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 fb@ltec.ch ---
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) {