Oct 16, 2024 · In iMX8M processors a number of core operating frequencies can be defined in order to minimize the power consumption. This tutorial presents how to add additional frequencies to the default list and force the kernel driver to use the required one. It was prepared for the Yocto Scarthgap version with meta-somlabs layer.

Jun 15, 2017 · What are the supported Timer Frequency(HZ) values for i.MX6dl. In the kernel config of 3.18.29 I see the values 100, 200 upto 1000. But are these supported by i.MX6dl ?

Dec 18, 2024 · you need add the clock in the table imx_pll1443x_tbl, currently the parent clock is 393216000U, so you only can get 11234743 Hz

The CONFIG_NO_HZ_IDLE=y Kconfig option causes the kernel to avoid sending scheduling-clock interrupts to idle CPUs, which is critically important both to battery-powered devices and to highly virtualized mainframes.

Dec 6, 2018 · How can I enable 50M HZ references clock output from ENET_TD2 for KSZ8863！ In my dts file fsl-imx8mq-evk.dts, I modified it like this: 191 pinctrl_fec1: fec1grp {

Oct 17, 2024 · Based on the context provided, it seems like you are experiencing an issue with the LVDS panel on the Apalis iMX6 where the effective refresh rate is significantly lower than the nominal 60 Hz, specifically around 55% of the expected rate. This issue does not occur when using the HDMI output, which achieves the desired refresh rate.

Sep 17, 2020 · This patch implementes the reporting of the effectivly used speed_hz for the transfer by setting tfr->effective_speed_hz.

NXP i.MX8 currently supports two toolchain families: GCC and Cadence XCC. Available as prebuilt binaries from crosstool-NG release. Can be built from sources as documented in :ref:`build-toolchains-from-source` under Getting Started Guides. Contact NXP tech support.

Adding GNSS input to the IMX-5 enables onboard Inertial Navigation System (INS) sensor fusion for roll, pitch, heading, velocity, and position. The RUG-3-IMX-5TM series adds a rugged aluminum enclosure and RS232, RS485, and CAN bus to the IMX-5.

The following calculations convert the noise specifications from the IMX-5 inertial measurement unit (IMU) datasheet into usable standard deviation values for simulating sensor noise at a sampling rate of 100 Hz.