[PATCH v2 14/16] cpufreq: Add cpufreq driver for Tegra124
From: Thierry Reding <hidden>
Date: 2014-07-24 09:10:14
Also in:
linux-devicetree, linux-pm, linux-tegra, lkml
On Thu, Jul 24, 2014 at 05:43:40AM +0530, Viresh Kumar wrote:
On 24 July 2014 00:47, Tuomas Tynkkynen [off-list ref] wrote:quoted
It's this: +static int tegra124_cpufreq_probe(struct platform_device *pdev) +{ [...] + + dfll_clk = of_clk_get_by_name(cpu_dev->of_node, "dfll"); + if (IS_ERR(dfll_clk)) { + ret = PTR_ERR(dfll_clk); + goto out_put_cpu_clk; + }This would search for clocks passed via DT, right? Why would we get EPROBE_DEFER for that? Sorry for the stupid question.
of_clk_get_by_name() can return -EPROBE_DEFER, which will happen if the clock provider hasn't been registered yet. Thierry -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 819 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20140724/4ff0a233/attachment.sig>