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* [PATCH 0/1] Increase spi-max-frequency of nor flash for roc-rk3399-pc
@ 2022-11-23  9:48 Manoj Sai
  2022-11-23  9:48 ` [PATCH 1/1] arm64: dts: rockchip: increase " Manoj Sai
  0 siblings, 1 reply; 6+ messages in thread
From: Manoj Sai @ 2022-11-23  9:48 UTC (permalink / raw)
  To: Rob Herring, Krzysztof Kozlowski, Heiko Stuebner
  Cc: Robin Murphy, Chris Morgan, Markus Reichl, devicetree,
	linux-arm-kernel, linux-rockchip, linux-kernel, linux-amarula,
	Da Xue, dsx724, Jagan Teki, Suniel Mahesh, Manoj Sai

change spi-max-frequency of nor flash from 10Mhz to 30Mhz for roc-rk3399-pc

Manoj Sai (1):
  arm64: dts: rockchip: increase spi-max-frequency of nor flash for
    roc-rk3399-pc

 arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.25.1


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH 1/1] arm64: dts: rockchip: increase spi-max-frequency of nor flash for roc-rk3399-pc
  2022-11-23  9:48 [PATCH 0/1] Increase spi-max-frequency of nor flash for roc-rk3399-pc Manoj Sai
@ 2022-11-23  9:48 ` Manoj Sai
  2022-11-23 14:04   ` Heiko Stuebner
  2022-11-24  7:27   ` [PATCH v2] " Manoj Sai
  0 siblings, 2 replies; 6+ messages in thread
From: Manoj Sai @ 2022-11-23  9:48 UTC (permalink / raw)
  To: Rob Herring, Krzysztof Kozlowski, Heiko Stuebner
  Cc: Robin Murphy, Chris Morgan, Markus Reichl, devicetree,
	linux-arm-kernel, linux-rockchip, linux-kernel, linux-amarula,
	Da Xue, dsx724, Jagan Teki, Suniel Mahesh, Manoj Sai

Increase the spi-max-frequency of nor flash from 10Mhz to 30Mhz,this improves the
flash raw write speed by 0.9 MB/s to 1.6MB/s and the time taken to write is
get reduced from 36 seconds to 20 seconds.

Signed-off-by: Manoj Sai <abbaraju.manojsai@amarulasolutions.com>
Signed-off-by: Da Xue <da.xue@libretech.co>
Signed-off-by: dsx724 <da@lessconfused.com>
---
 arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
index 2f4b1b2e3ac7..8fd808a0df85 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
@@ -735,7 +735,7 @@ &spi1 {
 	flash@0 {
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <10000000>;
+		spi-max-frequency = <30000000>;
 	};
 };
 
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH 1/1] arm64: dts: rockchip: increase spi-max-frequency of nor flash for roc-rk3399-pc
  2022-11-23  9:48 ` [PATCH 1/1] arm64: dts: rockchip: increase " Manoj Sai
@ 2022-11-23 14:04   ` Heiko Stuebner
  2022-11-23 14:15     ` Krzysztof Kozlowski
  2022-11-24  7:27   ` [PATCH v2] " Manoj Sai
  1 sibling, 1 reply; 6+ messages in thread
From: Heiko Stuebner @ 2022-11-23 14:04 UTC (permalink / raw)
  To: Rob Herring, Krzysztof Kozlowski, Manoj Sai
  Cc: Robin Murphy, Chris Morgan, Markus Reichl, devicetree,
	linux-arm-kernel, linux-rockchip, linux-kernel, linux-amarula,
	Da Xue, dsx724, Jagan Teki, Suniel Mahesh, Manoj Sai

Hi Manoj,

Am Mittwoch, 23. November 2022, 10:48:27 CET schrieb Manoj Sai:
> Increase the spi-max-frequency of nor flash from 10Mhz to 30Mhz,this improves the
> flash raw write speed by 0.9 MB/s to 1.6MB/s and the time taken to write is
> get reduced from 36 seconds to 20 seconds.
> 
> Signed-off-by: Manoj Sai <abbaraju.manojsai@amarulasolutions.com>
> Signed-off-by: Da Xue <da.xue@libretech.co>
> Signed-off-by: dsx724 <da@lessconfused.com>

who are these other people? :-)

I.e. it looks like you're the author of the patch,
and so it should only have your Signed-off-by line.

If Da Xue and dsx724 have tested / reviewed the change, they
should respond individually to the posted patch with
either a "Reviewed-by: ..." or "Tested-by: ..." line.


