Use new API syscon_node_to_regmap in sysreset_syscon driver for compatible "syscon-reboot"; that's avoid the need of explicit syscon binding for "regmap" handle.
Signed-off-by: Patrick Delaunay patrick.delaunay@st.com ---
drivers/sysreset/sysreset_syscon.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/sysreset/sysreset_syscon.c b/drivers/sysreset/sysreset_syscon.c index f19e80e..3450640 100644 --- a/drivers/sysreset/sysreset_syscon.c +++ b/drivers/sysreset/sysreset_syscon.c @@ -35,18 +35,20 @@ static struct sysreset_ops syscon_reboot_ops = {
int syscon_reboot_probe(struct udevice *dev) { - struct udevice *syscon; struct syscon_reboot_priv *priv = dev_get_priv(dev); int err; + u32 phandle; + ofnode node;
- err = uclass_get_device_by_phandle(UCLASS_SYSCON, dev, - "regmap", &syscon); - if (err) { - pr_err("unable to find syscon device\n"); + err = ofnode_read_u32(dev_ofnode(dev), "regmap", &phandle); + if (err) return err; - }
- priv->regmap = syscon_get_regmap(syscon); + node = ofnode_get_by_phandle(phandle); + if (!ofnode_valid(node)) + return -EINVAL; + + priv->regmap = syscon_node_to_regmap(node); if (!priv->regmap) { pr_err("unable to find regmap\n"); return -ENODEV;