summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorShuai Zhang <quic_shuaz@quicinc.com>2025-06-09 18:55:00 +0800
committerLuiz Augusto von Dentz <luiz.von.dentz@intel.com>2025-06-20 11:55:03 -0400
commitdb0ff7e15923ffa7067874604ca275e92343f1b1 (patch)
tree1e0d623011b16420eada28aa9fc73998da504325
parent042bb9603c44620dce98717a2d23235ca57a00d7 (diff)
driver: bluetooth: hci_qca:fix unable to load the BT driver
Some modules have BT_EN enabled via a hardware pull-up, meaning it is not defined in the DTS and is not controlled through the power sequence. In such cases, fall through to follow the legacy flow. Signed-off-by: Shuai Zhang <quic_shuaz@quicinc.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
-rw-r--r--drivers/bluetooth/hci_qca.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 5fe5879881f5..3ec0be496820 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -2392,10 +2392,17 @@ static int qca_serdev_probe(struct serdev_device *serdev)
*/
qcadev->bt_power->pwrseq = devm_pwrseq_get(&serdev->dev,
"bluetooth");
- if (IS_ERR(qcadev->bt_power->pwrseq))
- return PTR_ERR(qcadev->bt_power->pwrseq);
- break;
+ /*
+ * Some modules have BT_EN enabled via a hardware pull-up,
+ * meaning it is not defined in the DTS and is not controlled
+ * through the power sequence. In such cases, fall through
+ * to follow the legacy flow.
+ */
+ if (IS_ERR(qcadev->bt_power->pwrseq))
+ qcadev->bt_power->pwrseq = NULL;
+ else
+ break;
}
fallthrough;
case QCA_WCN3950: