Re: [U-Boot] [PATCH v1 2/4] dm: ls1021aqds: dts: Use "spi_dataflash" driver instead of "spi_flash_std" for DSPI flash

On 5/18/2015 9:28 PM, Haikun Wang wrote:

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

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

+ York Sun Help him review the rest patches of this set.

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;