diff options
Diffstat (limited to 'drivers/thermal/ti-soc-thermal/ti-bandgap.c')
| -rw-r--r-- | drivers/thermal/ti-soc-thermal/ti-bandgap.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c index 12f3ee5337bb..63e2f5ce7e94 100644 --- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c +++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c @@ -43,6 +43,8 @@ #include "ti-bandgap.h" +static int ti_bandgap_force_single_read(struct ti_bandgap *bgp, int id); + /*** Helper functions to access registers and their bitfields ***/ /** @@ -829,6 +831,12 @@ int ti_bandgap_read_temperature(struct ti_bandgap *bgp, int id, if (ret) return ret; + if (!TI_BANDGAP_HAS(bgp, MODE_CONFIG)) { + ret = ti_bandgap_force_single_read(bgp, id); + if (ret) + return ret; + } + spin_lock(&bgp->lock); temp = ti_bandgap_read_temp(bgp, id); spin_unlock(&bgp->lock); |