mfd: twl-core: Add a clock subdevice for the TWL6030

Also the TWL6030 has some clocks, so add a subdevice for that.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Link: https://lore.kernel.org/r/20241014161109.2222-2-andreas@kemnade.info
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index c130ffe..f89eda4 100644 (file)
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -711,6 +711,10 @@ static struct of_dev_auxdata twl_auxdata_lookup[] = {
        { /* sentinel */ },
 };
 
+static const struct mfd_cell twl6030_cells[] = {
+       { .name = "twl6030-clk" },
+};
+
 static const struct mfd_cell twl6032_cells[] = {
        { .name = "twl6032-clk" },
 };
@@ -861,17 +865,23 @@ twl_probe(struct i2c_client *client)
                                 TWL4030_DCDC_GLOBAL_CFG);
        }
 
-       if (id->driver_data == (TWL6030_CLASS | TWL6032_SUBCLASS)) {
-               status = devm_mfd_add_devices(&client->dev,
-                                             PLATFORM_DEVID_NONE,
-                                             twl6032_cells,
-                                             ARRAY_SIZE(twl6032_cells),
-                                             NULL, 0, NULL);
+       if (twl_class_is_6030()) {
+               const struct mfd_cell *cells;
+               int num_cells;
+
+               if (id->driver_data & TWL6032_SUBCLASS) {
+                       cells = twl6032_cells;
+                       num_cells = ARRAY_SIZE(twl6032_cells);
+               } else {
+                       cells = twl6030_cells;
+                       num_cells = ARRAY_SIZE(twl6030_cells);
+               }
+
+               status = devm_mfd_add_devices(&client->dev, PLATFORM_DEVID_NONE,
+                                             cells, num_cells, NULL, 0, NULL);
                if (status < 0)
                        goto free;
-       }
 
-       if (twl_class_is_6030()) {
                if (of_device_is_system_power_controller(node)) {
                        if (!pm_power_off)
                                pm_power_off = twl6030_power_off;