On 04.12.2018 12:25, Joseph Lo wrote:
> Tegra210 uses the same methodology as Tegra124 for CPUFreq controlling
> that based on DFLL clock. So extending this driver to support Tegra210.
>
> Cc: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
> Cc: linux-pm@xxxxxxxxxxxxxxx
> Signed-off-by: Joseph Lo <josephl@xxxxxxxxxx>
> ---
> drivers/cpufreq/tegra124-cpufreq.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/cpufreq/tegra124-cpufreq.c b/drivers/cpufreq/tegra124-cpufreq.c
> index 448d00763d00..1af955fb715c 100644
> --- a/drivers/cpufreq/tegra124-cpufreq.c
> +++ b/drivers/cpufreq/tegra124-cpufreq.c
> @@ -159,7 +159,8 @@ static int __init tegra_cpufreq_init(void)
> int ret;
> struct platform_device *pdev;
>
> - if (!of_machine_is_compatible("nvidia,tegra124"))
> + if (!(of_machine_is_compatible("nvidia,tegra124") ||
> + of_machine_is_compatible("nvidia,tegra210")))
> return -ENODEV;
>
> /*
>
Seems that's not enough, you also need to blacklist "nvidia,tegra210" in the drivers/cpufreq/cpufreq-dt-platdev.c
