---
name: "clk_set_max_rate"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/clk_set_max_rate"
---

# clk\_set\_max\_rate(9)

set a maximum clock rate for a clock source

## NAME

clk\_set\_max\_rate - set a maximum clock rate for a clock source

## SYNOPSIS

**int clk\_set\_max\_rate(struct clk \*** *clk***, unsigned long** *rate***);**

## ARGUMENTS

*clk*

clock source

*rate*

desired maximum clock rate in Hz, inclusive

## DESCRIPTION

Returns success (0) or negative errno.

## COPYRIGHT