Thanks
Heiko

> ---
>  arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
> index 2f4b1b2e3ac7..8fd808a0df85 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
> @@ -735,7 +735,7 @@ &spi1 {
>  	flash@0 {
>  		compatible = "jedec,spi-nor";
>  		reg = <0>;
> -		spi-max-frequency = <10000000>;
> +		spi-max-frequency = <30000000>;
>  	};
>  };
>  
> 





^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 1/1] arm64: dts: rockchip: increase spi-max-frequency of nor flash for roc-rk3399-pc
  2022-11-23 14:04   ` Heiko Stuebner
@ 2022-11-23 14:15     ` Krzysztof Kozlowski
  0 siblings, 0 replies; 6+ messages in thread
From: Krzysztof Kozlowski @ 2022-11-23 14:15 UTC (permalink / raw)
  To: Heiko Stuebner, Rob Herring, Krzysztof Kozlowski, Manoj Sai
  Cc: Robin Murphy, Chris Morgan, Markus Reichl, devicetree,
	linux-arm-kernel, linux-rockchip, linux-kernel, linux-amarula,
	Da Xue, dsx724, Jagan Teki, Suniel Mahesh

On 23/11/2022 15:04, Heiko Stuebner wrote:
> Hi Manoj,
> 
> Am Mittwoch, 23. November 2022, 10:48:27 CET schrieb Manoj Sai:
>> Increase the spi-max-frequency of nor flash from 10Mhz to 30Mhz,this improves the
>> flash raw write speed by 0.9 MB/s to 1.6MB/s and the time taken to write is
>> get reduced from 36 seconds to 20 seconds.
>>
>> Signed-off-by: Manoj Sai <abbaraju.manojsai@amarulasolutions.com>
>> Signed-off-by: Da Xue <da.xue@libretech.co>
>> Signed-off-by: dsx724 <da@lessconfused.com>
> 
> who are these other people? :-)

moreconfused.com :)

Best regards,
Krzysztof


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH v2] arm64: dts: rockchip: increase spi-max-frequency of nor flash for roc-rk3399-pc
  2022-11-23  9:48 ` [PATCH 1/1] arm64: dts: rockchip: increase " Manoj Sai
  2022-11-23 14:04   ` Heiko Stuebner
@ 2022-11-24  7:27   ` Manoj Sai
  2023-01-10 14:04     ` Heiko Stuebner
  1 sibling, 1 reply; 6+ messages in thread
From: Manoj Sai @ 2022-11-24  7:27 UTC (permalink / raw)
  To: Rob Herring, Krzysztof Kozlowski, Heiko Stuebner
  Cc: Robin Murphy, Chris Morgan, Markus Reichl, devicetree,
	linux-arm-kernel, linux-rockchip, linux-kernel, linux-amarula,
	Da Xue, dsx724, Jagan Teki, Suniel Mahesh, Manoj Sai

Increase the spi-max-frequency of nor flash from 10Mhz to 30Mhz,this improves the
flash raw write speed by 0.9 MB/s to 1.6MB/s and the time taken to write is
get reduced from 36 seconds to 20 seconds.

Signed-off-by: Manoj Sai <abbaraju.manojsai@amarulasolutions.com>
---
Changes for v2:
- removed irrelevant members from the Signed-Off-By section in the commit message.
---
 arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
index 2f4b1b2e3ac7..8fd808a0df85 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
@@ -735,7 +735,7 @@ &spi1 {
 	flash@0 {
 		compatible = "jedec,spi-nor";
 		reg = <0>;
-		spi-max-frequency = <10000000>;
+		spi-max-frequency = <30000000>;
 	};
 };
 
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH v2] arm64: dts: rockchip: increase spi-max-frequency of nor flash for roc-rk3399-pc
  2022-11-24  7:27   ` [PATCH v2] " Manoj Sai
@ 2023-01-10 14:04     ` Heiko Stuebner
  0 siblings, 0 replies; 6+ messages in thread
From: Heiko Stuebner @ 2023-01-10 14:04 UTC (permalink / raw)
  To: Rob Herring, Manoj Sai, Krzysztof Kozlowski
  Cc: Heiko Stuebner, devicetree, Jagan Teki, linux-kernel,
	Robin Murphy, dsx724, Chris Morgan, Suniel Mahesh, linux-amarula,
	linux-arm-kernel, Markus Reichl, Da Xue, linux-rockchip

On Thu, 24 Nov 2022 12:57:14 +0530, Manoj Sai wrote:
> Increase the spi-max-frequency of nor flash from 10Mhz to 30Mhz,this improves the
> flash raw write speed by 0.9 MB/s to 1.6MB/s and the time taken to write is
> get reduced from 36 seconds to 20 seconds.
> 
> 

Applied, thanks!

[1/1] arm64: dts: rockchip: increase spi-max-frequency of nor flash for roc-rk3399-pc
      commit: 36861fd1fa05fb9b5d9654e6ad3d325a7671b1e1

Best regards,
-- 
Heiko Stuebner <heiko@sntech.de>

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2023-01-10 14:04 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-11-23  9:48 [PATCH 0/1] Increase spi-max-frequency of nor flash for roc-rk3399-pc Manoj Sai
2022-11-23  9:48 ` [PATCH 1/1] arm64: dts: rockchip: increase " Manoj Sai
2022-11-23 14:04   ` Heiko Stuebner
2022-11-23 14:15     ` Krzysztof Kozlowski
2022-11-24  7:27   ` [PATCH v2] " Manoj Sai
2023-01-10 14:04     ` Heiko Stuebner

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