AR# 53033

Zynq OS - Updating Linux Device Tree To Reflect XPS Hardware System

Description

When I boot into my Linux system, the hardware peripherals work with some clock frequencies, but not others.

Solution

When changing the clocking structure for peripherals to values other than the defaults, ensure that the Linux device tree file (DTS) has appropriate entries and values that reflect what has been selected in the XPS system. For example, changing the clock divider structure for the Ethernet GEM peripheral might require the Device Tree settings for these settings to be updated in order for the peripheral to function properly.
AR# 53033
Date 11/20/2012
Status Active
Type General Article
Devices
Tools