This patch extends pmic_bind_children prefix matching. In addition to
the node name the property regulator-name is used while trying to match
prefixes. This allows assigning different drivers to regulator nodes
named regulator@1 and regulator@10 for example.
Signed-off-by: Felix Brack <[email protected]>
---
drivers/power/pmic/pmic-uclass.c | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/drivers/power/pmic/pmic-uclass.c b/drivers/power/pmic/pmic-uclass.c
index 64964e4..5a034f0 100644
--- a/drivers/power/pmic/pmic-uclass.c
+++ b/drivers/power/pmic/pmic-uclass.c
@@ -26,6 +26,7 @@ int pmic_bind_children(struct udevice *pmic, ofnode parent,
struct driver *drv;
struct udevice *child;
const char *node_name;
+ const char *reg_name;
int bind_count = 0;
ofnode node;
int prefix_len;
@@ -44,8 +45,18 @@ int pmic_bind_children(struct udevice *pmic, ofnode parent,
debug(" - compatible prefix: '%s'\n", info->prefix);
prefix_len = strlen(info->prefix);
- if (strncmp(info->prefix, node_name, prefix_len))
- continue;
+ if (strncmp(info->prefix, node_name, prefix_len)) {
+ reg_name = ofnode_read_string(node,
+ "regulator-name");
+ if (reg_name) {
+ if (strncmp(info->prefix, reg_name,
+ prefix_len)) {
+ continue;
+ }
+ } else {
+ continue;
+ }
+ }
drv = lists_driver_lookup_name(info->driver);
if (!drv) {
--
2.7.4
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