The sysreset of 'POWER' type is a PMIC reset defined as 'remove and restore power'. So normally only COLD/WARN is supported by sysreset_syscon.
This modification allows to use the function sysreset_walk(SYSRESET_POWER) when it is supported by PMIC driver (see example in stpmic1).
Signed-off-by: Patrick Delaunay patrick.delaunay@st.com ---
drivers/sysreset/sysreset_syscon.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/sysreset/sysreset_syscon.c b/drivers/sysreset/sysreset_syscon.c index 3fb39b9..1028160 100644 --- a/drivers/sysreset/sysreset_syscon.c +++ b/drivers/sysreset/sysreset_syscon.c @@ -24,6 +24,9 @@ static int syscon_reboot_request(struct udevice *dev, enum sysreset_t type) { struct syscon_reboot_priv *priv = dev_get_priv(dev);
+ if (type == SYSRESET_POWER) + return -EPROTONOSUPPORT; + regmap_write(priv->regmap, priv->offset, priv->mask);
return -EINPROGRESS;