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[U-Boot,2/5] dm: ls1021aqds: dts: Use "spi_dataflash" driver instead of "spi_flash_std" for DSPI flash

Message ID 1435429920-32466-3-git-send-email-jteki@openedev.com
State Accepted
Delegated to: Jagannadha Sutradharudu Teki
Headers show

Commit Message

Jagan Teki June 27, 2015, 6:31 p.m. UTC 
From: "Haikun.Wang@freescale.com" <Haikun.Wang@freescale.com>

The type of DSPI flash on ls1021aqds is AT45DB021, it has specail
commands and page-size.
Use the special spi flash driver instead of "spi_flash_std" driver.

Signed-off-by: Haikun Wang <haikun.wang@freescale.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jteki@openedev.com>
---
Changes in v7:
- Rebase to master
	
Changes in v2:
- Add defconfig patch in this series

 arch/arm/dts/ls1021a-qds.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Haikun.Wang@freescale.com June 29, 2015, 7:48 a.m. UTC | #1 
On 6/28/2015 2:32 AM, Jagan Teki wrote:
> From: "Haikun.Wang@freescale.com" <Haikun.Wang@freescale.com>
>
> The type of DSPI flash on ls1021aqds is AT45DB021, it has specail
> commands and page-size.
> Use the special spi flash driver instead of "spi_flash_std" driver.
>
> Signed-off-by: Haikun Wang <haikun.wang@freescale.com>
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Reviewed-by: Jagan Teki <jteki@openedev.com>
> ---
> Changes in v7:
> - Rebase to master
> 	
> Changes in v2:
> - Add defconfig patch in this series
>
>   arch/arm/dts/ls1021a-qds.dts | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/dts/ls1021a-qds.dts b/arch/arm/dts/ls1021a-qds.dts
> index 8367811..e634292 100644
> --- a/arch/arm/dts/ls1021a-qds.dts
> +++ b/arch/arm/dts/ls1021a-qds.dts
> @@ -30,7 +30,7 @@
>   	dspiflash: at45db021d@0 {
>   		#address-cells = <1>;
>   		#size-cells = <1>;
> -		compatible = "spi-flash";
> +		compatible = "atmel,dataflash";
>   		spi-max-frequency = <16000000>;
>   		spi-cpol;
>   		spi-cpha;
>
Tested-by: Haikun Wang <haikun.wang@freescale.com>
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Patch

diff --git a/arch/arm/dts/ls1021a-qds.dts b/arch/arm/dts/ls1021a-qds.dts
index 8367811..e634292 100644
--- a/arch/arm/dts/ls1021a-qds.dts
+++ b/arch/arm/dts/ls1021a-qds.dts
@@ -30,7 +30,7 @@ 
 	dspiflash: at45db021d@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "spi-flash";
+		compatible = "atmel,dataflash";
 		spi-max-frequency = <16000000>;
 		spi-cpol;
 		spi-cpha;