[PATCH RFC] power: reset: qcom-pon: Drop reason shift for PMK8350

[Alexander Koskovich]

On the PMK8350 the SOFT_RB_SPARE register does not exist, the reset
reason is instead kept in SDAM and written through the reboot-reason
nvmem cell.

Signed-off-by: Alexander Koskovich <akoskovich@xxxxx>
---
Would like some feedback on this as I'm seeing conflicting results,
SOFT_RB_SPARE does not exist on HLOS but it looks like the downstream
qpnp-power-on driver writes to XVDD_RB_SPARE2 for GEN3, which is on PBS.

Though, targets like waipio don't seem to have access to write to PBS
from HLOS? Get SPMI errors when I try. Didn't have an issue doing so on
milos though.

Besides, the bindings doesn't allow reboot modes on PMK8350 so maybe
setting no reason shift is correct regardless so it gets skipped?
---
 drivers/power/reset/qcom-pon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/reset/qcom-pon.c b/drivers/power/reset/qcom-pon.c
index 7e108982a582..9cd55f5536b4 100644
--- a/drivers/power/reset/qcom-pon.c
+++ b/drivers/power/reset/qcom-pon.c
@@ -90,7 +90,7 @@ static const struct of_device_id qcom_pon_id_table[] = {
 	{ .compatible = "qcom,pm8941-pon", .data = (void *)NO_REASON_SHIFT },
 	{ .compatible = "qcom,pms405-pon", .data = (void *)GEN1_REASON_SHIFT },
 	{ .compatible = "qcom,pm8998-pon", .data = (void *)GEN2_REASON_SHIFT },
-	{ .compatible = "qcom,pmk8350-pon", .data = (void *)GEN2_REASON_SHIFT },
+	{ .compatible = "qcom,pmk8350-pon", .data = (void *)NO_REASON_SHIFT },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, qcom_pon_id_table);

---
base-commit: 944a035ecca915ae947905dcfb03f2b9dc6d032c
change-id: 20260907-pon-pbs-76b7ecaafe33

Best regards,
-- 
Alexander Koskovich <akoskovich@xxxxx>