* [PATCHv2 0/2] ARM: dts: Fix the number of DMA channels for Exynos3250/4
@ 2014-11-12 2:50 Chanwoo Choi
2014-11-12 2:50 ` [PATCHv2 1/2] ARM: dts: Fix the number of DMA channels for Exynos3250 Chanwoo Choi
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Chanwoo Choi @ 2014-11-12 2:50 UTC (permalink / raw)
To: linux-arm-kernel
This patch fix minor issuse to correct the number of DMA channels for
Exynos3250 and Exynos4 series. The PL330 DMA of Exynos3250/Exynos4 support
16 channels simultaneously but, PL330 DMA driver don't use 'dma-channels'
property directly. This patchset fix the correct information
of Exynos3250/Exynos4's PL330 DMA simply.
Changes from v1:
- Fix the nubmer for DMA channesl for Exynos4415
Chanwoo Choi (2):
ARM: dts: Fix the number of DMA channels for Exynos3250
ARM: dts: Fix the number of DMA channels for Exynos4
arch/arm/boot/dts/exynos3250.dtsi | 4 ++--
arch/arm/boot/dts/exynos4.dtsi | 4 ++--
arch/arm/boot/dts/exynos4415.dtsi | 4 ++--
3 files changed, 6 insertions(+), 6 deletions(-)
--
1.8.5.5
^ permalink raw reply [flat|nested] 5+ messages in thread* [PATCHv2 1/2] ARM: dts: Fix the number of DMA channels for Exynos3250
2014-11-12 2:50 [PATCHv2 0/2] ARM: dts: Fix the number of DMA channels for Exynos3250/4 Chanwoo Choi
@ 2014-11-12 2:50 ` Chanwoo Choi
2014-11-12 2:50 ` [PATCHv2 2/2] ARM: dts: Fix the number of DMA channels for Exynos4 Chanwoo Choi
2014-11-12 5:38 ` [PATCHv2 0/2] ARM: dts: Fix the number of DMA channels for Exynos3250/4 Chanwoo Choi
2 siblings, 0 replies; 5+ messages in thread
From: Chanwoo Choi @ 2014-11-12 2:50 UTC (permalink / raw)
To: linux-arm-kernel
This patch fix the numer for DMA channels for Exynos3250 because DMA controller
of Exynos3250 can support 16 channels simultaneously.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---
arch/arm/boot/dts/exynos3250.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 242ddda..5c14e3e 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -292,7 +292,7 @@
clocks = <&cmu CLK_PDMA0>;
clock-names = "apb_pclk";
#dma-cells = <1>;
- #dma-channels = <8>;
+ #dma-channels = <16>;
#dma-requests = <32>;
};
@@ -303,7 +303,7 @@
clocks = <&cmu CLK_PDMA1>;
clock-names = "apb_pclk";
#dma-cells = <1>;
- #dma-channels = <8>;
+ #dma-channels = <16;
#dma-requests = <32>;
};
};
--
1.8.5.5
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCHv2 2/2] ARM: dts: Fix the number of DMA channels for Exynos4
2014-11-12 2:50 [PATCHv2 0/2] ARM: dts: Fix the number of DMA channels for Exynos3250/4 Chanwoo Choi
2014-11-12 2:50 ` [PATCHv2 1/2] ARM: dts: Fix the number of DMA channels for Exynos3250 Chanwoo Choi
@ 2014-11-12 2:50 ` Chanwoo Choi
2014-11-12 5:38 ` [PATCHv2 0/2] ARM: dts: Fix the number of DMA channels for Exynos3250/4 Chanwoo Choi
2 siblings, 0 replies; 5+ messages in thread
From: Chanwoo Choi @ 2014-11-12 2:50 UTC (permalink / raw)
To: linux-arm-kernel
This patch fix the numer for DMA channels for Exynos4210/Exynos4212/Exynos4412
/Exynos4415 because DMA controller of Exynos4 series can support 16 channels
simultaneously.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---
arch/arm/boot/dts/exynos4.dtsi | 4 ++--
arch/arm/boot/dts/exynos4415.dtsi | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index e0278ec..3b2c3dd 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -606,7 +606,7 @@
clocks = <&clock CLK_PDMA0>;
clock-names = "apb_pclk";
#dma-cells = <1>;
- #dma-channels = <8>;
+ #dma-channels = <16>;
#dma-requests = <32>;
};
@@ -617,7 +617,7 @@
clocks = <&clock CLK_PDMA1>;
clock-names = "apb_pclk";
#dma-cells = <1>;
- #dma-channels = <8>;
+ #dma-channels = <16>;
#dma-requests = <32>;
};
diff --git a/arch/arm/boot/dts/exynos4415.dtsi b/arch/arm/boot/dts/exynos4415.dtsi
index c1c9b37..a097332 100644
--- a/arch/arm/boot/dts/exynos4415.dtsi
+++ b/arch/arm/boot/dts/exynos4415.dtsi
@@ -348,7 +348,7 @@
clocks = <&cmu CLK_PDMA0>;
clock-names = "apb_pclk";
#dma-cells = <1>;
- #dma-channels = <8>;
+ #dma-channels = <16>;
#dma-requests = <32>;
};
@@ -359,7 +359,7 @@
clocks = <&cmu CLK_PDMA1>;
clock-names = "apb_pclk";
#dma-cells = <1>;
- #dma-channels = <8>;
+ #dma-channels = <16>;
#dma-requests = <32>;
};
};
--
1.8.5.5
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCHv2 0/2] ARM: dts: Fix the number of DMA channels for Exynos3250/4
2014-11-12 2:50 [PATCHv2 0/2] ARM: dts: Fix the number of DMA channels for Exynos3250/4 Chanwoo Choi
2014-11-12 2:50 ` [PATCHv2 1/2] ARM: dts: Fix the number of DMA channels for Exynos3250 Chanwoo Choi
2014-11-12 2:50 ` [PATCHv2 2/2] ARM: dts: Fix the number of DMA channels for Exynos4 Chanwoo Choi
@ 2014-11-12 5:38 ` Chanwoo Choi
2014-11-13 2:34 ` Kukjin Kim
2 siblings, 1 reply; 5+ messages in thread
From: Chanwoo Choi @ 2014-11-12 5:38 UTC (permalink / raw)
To: linux-arm-kernel
Dear Kukjin,
Please ignore this patchset because this patchset are wrong.
