[PATCH] power: regulator: scmi: Move regulator subnode hack to scmi_regulator
Marek Vasut
marex at denx.de
Sat Mar 22 02:44:40 CET 2025
The current code attempts to bind scmi_voltage_domain to regulator subnode
of the SCMI protocol node, so scmi_voltage_domain can then bind regulators
directly to subnodes of its node. This kind of behavior should not be in
core code, move it into scmi_voltage_domain driver code. Let the driver
descend into regulator node and bind regulators to its subnodes.
Fixes: 1f213ee4dbf2 ("firmware: scmi: voltage regulator")
Signed-off-by: Marek Vasut <marex at denx.de>
---
Cc: Alice Guo <alice.guo at nxp.com>
Cc: Ilias Apalodimas <ilias.apalodimas at linaro.org>
Cc: Jaehoon Chung <jh80.chung at samsung.com>
Cc: Tom Rini <trini at konsulko.com>
Cc: u-boot at lists.denx.de
---
drivers/firmware/scmi/scmi_agent-uclass.c | 8 +-------
drivers/power/regulator/scmi_regulator.c | 6 ++++++
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/firmware/scmi/scmi_agent-uclass.c b/drivers/firmware/scmi/scmi_agent-uclass.c
index 8c907c3b032..e6e43ae936a 100644
--- a/drivers/firmware/scmi/scmi_agent-uclass.c
+++ b/drivers/firmware/scmi/scmi_agent-uclass.c
@@ -427,14 +427,8 @@ static int scmi_bind_protocols(struct udevice *dev)
break;
case SCMI_PROTOCOL_ID_VOLTAGE_DOMAIN:
if (IS_ENABLED(CONFIG_DM_REGULATOR_SCMI) &&
- scmi_protocol_is_supported(dev, protocol_id)) {
- node = ofnode_find_subnode(node, "regulators");
- if (!ofnode_valid(node)) {
- dev_err(dev, "no regulators node\n");
- return -ENXIO;
- }
+ scmi_protocol_is_supported(dev, protocol_id))
drv = DM_DRIVER_GET(scmi_voltage_domain);
- }
break;
default:
break;
diff --git a/drivers/power/regulator/scmi_regulator.c b/drivers/power/regulator/scmi_regulator.c
index 99f6506f162..2550b27246f 100644
--- a/drivers/power/regulator/scmi_regulator.c
+++ b/drivers/power/regulator/scmi_regulator.c
@@ -178,6 +178,12 @@ static int scmi_regulator_bind(struct udevice *dev)
ofnode node;
int ret;
+ node = ofnode_find_subnode(node, "regulators");
+ if (!ofnode_valid(node)) {
+ dev_err(dev, "no regulators node\n");
+ return -ENXIO;
+ }
+
drv = DM_DRIVER_GET(scmi_regulator);
ofnode_for_each_subnode(node, dev_ofnode(dev)) {
--
2.47.2
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