@@ -974,7 +974,7 @@ int __init init_common(struct tsens_priv *priv)
ret = regmap_field_read(priv->rf[TSENS_EN], &enabled);
if (ret)
goto err_put_device;
- if (!enabled) {
+ if (!enabled && !(priv->feat->no_early_init)) {
dev_err(dev, "%s: device not enabled\n", __func__);
ret = -ENODEV;
goto err_put_device;
@@ -505,6 +505,8 @@ enum regfield_ids {
* @srot_split: does the IP neatly splits the register space into SROT and TM,
* with SROT only being available to secure boot firmware?
* @has_watchdog: does this IP support watchdog functionality?
+ * @no_early_init: does this IP reside in a soc that does not have rpm to
+ * do pre-init.
* @max_sensors: maximum sensors supported by this version of the IP
* @trip_min_temp: minimum trip temperature supported by this version of the IP
* @trip_max_temp: maximum trip temperature supported by this version of the IP
@@ -516,6 +518,7 @@ struct tsens_features {
unsigned int adc:1;
unsigned int srot_split:1;
unsigned int has_watchdog:1;
+ unsigned int no_early_init:1;
unsigned int max_sensors;
int trip_min_temp;
int trip_max_temp;
Some of the tsens IP like the one in IPQ5018 does not have a RPM in the soc. Hence the early init to enable tsens would not be done. So add a flag for that in feat and skip enable checks. Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com> --- drivers/thermal/qcom/tsens.c | 2 +- drivers/thermal/qcom/tsens.h | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-)