Best Regards,
Chanwoo Choi
On 11/12/2014 11:50 AM, Chanwoo Choi wrote:
> This patch fix minor issuse to correct the number of DMA channels for
> Exynos3250 and Exynos4 series. The PL330 DMA of Exynos3250/Exynos4 support
> 16 channels simultaneously but, PL330 DMA driver don't use 'dma-channels'
> property directly. This patchset fix the correct information
> of Exynos3250/Exynos4's PL330 DMA simply.
>
> Changes from v1:
> - Fix the nubmer for DMA channesl for Exynos4415
>
> Chanwoo Choi (2):
> ARM: dts: Fix the number of DMA channels for Exynos3250
> ARM: dts: Fix the number of DMA channels for Exynos4
>
> arch/arm/boot/dts/exynos3250.dtsi | 4 ++--
> arch/arm/boot/dts/exynos4.dtsi | 4 ++--
> arch/arm/boot/dts/exynos4415.dtsi | 4 ++--
> 3 files changed, 6 insertions(+), 6 deletions(-)
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCHv2 0/2] ARM: dts: Fix the number of DMA channels for Exynos3250/4
2014-11-12 5:38 ` [PATCHv2 0/2] ARM: dts: Fix the number of DMA channels for Exynos3250/4 Chanwoo Choi
@ 2014-11-13 2:34 ` Kukjin Kim
0 siblings, 0 replies; 5+ messages in thread
From: Kukjin Kim @ 2014-11-13 2:34 UTC (permalink / raw)
To: linux-arm-kernel
On 11/12/14 14:38, Chanwoo Choi wrote:
> Dear Kukjin,
>
> Please ignore this patchset because this patchset are wrong.
>
OK.
- Kukjin
> Best Regards,
> Chanwoo Choi
>
> On 11/12/2014 11:50 AM, Chanwoo Choi wrote:
>> This patch fix minor issuse to correct the number of DMA channels for
>> Exynos3250 and Exynos4 series. The PL330 DMA of Exynos3250/Exynos4 support
>> 16 channels simultaneously but, PL330 DMA driver don't use 'dma-channels'
>> property directly. This patchset fix the correct information
>> of Exynos3250/Exynos4's PL330 DMA simply.
>>
>> Changes from v1:
>> - Fix the nubmer for DMA channesl for Exynos4415
>>
>> Chanwoo Choi (2):
>> ARM: dts: Fix the number of DMA channels for Exynos3250
>> ARM: dts: Fix the number of DMA channels for Exynos4
>>
>> arch/arm/boot/dts/exynos3250.dtsi | 4 ++--
>> arch/arm/boot/dts/exynos4.dtsi | 4 ++--
>> arch/arm/boot/dts/exynos4415.dtsi | 4 ++--
>> 3 files changed, 6 insertions(+), 6 deletions(-)
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2014-11-13 2:34 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2014-11-12 2:50 [PATCHv2 0/2] ARM: dts: Fix the number of DMA channels for Exynos3250/4 Chanwoo Choi
2014-11-12 2:50 ` [PATCHv2 1/2] ARM: dts: Fix the number of DMA channels for Exynos3250 Chanwoo Choi
2014-11-12 2:50 ` [PATCHv2 2/2] ARM: dts: Fix the number of DMA channels for Exynos4 Chanwoo Choi
2014-11-12 5:38 ` [PATCHv2 0/2] ARM: dts: Fix the number of DMA channels for Exynos3250/4 Chanwoo Choi
2014-11-13 2:34 ` Kukjin Kim
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