diff options
| author | Han Xu <han.xu@nxp.com> | 2021-10-20 00:56:00 -0500 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2022-04-06 18:05:01 +0800 |
| commit | b4201576597a57bbdb7535af34802400509633b4 (patch) | |
| tree | 2d963cbc146bca55b84e003eb03d3445e17b1516 /arch/arm | |
| parent | c06d374b2b77409f93d52ef42f3d257f1fd6b13c (diff) | |
LF-4677-3 dts: imx8dxl: set tx/rx line and slave line delay
change the tx/rx line for octal dtr mode, increase the clk rate for
better performance, and also add one more entry for slave line delay to
get the correct sample point.
Signed-off-by: Han Xu <han.xu@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 19cc4ce35b623014bb3a66bfed0f1bd004ec8f96)
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/dts/fsl-imx8dxl-evk.dts | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/dts/fsl-imx8dxl-evk.dts b/arch/arm/dts/fsl-imx8dxl-evk.dts index 86558080d65..4154c797b25 100644 --- a/arch/arm/dts/fsl-imx8dxl-evk.dts +++ b/arch/arm/dts/fsl-imx8dxl-evk.dts @@ -444,6 +444,7 @@ &flexspi0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexspi0>; + nxp,fspi-dll-slvdly = <4>; status = "okay"; flash0: mt35xu512aba@0 { @@ -451,8 +452,9 @@ #address-cells = <1>; #size-cells = <1>; compatible = "jedec,spi-nor"; - spi-max-frequency = <29000000>; - spi-nor,ddr-quad-read-dummy = <8>; + spi-max-frequency = <133000000>; + spi-tx-bus-width = <8>; + spi-rx-bus-width = <8>; }; }; |