[PATCH v1 3/3] mfd: cros_ec: load cros_ec_pwrmon on supported ECs

From: Daniel Balint

Date: Fri Nov 06 2026 - 14:33:23 EST


Load cros_ec_pwrmon driver when the ChromeOS EC advertises
EC_FEATURE_PWRMON.

Signed-off-by: Daniel Balint <dbalint@xxxxxxxxxx>
---
drivers/mfd/cros_ec_dev.c | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c
index 529a23b804f7..9cf85636b7f9 100644
--- a/drivers/mfd/cros_ec_dev.c
+++ b/drivers/mfd/cros_ec_dev.c
@@ -115,6 +115,10 @@ static const struct mfd_cell cros_ec_charge_control_cells[] = {
{ .name = "cros-charge-control", },
};

+static const struct mfd_cell cros_ec_pwrmon_cells[] = {
+ { .name = "cros-ec-pwrmon", },
+};
+
static const struct cros_feature_to_cells cros_subdevices[] = {
{
.id = EC_FEATURE_CEC,
@@ -151,6 +155,11 @@ static const struct cros_feature_to_cells cros_subdevices[] = {
.mfd_cells = cros_ec_charge_control_cells,
.num_cells = ARRAY_SIZE(cros_ec_charge_control_cells),
},
+ {
+ .id = EC_FEATURE_PWRMON,
+ .mfd_cells = cros_ec_pwrmon_cells,
+ .num_cells = ARRAY_SIZE(cros_ec_pwrmon_cells),
+ },
};

static const struct mfd_cell cros_ec_platform_cells[] = {
--
2.56.0.455.g6c5a503b38-goog