power: extend prefix match to regulator-name property
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.
I have discarded the idea of using other properties then regulator-name
as I do not see any benefit in using property compatible or even
regulator-compatible. Of course I am open to change this if there are
good reasons to do so.
Signed-off-by: Felix Brack <fb@ltec.ch>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/power/sandbox_pmic.h b/include/power/sandbox_pmic.h
index 7fdbfb9..c5e6fda 100644
--- a/include/power/sandbox_pmic.h
+++ b/include/power/sandbox_pmic.h
@@ -13,7 +13,7 @@
#define SANDBOX_BUCK_DRIVER "sandbox_buck"
#define SANDBOX_OF_BUCK_PREFIX "buck"
-#define SANDBOX_BUCK_COUNT 2
+#define SANDBOX_BUCK_COUNT 3
#define SANDBOX_LDO_COUNT 2
/*
* Sandbox PMIC registers:
@@ -109,6 +109,9 @@
#define SANDBOX_BUCK1_PLATNAME "SUPPLY_1.2V"
#define SANDBOX_BUCK2_DEVNAME "buck2"
#define SANDBOX_BUCK2_PLATNAME "SUPPLY_3.3V"
+/* BUCK3: for testing fallback regulator prefix matching during bind */
+#define SANDBOX_BUCK3_DEVNAME "no_match_by_nodename"
+#define SANDBOX_BUCK3_PLATNAME "buck_SUPPLY_1.5V"
/* LDO names */
#define SANDBOX_LDO1_DEVNAME "ldo1"
#define SANDBOX_LDO1_PLATNAME "VDD_EMMC_1.8V"