Adds support for SYSRESET_POWER_OFF = PMIC power off used by command power off and introduced by commit 751fed426f87 ("sysreset: Add a way to find the last reset"). The driver use SYSRESET_POWER for the PMIC-level power cycle, with restart.
Signed-off-by: Patrick Delaunay patrick.delaunay@st.com ---
drivers/power/pmic/stpmic1.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/power/pmic/stpmic1.c b/drivers/power/pmic/stpmic1.c index 65296c5..c338148 100644 --- a/drivers/power/pmic/stpmic1.c +++ b/drivers/power/pmic/stpmic1.c @@ -221,7 +221,7 @@ static int stpmic1_sysreset_request(struct udevice *dev, enum sysreset_t type) struct udevice *pmic_dev; int ret;
- if (type != SYSRESET_POWER) + if (type != SYSRESET_POWER && type != SYSRESET_POWER_OFF) return -EPROTONOSUPPORT;
ret = uclass_get_device_by_driver(UCLASS_PMIC, @@ -235,8 +235,13 @@ static int stpmic1_sysreset_request(struct udevice *dev, enum sysreset_t type) if (ret < 0) return ret;
- ret = pmic_reg_write(pmic_dev, STPMIC1_MAIN_CR, - ret | STPMIC1_SWOFF | STPMIC1_RREQ_EN); + ret |= STPMIC1_SWOFF; + ret &= ~STPMIC1_RREQ_EN; + /* request Power Cycle */ + if (type == SYSRESET_POWER) + ret |= STPMIC1_RREQ_EN; + + ret = pmic_reg_write(pmic_dev, STPMIC1_MAIN_CR, ret); if (ret < 0) return ret;