester Nawrocki,
Tomasz Figa, Chanwoo Choi, Michael Turquette, Stephen Boyd,
Marek Szyprowski, Olof Johansson, dri-devel, devicetree,
linux-kernel, linux-arm-kernel, linux-samsung-soc, linux-clk
Cc: Joseph Kogut, Inki Dae, Krzysztof Kozlowski, Arnd Bergmann,
Bartlomiej Zolnierkiewicz
Enable support for Mali GPU with Panfrost driver, e.g. for Exynos5433
and Exynos7 (having Mali T760).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm64/configs/defconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 6b4f5cf23324..972b17239f13 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -517,6 +517,7 @@ CONFIG_DRM_HISI_HIBMC=m
CONFIG_DRM_HISI_KIRIN=m
CONFIG_DRM_MESON=m
CONFIG_DRM_PL111=m
+CONFIG_DRM_PANFROST=m
CONFIG_FB=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_BACKLIGHT_GENERIC=m
@@ -717,7 +718,6 @@ CONFIG_ARCH_TEGRA_194_SOC=y
CONFIG_ARCH_K3_AM6_SOC=y
CONFIG_SOC_TI=y
CONFIG_TI_SCI_PM_DOMAINS=y
-CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
CONFIG_EXTCON_USB_GPIO=y
CONFIG_EXTCON_USBC_CROS_EC=y
CONFIG_MEMORY=y
--
2.17.1
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^ permalink raw reply related [flat|nested] 15+ messages in thread