diff options
| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-05-03 09:24:54 +0200 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-06-30 18:25:03 +0200 |
| commit | edc2e073d52fb80838a383626ab4eb7cf3a5d4dc (patch) | |
| tree | 02b8c696ea6799cbafc29dc1738e36c3780c4730 /arch/arm/boot | |
| parent | f392171ce4b3e83f2916f9ef4292feddd0c04df7 (diff) | |
apalis-tk1: improve spi2 clocking aka for k20
Change SPI2 clock parent to clk_m being 12 MHz which is anyway the
maximum frequency the K20 micro controller's SPI peripheral can be run.
This further allows for the EzPort to be run at exactly 2 MHz which is
the maximum allowed as well.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/tegra124-apalis-eval.dts | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/tegra124-apalis-eval.dts b/arch/arm/boot/dts/tegra124-apalis-eval.dts index a3f3f019a059..720e4d86af9c 100644 --- a/arch/arm/boot/dts/tegra124-apalis-eval.dts +++ b/arch/arm/boot/dts/tegra124-apalis-eval.dts @@ -163,8 +163,10 @@ }; }; - /* spidev on K20 bus, can be used with custom firmware for userspace - * K20 applications */ + /* + * spidev for K20 EzPort, can be used with custom firmware for + * userspace K20 applications + */ spidev2: spidev@2 { compatible = "spidev"; reg = <2>; |