diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2016-03-08 15:02:41 +0100 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2016-03-08 15:53:14 +0100 |
| commit | 0bb38d19090dc611c8bc9c18e770620c73f7563c (patch) | |
| tree | 58553aad03b4cff253c1cbfa63f5fc9c796c9141 /arch/arm/boot/dts/imx6qdl-apalis-eval.dtsi | |
| parent | fac307f3e0f8cf5276f58b82610881bbcea1b6a6 (diff) | |
imx6 device-tree: reduce SPI clock to datasheet maximumtoradex_imx_3.14.28_1.0.0_ga
According to the datasheet the SPI clock (for read) must not exceed
1 / 55ns for i.MX6Q/D and 1 / 43ns for i.MX6DL/S.
Reflect that correctly in the device tree.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-apalis-eval.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-apalis-eval.dtsi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-apalis-eval.dtsi b/arch/arm/boot/dts/imx6qdl-apalis-eval.dtsi index d14328b867ba..0e9ce5797da6 100644 --- a/arch/arm/boot/dts/imx6qdl-apalis-eval.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apalis-eval.dtsi @@ -139,7 +139,7 @@ spidev0: spidev@1 { compatible = "spidev"; reg = <0>; - spi-max-frequency = <50000000>; + spi-max-frequency = <18000000>; }; }; @@ -150,7 +150,7 @@ spidev1: spidev@2 { compatible = "spidev"; reg = <0>; - spi-max-frequency = <50000000>; + spi-max-frequency = <18000000>; }; }; |