i.MX7 doesn't have a mainline cpufreq driver, so imx_thermal_register_legacy_cooling() will always return -EPROBE_DEFER preventing the driver probe from finishing. No-op imx_thermal_register_legacy_cooling() on i.MX7 to avoid that problem.
Signed-off-by: Andrey Smirnov <[email protected]> Cc: Chris Healy <[email protected]> Cc: Lucas Stach <[email protected]> Cc: Fabio Estevam <[email protected]> Cc: Zhang Rui <[email protected]> Cc: Eduardo Valentin <[email protected]> Cc: Daniel Lezcano <[email protected]> Cc: NXP Linux Team <[email protected]> Cc: [email protected] Cc: [email protected] --- drivers/thermal/imx_thermal.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c index bb6754a5342c..bfc9c6d57916 100644 --- a/drivers/thermal/imx_thermal.c +++ b/drivers/thermal/imx_thermal.c @@ -658,6 +658,9 @@ static int imx_thermal_register_legacy_cooling(struct imx_thermal_data *data) struct device_node *np; int ret; + if (data->socdata->version == TEMPMON_IMX7D) + return 0; + data->policy = cpufreq_cpu_get(0); if (!data->policy) { pr_debug("%s: CPUFreq policy not found\n", __func__); -- 2.21.0
