[PATCH 3/3] mfd: cros_ec: Add charge state control cell

From: Sung-Chi, Li
Date: Mon Nov 18 2024 - 04:34:57 EST


The driver of controlling the charge chip connected on the ChromeOS
Embedded Controller (EC) is added in the commit "platform/chrome:
cros_ec_charge_state: add new driver to control charge". To register
the charge state sub-devices, add mfd cells in the cros-ec-dev mfd
driver, and register charge state sub-devices based on whether the EC
supports battery feature.

Signed-off-by: Sung-Chi, Li <lschyi@xxxxxxxxxxxx>
---
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 9f84a52b48d6..fcb4deac3bf3 100644
--- a/drivers/mfd/cros_ec_dev.c
+++ b/drivers/mfd/cros_ec_dev.c
@@ -112,6 +112,10 @@ static const struct mfd_cell cros_ec_ucsi_cells[] = {
{ .name = "cros_ec_ucsi", },
};

+static const struct mfd_cell cros_ec_charge_state_cells[] = {
+ { .name = "cros-ec-charge-state", },
+};
+
static const struct cros_feature_to_cells cros_subdevices[] = {
{
.id = EC_FEATURE_CEC,
@@ -148,6 +152,11 @@ static const struct cros_feature_to_cells cros_subdevices[] = {
.mfd_cells = cros_ec_keyboard_leds_cells,
.num_cells = ARRAY_SIZE(cros_ec_keyboard_leds_cells),
},
+ {
+ .id = EC_FEATURE_BATTERY,
+ .mfd_cells = cros_ec_charge_state_cells,
+ .num_cells = ARRAY_SIZE(cros_ec_charge_state_cells),
+ },
};

static const struct mfd_cell cros_ec_platform_cells[] = {

--
2.47.0.338.g60cca15819-goog